{"id":4127,"date":"2026-05-16T00:45:33","date_gmt":"2026-05-16T00:45:33","guid":{"rendered":"https:\/\/productionscrews.com\/?page_id=4127"},"modified":"2026-05-16T09:41:57","modified_gmt":"2026-05-16T09:41:57","slug":"iso7380-button-head-socket-cap-screw","status":"publish","type":"page","link":"https:\/\/productionscrews.com\/vi\/iso7380-button-head-socket-cap-screw\/","title":{"rendered":"Bu l\u00f4ng \u0111\u1ea7u tr\u00f2n l\u1ee5c gi\u00e1c \u00e2m ISO 7380 | H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, k\u00edch th\u01b0\u1edbc &amp; \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4127\" class=\"elementor elementor-4127\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-756d596 e-flex e-con-boxed e-con e-parent\" data-id=\"756d596\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9236b0d e-flex e-con-boxed e-con e-child\" data-id=\"9236b0d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f33c309 elementor-widget elementor-widget-heading\" data-id=\"f33c309\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\u1ed0c v\u00edt \u0111\u1ea7u n\u00fat ISO 7380 \u2014 Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7, K\u00edch th\u01b0\u1edbc &amp; H\u01b0\u1edbng d\u1eabn \u1ee9ng d\u1ee5ng<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34cfad9 elementor-widget elementor-widget-text-editor\" data-id=\"34cfad9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"font-size: 16px; font-weight: 500; color: #1a73e8; border-left: 4px solid #1a73e8; padding: 8px 14px; background: #f0f4ff; border-radius: 4px;\">ISO 7380 \u0111\u1ecbnh ngh\u0129a \u1ed1c v\u00edt \u0111\u1ea7u n\u00fat c\u00f3 l\u1ed7 l\u1ee5c gi\u00e1c \u2014 m\u1ed9t lo\u1ea1i \u1ed1c v\u00edt ti\u00eau chu\u1ea9n m\u00e9t c\u00f3 ren \u0111\u1ea7y \u0111\u1ee7, \u0111\u1ea7u h\u00ecnh m\u00e1i v\u00f2m th\u1ea5p v\u00e0 \u1ed5 l\u1ee5c gi\u00e1c \u0111\u1ec3 v\u1eb7n. C\u00f3 s\u1eb5n d\u01b0\u1edbi d\u1ea1ng Ph\u1ea7n 1 (\u0111\u1ea7u n\u00fat tr\u01a1n, M3-M20) v\u00e0 Ph\u1ea7n 2 (\u0111\u1ea7u n\u00fat c\u00f3 flange, M5-M16). T\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi DIN 7380.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a1e471b e-flex e-con-boxed e-con e-child\" data-id=\"a1e471b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eac996f elementor-align-left elementor-widget elementor-widget-button\" data-id=\"eac996f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#dim-table\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Xem b\u1ea3ng k\u00edch th\u01b0\u1edbc<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670833c elementor-widget elementor-widget-shortcode\" data-id=\"670833c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"ff_form_modal\"><button data-lity data-lity-target=\"#ff_modal_instance_1\" class=\"ff_modal_btn flientfpb\">Y\u00eau c\u1ea7u ngay<\/button><div style=\"display: none\" class=\"ff_form_modal_body\"><div style=\"background-color: white\" class=\"ff_modal_container lity-hide\" id=\"ff_modal_instance_1\"><div class='fluentform ff-default fluentform_wrapper_3 ffs_default_wrap'><form data-form_id=\"3\" id=\"fluentform_3\" class=\"frm-fluent-form fluent_form_3 ff-el-form-top ff_form_instance_3_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_3_1\" method=\"POST\" action=\"\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">Y\u00caU C\u1ea6U B\u00c1O GI\u00c1<\/legend>        <div\n                style=\"display: none!important; position: absolute!important; transform: translateX(1000%)!important;\"\n                class=\"ff-el-group ff-hpsf-container\"\n        >\n            <div class=\"ff-el-input--label asterisk-right\">\n                <label for=\"ff_3_item_sf\" aria-label=\"Li\u00ean h\u1ec7\">\n                    Li\u00ean h\u1ec7                <\/label>\n            <\/div>\n            <div class=\"ff-el-input--content\">\n                <input type=\"text\"\n                       name=\"item_3__fluent_sf\"\n                       class=\"ff-el-form-control\"\n                       id=\"ff_3_item_sf\"\n                \/>\n            <\/div>\n        <\/div>\n                <input type=\"hidden\" id=\"__fluent_protection_token_3\" class=\"fluent-form-token-field\" name=\"__fluent_protection_token_3\">\n        <input type='hidden' name='__fluent_form_embded_post_id' value='4127' \/><input type=\"hidden\" id=\"_fluentform_3_fluentformnonce\" name=\"_fluentform_3_fluentformnonce\" value=\"0347381b81\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/vi\/wp-json\/wp\/v2\/pages\/4127\" \/><div data-type=\"name-element\" data-name=\"names\" class=\"ff-field_container ff-name-field-wrapper\" ><div class='ff-t-container'><div class='ff-t-cell'><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_names_first_name_' id='label_ff_3_names_first_name_' >T\u00ean<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"names[first_name]\" id=\"ff_3_names_first_name_\" class=\"ff-el-form-control\" placeholder=\"T\u00ean\" aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><\/div><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_email' id='label_ff_3_email' aria-label=\"Email\">Email<\/label><\/div><div class='ff-el-input--content'><input type=\"email\" name=\"email\" id=\"ff_3_email\" class=\"ff-el-form-control\" placeholder=\"\u0110\u1ecba ch\u1ec9 Email\" data-name=\"email\"  aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_input_text' id='label_ff_3_input_text' aria-label=\"\u0110i\u1ec7n tho\u1ea1i\">\u0110i\u1ec7n tho\u1ea1i<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"input_text\" class=\"ff-el-form-control\" placeholder=\"\u0110i\u1ec7n tho\u1ea1i\/WhatsApp\/Zalo\" data-name=\"input_text\" id=\"ff_3_input_text\"  aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_message' id='label_ff_3_message' aria-label=\"Tin nh\u1eafn\">Tin nh\u1eafn<\/label><\/div><div class='ff-el-input--content'><textarea aria-required=\"true\" aria-labelledby=\"label_ff_3_message\" name=\"message\" id=\"ff_3_message\" class=\"ff-el-form-control\" placeholder=\"Nh\u1eadp chi ti\u1ebft s\u1ea3n ph\u1ea9m nh\u01b0 k\u00edch th\u01b0\u1edbc, m\u00e0u s\u1eafc, v\u1eadt li\u1ec7u v\u00e0 c\u00e1c y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t kh\u00e1c \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 ch\u00ednh x\u00e1c.\" rows=\"4\" cols=\"2\" data-name=\"message\" ><\/textarea><\/div><\/div><input type=\"hidden\" name=\"submit_from\" value=\"ISO 7380 Button Head Socket Cap Screw | Full Specifications, Dimensions &amp; Applications Guide https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/pages\/4127\" data-name=\"submit_from\" ><div class='ff-el-group ff-text-left ff_submit_btn_wrapper'><button type=\"submit\" class=\"ff-btn ff-btn-submit ff-btn-md ff_btn_style\"  aria-label=\"G\u1eecI\">G\u1eecI<\/button><\/div><\/fieldset><input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form><div id='fluentform_3_errors' class='ff-errors-in-stack ff_form_instance_3_1 ff-form-loading_errors ff_form_instance_3_1_errors'><\/div><\/div>            <script type=\"text\/javascript\">\n                window.fluent_form_ff_form_instance_3_1 = {\"id\":\"3\",\"settings\":{\"layout\":{\"labelPlacement\":\"top\",\"helpMessagePlacement\":\"with_label\",\"errorMessagePlacement\":\"inline\",\"cssClassName\":\"\",\"asteriskPlacement\":\"asterisk-right\"},\"restrictions\":{\"denyEmptySubmission\":{\"enabled\":false}}},\"form_instance\":\"ff_form_instance_3_1\",\"form_id_selector\":\"fluentform_3\",\"rules\":{\"names[first_name]\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"\\u8fd9\\u662f\\u5fc5\\u586b\\u680f\"}},\"names[middle_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"\\u8fd9\\u662f\\u5fc5\\u586b\\u680f\"}},\"names[last_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"\\u8fd9\\u662f\\u5fc5\\u586b\\u680f\"}},\"email\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"\\u8fd9\\u662f\\u5fc5\\u586b\\u680f\"},\"email\":{\"value\":true,\"message\":\"This field must contain a valid email\",\"global\":false,\"global_message\":\"\\u6b64\\u5b57\\u6bb5\\u5fc5\\u987b\\u5305\\u542b\\u6709\\u6548\\u7684\\u7535\\u5b50\\u90ae\\u7bb1\\u5730\\u5740\"}},\"input_text\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global_message\":\"\\u8fd9\\u662f\\u5fc5\\u586b\\u680f\",\"global\":true}},\"message\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"\\u8fd9\\u662f\\u5fc5\\u586b\\u680f\"}}},\"debounce_time\":300};\n                            <\/script>\n            <\/div><\/div><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-914d308 e-flex e-con-boxed e-con e-child\" data-id=\"914d308\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e4a237 elementor-widget elementor-widget-image\" data-id=\"0e4a237\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod-800x533.webp\" class=\"attachment-large size-large wp-image-4205\" alt=\"V\u00edt m\u00e1y ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi \u0111\u1ea7u l\u1ee5c gi\u00e1c d\u00f9ng cho \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. \u0110\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 li\u00ean k\u1ebft ch\u1eafc ch\u1eafn trong c\u00e1c d\u1ef1 \u00e1n s\u1ea3n xu\u1ea5t v\u00e0 x\u00e2y d\u1ef1ng.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod-800x533.webp 800w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod-360x240.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod-150x100.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod-768x512.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod-18x12.webp 18w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-7380prod.webp 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-391cc6a e-flex e-con-boxed e-con e-parent\" data-id=\"391cc6a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5e8d410 e-flex e-con-boxed e-con e-child\" data-id=\"5e8d410\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b6b0c3 elementor-widget elementor-widget-heading\" data-id=\"5b6b0c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0c v\u00edt \u0111\u1ea7u n\u00fat ISO 7380 l\u00e0 g\u00ec?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4475aa1 elementor-widget elementor-widget-text-editor\" data-id=\"4475aa1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C\u00e1c <strong>\u1ed0c v\u00edt \u0111\u1ea7u n\u00fat c\u00f3 l\u1ed7 l\u1ee5c gi\u00e1c ISO 7380<\/strong> l\u00e0 lo\u1ea1i \u1ed1c v\u00edt ti\u00eau chu\u1ea9n m\u00e9t \u0111\u1eb7c tr\u01b0ng b\u1edfi \u0111\u1ea7u th\u1ea5p h\u00ecnh m\u00e1i v\u00f2m v\u1edbi l\u1ed7 l\u1ee5c gi\u00e1c b\u00ean trong (Allen). H\u00ecnh d\u1ea1ng \u0111\u1ea7u n\u00fat mang l\u1ea1i v\u1ebb ngo\u00e0i thon g\u1ecdn h\u01a1n so v\u1edbi \u0111\u1ea7u \u1ed1c c\u00f3 l\u1ed7 l\u1ee5c gi\u00e1c ti\u00eau chu\u1ea9n, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p l\u1ef1c k\u1eb9p \u0111\u00e1ng tin c\u1eady cho c\u00e1c b\u1ed9 l\u1eafp r\u00e1p \u0111a d\u1ee5ng.<\/p><p>ISO 7380 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 th\u00e0nh hai ph\u1ea7n:<\/p><ul style=\"margin: 8px 0 0 20px; line-height: 1.9;\"><li><strong>ISO 7380-1<\/strong> \u2014 \u1ed0c v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c c\u00f3 l\u1ed7 l\u1ee5c gi\u00e1c, \u0111\u1ea7u m\u00e1i v\u00f2m tr\u01a1n (\u0111\u1ea7u n\u00fat tr\u01a1n, M3-M20)<\/li><li><strong>ISO 7380-2<\/strong> \u2014 \u1ed0c v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c c\u00f3 l\u1ed7 l\u1ee5c gi\u00e1c v\u1edbi flange (M5-M16)<\/li><\/ul><p style=\"margin-top: 10px;\">ISO 7380 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1ec1 ch\u1ee9c n\u0103ng v\u1edbi <strong>DIN 7380<\/strong> v\u00e0 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t r\u1ed9ng r\u00e3i t\u1ea1i Vi\u1ec7t Nam, Trung Qu\u1ed1c, \u0110\u00e0i Loan, \u1ea4n \u0110\u1ed9 \u0111\u1ec3 ph\u1ee5c v\u1ee5 chu\u1ed7i cung \u1ee9ng c\u00f4ng nghi\u1ec7p to\u00e0n c\u1ea7u.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4d32f1e e-flex e-con-boxed e-con e-parent\" data-id=\"4d32f1e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b92e7fe e-flex e-con-boxed e-con e-child\" data-id=\"b92e7fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b68ee9c elementor-widget elementor-widget-heading\" data-id=\"b68ee9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed1c v\u00edt \u0111\u1ea7u n\u00fat ISO 7380<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb86838 elementor-widget elementor-widget-text-editor\" data-id=\"cb86838\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>H\u00ecnh d\u1ea1ng c\u1ee7a \u0111\u1ea7u n\u00fat \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa chi\u1ec1u cao l\u1eafp \u0111\u1eb7t th\u1ea5p v\u00e0 di\u1ec7n t\u00edch ch\u1ecbu l\u1ef1c \u0111\u1ee7 l\u1edbn. B\u00e1n k\u00ednh m\u00e1i v\u00f2m ph\u00e2n ph\u1ed1i \u00e1p l\u1ef1c n\u00e9n d\u01b0\u1edbi \u0111\u1ea7u v\u00edt tr\u00ean b\u1ec1 m\u1eb7t gh\u00e9p n\u1ed1i, v\u00e0 khi si\u1ebft ch\u1eb7t theo m\u00f4-men xo\u1eafn quy \u0111\u1ecbnh, m\u1eb7t \u0111\u1ea7u l\u1edbn t\u1ea1o ra ma s\u00e1t \u0111\u1ee7 \u0111\u1ec3 duy tr\u00ec l\u1ef1c n\u00e9n c\u1ee7a m\u1ed1i gh\u00e9p d\u01b0\u1edbi rung \u0111\u1ed9ng.<\/p><p><strong>Th\u00f4ng s\u1ed1 h\u00ecnh h\u1ecdc ch\u00ednh:<\/strong> T\u1ef7 l\u1ec7 \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ea7u so v\u1edbi th\u00e2n c\u1ee7a ISO 7380-1 kho\u1ea3ng 1,75 l\u1ea7n, t\u1ea1o ra di\u1ec7n t\u00edch ti\u1ebfp x\u00fac l\u1edbn h\u01a1n kho\u1ea3ng 200% so v\u1edbi ti\u1ebft di\u1ec7n c\u1ee7a v\u00edt. ISO 7380-2 c\u00f3 flange m\u1edf r\u1ed9ng h\u01a1n, th\u00edch h\u1ee3p cho c\u00e1c thanh nh\u00f4m \u0111\u00f9n, t\u1ea5m nh\u1ef1a ho\u1eb7c kim lo\u1ea1i m\u1ecfng, n\u01a1i m\u00e0 m\u1ed9t \u0111\u1ec7m washer s\u1ebd c\u1ea7n thi\u1ebft.<\/p><p><strong>H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng:<\/strong> L\u1ed7 l\u1ee5c gi\u00e1c (h\u01b0\u1edbng d\u1eabn Allen) cung c\u1ea5p m\u00f4-men xo\u1eafn cao trong kh\u00f4ng gian nh\u1ecf g\u1ecdn, ng\u0103n ch\u1eb7n tr\u01b0\u1ee3t (kh\u00e1c v\u1edbi Phillips\/Pozidriv), v\u00e0 cho ph\u00e9p l\u1eafp \u0111\u1eb7t khi kh\u00f4ng th\u1ec3 d\u00f9ng c\u1edd l\u00ea b\u00ean ngo\u00e0i.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15880f8 elementor-widget elementor-widget-image\" data-id=\"15880f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801-800x533.webp\" class=\"attachment-large size-large wp-image-4204\" alt=\"C\u1eadn c\u1ea3nh v\u00edt \u0111\u1ea7u n\u00fat l\u1ee5c gi\u00e1c c\u00f3 v\u00e0nh, th\u1ec3 hi\u1ec7n chi ti\u1ebft ph\u1ea7n ren v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ea7u v\u00edt, d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801-800x533.webp 800w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801-360x240.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801-150x100.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801-768x512.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801-18x12.webp 18w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/ISO-73801.webp 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4c60ef e-flex e-con-boxed e-con e-parent\" data-id=\"d4c60ef\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3268df2 e-flex e-con-boxed e-con e-child\" data-id=\"3268df2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f61fa8 elementor-widget elementor-widget-heading\" data-id=\"3f61fa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">B\u1ea3ng k\u00edch th\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7 ISO 7380-1 (M3-M20)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05b1495 elementor-widget elementor-widget-text-editor\" data-id=\"05b1495\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>D\u1eef li\u1ec7u k\u00edch th\u01b0\u1edbc ho\u00e0n ch\u1ec9nh theo ISO 7380-1:2011. T\u1ea5t c\u1ea3 gi\u00e1 tr\u1ecb \u0111\u1ec1u t\u00ednh b\u1eb1ng milim\u00e9t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eaaa7e3 elementor-widget elementor-widget-html\" data-id=\"eaaa7e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.spec-table{width:100%;border-collapse:collapse;font-size:14px;margin:16px 0}\n.spec-table th{background:#1a73e8;color:#fff;padding:8px 10px;text-align:center}\n.spec-table td{padding:7px 10px;border:1px solid #ddd;text-align:center}\n.spec-table tr:nth-child(even){background:#f5f5f5}\n.spec-table tr:hover{background:#eef4ff}\n<\/style><table class=\"spec-table\">\n<thead><tr>\n  <th>Ren (d)<\/th><th>B\u01b0\u1edbc ren (P)<\/th>\n  <th>\u0110\u01b0\u1eddng k\u00ednh \u0111\u1ea7u dk t\u1ed1i \u0111a<\/th><th>Chi\u1ec1u cao \u0111\u1ea7u k t\u1ed1i \u0111a<\/th>\n  <th>L\u1ed7 l\u1ee5c gi\u00e1c (s)<\/th><th>\u0110\u1ed9 s\u00e2u l\u1ed7 l\u1ee5c gi\u00e1c t t\u1ed1i thi\u1ec3u<\/th>\n  <th>\u0110\u1ed9 ti\u1ebfp x\u00fac ch\u00eca e t\u1ed1i thi\u1ec3u<\/th>\n<\/tr><\/thead>\n<tbody>\n<tr><td>M3<\/td><td>0.50<\/td><td>5.70<\/td><td>1.65<\/td><td>2<\/td><td>1.04<\/td><td>2.30<\/td><\/tr>\n<tr><td>M4<\/td><td>0.70<\/td><td>7.60<\/td><td>2.20<\/td><td>2.5<\/td><td>1.30<\/td><td>2.87<\/td><\/tr>\n<tr><td>M5<\/td><td>0.80<\/td><td>9.50<\/td><td>2.75<\/td><td>3<\/td><td>1.56<\/td><td>3.44<\/td><\/tr>\n<tr><td>M6<\/td><td>1.00<\/td><td>10.50<\/td><td>3.30<\/td><td>4<\/td><td>2.08<\/td><td>4.58<\/td><\/tr>\n<tr><td>M8<\/td><td>1.25<\/td><td>14.00<\/td><td>4.40<\/td><td>5<\/td><td>2.60<\/td><td>5.72<\/td><\/tr>\n<tr><td>M10<\/td><td>1.50<\/td><td>17.50<\/td><td>5.50<\/td><td>6<\/td><td>3.12<\/td><td>6.86<\/td><\/tr>\n<tr><td>M12<\/td><td>1.75<\/td><td>21.00<\/td><td>6.60<\/td><td>8<\/td><td>4.16<\/td><td>9.15<\/td><\/tr>\n<tr><td>M16<\/td><td>2.00<\/td><td>28.00<\/td><td>8.80<\/td><td>10<\/td><td>5.20<\/td><td>11.43<\/td><\/tr>\n<tr><td>M20<\/td><td>2.50<\/td><td>33.00<\/td><td>11.00<\/td><td>12<\/td><td>6.24<\/td><td>13.72<\/td><\/tr>\n<\/tbody><\/table>\n<p style=\"font-size:12px;color:#666;margin-top:4px\">T\u1ea5t c\u1ea3 k\u00edch th\u01b0\u1edbc \u0111\u1ec1u t\u00ednh b\u1eb1ng mm. Theo ISO 7380-1:2011. Dung sai: ren 6g, \u0111\u1ea7u h15.<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1960851 e-flex e-con-boxed e-con e-parent\" data-id=\"1960851\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-50ec802 e-flex e-con-boxed e-con e-child\" data-id=\"50ec802\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-93b7d6a elementor-widget elementor-widget-heading\" data-id=\"93b7d6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">B\u1ea3ng k\u00edch th\u01b0\u1edbc bi\u1ebfn th\u1ec3 c\u00f3 v\u00e0nh ISO 7380-2 (M5-M16)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20ec797 elementor-widget elementor-widget-text-editor\" data-id=\"20ec797\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Phi\u00ean b\u1ea3n c\u00f3 v\u00e0nh b\u1ed5 sung m\u1ed9t v\u00e0nh ki\u1ec3u v\u00f2ng \u0111\u1ec7m \u1edf \u0111\u00e1y \u0111\u1ea7u, t\u0103ng di\u1ec7n t\u00edch ch\u1ecbu l\u1ef1c v\u00e0 gi\u1ea3m nguy c\u01a1 \u0111\u1ea7u b\u1ecb k\u00e9o xuy\u00ean qua v\u1eadt li\u1ec7u m\u1ec1m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108aa98 elementor-widget elementor-widget-html\" data-id=\"108aa98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<table class=\"spec-table\">\n<thead><tr>\n  <th>Ren (d)<\/th><th>B\u01b0\u1edbc ren (P)<\/th>\n  <th>\u0110\u01b0\u1eddng k\u00ednh \u0111\u1ea7u dk<\/th><th>\u0110\u01b0\u1eddng k\u00ednh v\u00e0nh dc<\/th>\n  <th>Chi\u1ec1u cao \u0111\u1ea7u k<\/th><th>L\u1ed7 l\u1ee5c gi\u00e1c (s)<\/th><th>\u0110\u1ed9 s\u00e2u l\u1ed7 l\u1ee5c gi\u00e1c t<\/th>\n<\/tr><\/thead>\n<tbody>\n<tr><td>M5<\/td><td>0.80<\/td><td>9.50<\/td><td>11.50<\/td><td>2.75<\/td><td>3<\/td><td>1.56<\/td><\/tr>\n<tr><td>M6<\/td><td>1.00<\/td><td>10.50<\/td><td>13.00<\/td><td>3.30<\/td><td>4<\/td><td>2.08<\/td><\/tr>\n<tr><td>M8<\/td><td>1.25<\/td><td>14.00<\/td><td>17.00<\/td><td>4.40<\/td><td>5<\/td><td>2.60<\/td><\/tr>\n<tr><td>M10<\/td><td>1.50<\/td><td>17.50<\/td><td>21.50<\/td><td>5.50<\/td><td>6<\/td><td>3.12<\/td><\/tr>\n<tr><td>M12<\/td><td>1.75<\/td><td>21.00<\/td><td>25.00<\/td><td>6.60<\/td><td>8<\/td><td>4.16<\/td><\/tr>\n<tr><td>M16<\/td><td>2.00<\/td><td>28.00<\/td><td>34.00<\/td><td>8.80<\/td><td>10<\/td><td>5.20<\/td><\/tr>\n<\/tbody><\/table>\n<p style=\"font-size:12px;color:#666;margin-top:4px\">Bi\u1ebfn th\u1ec3 c\u00f3 v\u00e0nh ISO 7380-2. V\u00e0nh cung c\u1ea5p di\u1ec7n t\u00edch ch\u1ecbu l\u1ef1c r\u1ed9ng h\u01a1n, gi\u1ea3m \u00e1p l\u1ef1c l\u00ean v\u1eadt li\u1ec7u. K\u00edch th\u01b0\u1edbc t\u00ednh b\u1eb1ng mm.<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e77f004 e-flex e-con-boxed e-con e-parent\" data-id=\"e77f004\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-31048d6 e-flex e-con-boxed e-con e-child\" data-id=\"31048d6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f402eb0 elementor-widget elementor-widget-heading\" data-id=\"f402eb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00f4-men si\u1ebft khuy\u1ebfn ngh\u1ecb<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a970fc4 elementor-widget elementor-widget-text-editor\" data-id=\"a970fc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C\u00e1c m\u00f4-men sau \u0111\u00e2y \u0111\u1ea1t kho\u1ea3ng 90% t\u1ea3i ch\u1ea3y cho t\u1eebng c\u1ea5p \u0111\u1ed9 t\u00ednh ch\u1ea5t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4. Gi\u1ea3m gi\u00e1 tr\u1ecb \u0111i 20% khi s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n. Lu\u00f4n s\u1eed d\u1ee5ng h\u1ee3p ch\u1ea5t ch\u1ed1ng k\u1eb9t cho ren th\u00e9p kh\u00f4ng g\u1ec9 tr\u01b0\u1edbc khi l\u1eafp r\u00e1p.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eaa2bd elementor-widget elementor-widget-html\" data-id=\"2eaa2bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<table class=\"spec-table\">\n<thead><tr>\n  <th>K\u00edch th\u01b0\u1edbc<\/th><th>C\u1ea5p 10.9 (Nm)<\/th><th>A2-70 Th\u00e9p kh\u00f4ng g\u1ec9 (Nm)<\/th><th>A4-70 Th\u00e9p kh\u00f4ng g\u1ec9 (Nm)<\/th>\n<\/tr><\/thead>\n<tbody>\n<tr><td>M3<\/td><td>1.3<\/td><td>1.0<\/td><td>1.0<\/td><\/tr>\n<tr><td>M4<\/td><td>2.9<\/td><td>2.4<\/td><td>2.4<\/td><\/tr>\n<tr><td>M5<\/td><td>5.7<\/td><td>4.6<\/td><td>4.6<\/td><\/tr>\n<tr><td>M6<\/td><td>9.7<\/td><td>7.8<\/td><td>7.8<\/td><\/tr>\n<tr><td>M8<\/td><td>23.6<\/td><td>18.9<\/td><td>18.9<\/td><\/tr>\n<tr><td>M10<\/td><td>46.7<\/td><td>37.4<\/td><td>37.4<\/td><\/tr>\n<tr><td>M12<\/td><td>81.2<\/td><td>65.0<\/td><td>65.0<\/td><\/tr>\n<tr><td>M16<\/td><td>196<\/td><td>157<\/td><td>157<\/td><\/tr>\n<tr><td>M20<\/td><td>385<\/td><td>308<\/td><td>308<\/td><\/tr>\n<\/tbody><\/table>\n<p style=\"font-size:12px;color:#666;margin-top:4px\">\u0110i\u1ec1u ki\u1ec7n kh\u00f4 (kh\u00f4ng b\u00f4i tr\u01a1n). Gi\u1ea3m 20% khi c\u00f3 b\u00f4i tr\u01a1n. B\u00f4i h\u1ee3p ch\u1ea5t ch\u1ed1ng k\u1eb9t cho ren th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4195d0b e-flex e-con-boxed e-con e-parent\" data-id=\"4195d0b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-23d96e1 e-flex e-con-boxed e-con e-child\" data-id=\"23d96e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cd47d7 elementor-widget elementor-widget-heading\" data-id=\"8cd47d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ISO 7380 so v\u1edbi ISO 4762 so v\u1edbi DIN 916 \u2014 So s\u00e1nh<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d0bfec elementor-widget elementor-widget-text-editor\" data-id=\"1d0bfec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i v\u00edt ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea3i tr\u1ecdng \u1ee9ng d\u1ee5ng, kho\u1ea3ng h\u1edf v\u00e0 y\u00eau c\u1ea7u v\u1ec1 th\u1ea9m m\u1ef9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c22e03 elementor-widget elementor-widget-html\" data-id=\"3c22e03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<table class=\"spec-table\">\n<thead><tr>\n  <th>Thu\u1ed9c t\u00ednh<\/th>\n  <th>ISO 7380-1 (\u0110\u1ea7u tr\u00f2n)<\/th>\n  <th>ISO 7380-2 (\u0110\u1ea7u tr\u00f2n c\u00f3 v\u00e0nh)<\/th>\n  <th>ISO 4762 (\u0110\u1ea7u l\u1ee5c gi\u00e1c ch\u00ecm)<\/th>\n  <th>DIN 916 (V\u00edt kh\u00f4ng \u0111\u1ea7u)<\/th>\n<\/tr><\/thead>\n<tbody>\n<tr><td><strong>Lo\u1ea1i \u0111\u1ea7u<\/strong><\/td><td>Ch\u00f3p th\u1ea5p<\/td><td>M\u0169 th\u1ea5p + c\u00f3 v\u00e0nh<\/td><td>Th\u00e2n tr\u1ee5 cao<\/td><td>Kh\u00f4ng \u0111\u1ea7u<\/td><\/tr>\n<tr><td><strong>Chi\u1ec1u cao Profile<\/strong><\/td><td>Th\u1ea5p<\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><td>\u00c2m\/ph\u1eb3ng<\/td><\/tr>\n<tr><td><strong>L\u1ef1c k\u1eb9p<\/strong><\/td><td>Trung b\u00ecnh<\/td><td>Cao h\u01a1n (b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac r\u1ed9ng h\u01a1n)<\/td><td>Cao<\/td><td>Kh\u00f4ng \u00e1p d\u1ee5ng (kh\u00f3a)<\/td><\/tr>\n<tr><td><strong>D\u00f9ng cho v\u1eadt li\u1ec7u m\u1ec1m<\/strong><\/td><td>T\u1ed1t<\/td><td>Xu\u1ea5t s\u1eafc<\/td><td>Trung b\u00ecnh<\/td><td>Chuy\u00ean d\u1ee5ng<\/td><\/tr>\n<tr><td><strong>T\u00ednh th\u1ea9m m\u1ef9<\/strong><\/td><td>Cao<\/td><td>Cao<\/td><td>C\u00f4ng nghi\u1ec7p<\/td><td>T\u1ed1i thi\u1ec3u<\/td><\/tr>\n<tr><td><strong>C\u1ea5p \u0111\u1ed9 \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><td>10.9 \/ A2 \/ A4<\/td><td>10.9 \/ A2 \/ A4<\/td><td>12.9 \/ A2 \/ A4<\/td><td>45H \/ A2 \/ A4<\/td><\/tr>\n<tr><td><strong>Ph\u1ea1m vi K\u00edch th\u01b0\u1edbc<\/strong><\/td><td>M3-M20<\/td><td>M5-M16<\/td><td>M1.6-M36<\/td><td>M1.4-M24<\/td><\/tr>\n<\/tbody><\/table>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-19e251e e-flex e-con-boxed e-con e-parent\" data-id=\"19e251e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0d37af2 e-flex e-con-boxed e-con e-child\" data-id=\"0d37af2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3676ff8 elementor-widget elementor-widget-heading\" data-id=\"3676ff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u1eadt li\u1ec7u &amp; C\u1ea5p \u0111\u1ed9 t\u00ednh ch\u1ea5t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df6f643 elementor-widget elementor-widget-text-editor\" data-id=\"df6f643\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>V\u00edt ISO 7380 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c v\u1eadt li\u1ec7u v\u00e0 c\u1ea5p \u0111\u1ed9 sau. Lu\u00f4n ghi r\u00f5 c\u1ea5p \u0111\u1ed9 khi \u0111\u1eb7t h\u00e0ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00fang t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b185c24 elementor-widget elementor-widget-html\" data-id=\"b185c24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<table class=\"spec-table\">\n<thead><tr>\n  <th>V\u1eadt li\u1ec7u<\/th><th>C\u1ea5p \u0111\u1ed9<\/th><th>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/th><th>\u0110\u1ed9 c\u1ee9ng<\/th><th>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/th>\n<\/tr><\/thead>\n<tbody>\n<tr><td>Th\u00e9p carbon<\/td><td>10.9<\/td><td>T\u1ed1i thi\u1ec3u 1040 MPa<\/td><td>33-39 HRC<\/td><td>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p, \u00f4 t\u00f4, k\u1ebft c\u1ea5u<\/td><\/tr>\n<tr><td>Th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>A2-70<\/td><td>T\u1ed1i thi\u1ec3u 700 MPa<\/td><td>T\u1ed1i \u0111a 250 HV<\/td><td>Thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m, m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nh\u1eb9<\/td><\/tr>\n<tr><td>Th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>A4-70<\/td><td>T\u1ed1i thi\u1ec3u 700 MPa<\/td><td>T\u1ed1i \u0111a 250 HV<\/td><td>H\u00e0ng h\u1ea3i, h\u00f3a ch\u1ea5t, \u0111\u1ed9 \u1ea9m cao<\/td><\/tr>\n<tr><td>Th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>A2-80<\/td><td>T\u1ed1i thi\u1ec3u 800 MPa<\/td><td>T\u1ed1i \u0111a 250 HV<\/td><td>Nhu c\u1ea7u ch\u1ed1ng \u0103n m\u00f2n c\u01b0\u1eddng \u0111\u1ed9 cao<\/td><\/tr>\n<tr><td>Titanium Lo\u1ea1i 5<\/td><td>Ti-6Al-4V<\/td><td>T\u1ed1i thi\u1ec3u 895 MPa<\/td><td>30-36 HRC<\/td><td>H\u00e0ng kh\u00f4ng, \u0111\u1ea1p xe, tr\u1ecdng l\u01b0\u1ee3ng quan tr\u1ecdng<\/td><\/tr>\n<\/tbody><\/table>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d03bd8f elementor-widget elementor-widget-text-editor\" data-id=\"d03bd8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Ghi ch\u00fa v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 (A2\/A4):<\/strong> \u1ed0c v\u00edt \u0111\u1ea7u n\u00fat b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 d\u1ec5 b\u1ecb <em>galling<\/em> (h\u00e0n l\u1ea1nh ren trong qu\u00e1 tr\u00ecnh si\u1ebft ch\u1eb7t). Lu\u00f4n s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ed1ng g\u1ec9 d\u1ef1a tr\u00ean \u0111\u1ed3ng (v\u00ed d\u1ee5: Molykote 1000 ho\u1eb7c Copaslip) tr\u01b0\u1edbc khi l\u1eafp r\u00e1p. Si\u1ebft ch\u1eb7t ch\u1eadm r\u00e3i v\u00e0 \u0111\u1ec1u \u0111\u1eb7n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca4cc5c e-flex e-con-boxed e-con e-parent\" data-id=\"ca4cc5c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c72b6d3 e-flex e-con-boxed e-con e-child\" data-id=\"c72b6d3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9517e57 elementor-widget elementor-widget-heading\" data-id=\"9517e57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a \u1ed1c v\u00edt ISO 7380<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4f5d6c elementor-widget elementor-widget-text-editor\" data-id=\"b4f5d6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0110\u1ea7u h\u00ecnh m\u00e1i v\u00f2m th\u1ea5p gi\u00fap ISO 7380 tr\u1edf th\u00e0nh lo\u1ea1i \u1ed1c v\u00edt \u01b0a th\u00edch khi kh\u00f4ng gian h\u1ea1n ch\u1ebf, y\u00eau c\u1ea7u th\u1ea9m m\u1ef9 ho\u1eb7c gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng n\u1ec1n:<\/p><ul style='margin:8px 0 0 20px;line-height:2'><li><strong>\u0110i\u1ec7n t\u1eed &amp; h\u1ed9p \u0111\u1ef1ng<\/strong> \u2014 G\u1eafn PCB, l\u1eafp r\u00e1p khung, n\u1eafp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/li><li><strong>H\u1ed3 s\u01a1 nh\u00f4m \u0111\u00f9n<\/strong> \u2014 Khung T-slot, b\u1ea3o v\u1ec7 m\u00e1y CNC, khung b\u0103ng chuy\u1ec1n<\/li><li><strong>S\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng &amp; n\u1ed9i th\u1ea5t<\/strong> \u2014 L\u1eafp r\u00e1p d\u1ea1ng ph\u1eb3ng, gi\u00e1 tr\u01b0ng b\u00e0y, k\u1ec7 b\u00e1n l\u1ebb<\/li><li><strong>\u1ed0c trang tr\u00ed \u00f4 t\u00f4 &amp; n\u1ed9i th\u1ea5t<\/strong> \u2014 T\u1ea5m trang tr\u00ed n\u1ed9i th\u1ea5t, b\u1ed9 ph\u1eadn b\u1ea3ng \u0111\u1ed3ng h\u1ed3, \u0111\u00e8n pha<\/li><li><strong>Xe \u0111\u1ea1p &amp; thi\u1ebft b\u1ecb th\u1ec3 thao<\/strong> \u2014 K\u1eb9p \u1ed1ng, b\u1ea3o v\u1ec7 b\u1ed9 truy\u1ec1n \u0111\u0129a, gi\u00e1 \u0111\u1ee1 chai n\u01b0\u1edbc<\/li><li><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong> V\u1ecf thi\u1ebft b\u1ecb, xe \u0111\u1ea9y ph\u1eabu thu\u1eadt (A4-70 cho m\u00f4i tr\u01b0\u1eddng v\u00f4 tr\u00f9ng)<\/li><li><strong>H\u00e0ng h\u1ea3i &amp; ngo\u00e0i tr\u1eddi<\/strong> \u2014 Lo\u1ea1i A4-70 cho ph\u1ea7n c\u1ee9ng rigging, thi\u1ebft b\u1ecb boong t\u00e0u, ph\u1ee5 ki\u1ec7n c\u1ea7u t\u00e0u<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb3f1eb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"bb3f1eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8a1fb0f e-flex e-con-boxed e-con e-parent\" data-id=\"8a1fb0f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-177f0b0 e-flex e-con-boxed e-con e-child\" data-id=\"177f0b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed0d92 elementor-widget elementor-widget-heading\" data-id=\"1ed0d92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1ch l\u1eafp \u0111\u1eb7t v\u00edt ISO 7380 \u2014 5 b\u01b0\u1edbc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85ca463 elementor-widget elementor-widget-text-editor\" data-id=\"85ca463\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ol style='margin:8px 0 0 20px;line-height:2.2'><li><strong>Ch\u1ecdn \u0111\u00fang ch\u00eca l\u1ee5c gi\u00e1c:<\/strong> Ch\u1ecdn k\u00edch th\u01b0\u1edbc \u0111\u1ea7u ch\u00eca ph\u00f9 h\u1ee3p (v\u00ed d\u1ee5: 5 mm cho M8). S\u1eed d\u1ee5ng tay c\u1ea7m ch\u1eef T ho\u1eb7c ch\u00eca ch\u1eef L \u0111\u1ec3 ki\u1ec3m so\u00e1t l\u1ef1c si\u1ebft t\u1ed1t nh\u1ea5t. Kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng ch\u00eca b\u1ecb m\u00f2n ho\u1eb7c qu\u00e1 c\u1ee1.<\/li><li><strong>Chu\u1ea9n b\u1ecb ren:<\/strong> \u0110\u1ea3m b\u1ea3o l\u1ed7 ren s\u1ea1ch v\u00e0 kh\u00f4ng c\u00f3 m\u1ea1t. \u0110\u1ed1i v\u1edbi v\u00edt inox, b\u00f4i m\u1ee1 ch\u1ed1ng k\u1eb9t l\u00ean c\u1ea3 ren v\u00e0 b\u1ec1 m\u1eb7t ch\u1ecbu l\u1ef1c d\u01b0\u1edbi \u0111\u1ea7u v\u00edt.<\/li><li><strong>V\u1eb7n v\u00edt b\u1eb1ng tay:<\/strong> V\u1eb7n v\u00edt v\u00e0o b\u1eb1ng tay cho \u0111\u1ebfn khi v\u1eeba ch\u1eb7t tay. V\u1eb7n l\u1ec7ch ren \u1edf b\u01b0\u1edbc n\u00e0y s\u1ebd l\u00e0m h\u1ecfng c\u1ea3 v\u00edt v\u00e0 l\u1ed7 ren.<\/li><li><strong>Si\u1ebft l\u1ef1c b\u1eb1ng c\u1edd l\u00ea l\u1ef1c \u0111\u00e3 hi\u1ec7u chu\u1ea9n:<\/strong> Si\u1ebft \u0111\u1ebfn gi\u00e1 tr\u1ecb quy \u0111\u1ecbnh b\u1eb1ng m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec1u. Tr\u00e1nh si\u1ebft nhanh ho\u1eb7c gi\u1eadt, \u0111\u1eb7c bi\u1ec7t v\u1edbi v\u00edt inox.<\/li><li><strong>Ki\u1ec3m tra \u0111\u1ea7u v\u00edt sau khi l\u1eafp:<\/strong> \u0110\u1ea7u tr\u00f2n ph\u1ea3i n\u1eb1m ph\u1eb3ng ho\u1eb7c h\u01a1i nh\u00f4 l\u00ean tr\u00ean b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. \u0110\u1ea7u b\u1ecb nghi\u00eang ho\u1eb7c h\u01b0 h\u1ea1i \u1ed5 c\u1eafm cho th\u1ea5y ren \u0103n kh\u00f4ng \u0111\u1ee7 ho\u1eb7c b\u1ecb l\u1ec7ch.<\/li><\/ol><p style='margin-top:10px'><strong>\u0110\u1ed9 \u0103n ren t\u1ed1i thi\u1ec3u:<\/strong> 1 l\u1ea7n \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ed1i v\u1edbi th\u00e9p; 1,5-2 l\u1ea7n \u0111\u1ed1i v\u1edbi nh\u00f4m; 2-3 l\u1ea7n \u0111\u1ed1i v\u1edbi nh\u1ef1a ho\u1eb7c h\u1ee3p kim k\u1ebdm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e0a07f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3e0a07f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8261584 e-flex e-con-boxed e-con e-parent\" data-id=\"8261584\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-66a105c e-flex e-con-boxed e-con e-child\" data-id=\"66a105c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b924a98 elementor-widget elementor-widget-heading\" data-id=\"b924a98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1ch \u0111\u1eb7t h\u00e0ng ISO 7380 \u2014 \u0110\u1ecbnh d\u1ea1ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ec2560 elementor-widget elementor-widget-html\" data-id=\"2ec2560\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div style=\"background:#f0f4ff;border-left:4px solid #1a73e8;padding:16px 20px;border-radius:4px;margin:12px 0;font-family:monospace;font-size:15px\">\n  <strong>ISO 7380-1 - M8 x 25 - A2<\/strong>\n<\/div>\n<ul style=\"margin:8px 0 0 20px;line-height:1.8\">\n  <li><strong>ISO 7380-1<\/strong> = V\u00edt \u0111\u1ea7u tr\u00f2n ch\u00ecm (\u0111\u1ea7u tr\u01a1n)<\/li>\n  <li><strong>ISO 7380-2<\/strong> = V\u00edt \u0111\u1ea7u tr\u00f2n c\u00f3 v\u00e0nh ch\u00ecm<\/li>\n  <li><strong>M8<\/strong> = \u0110\u01b0\u1eddng k\u00ednh ren danh ngh\u0129a<\/li>\n  <li><strong>x 25<\/strong> = Chi\u1ec1u d\u00e0i danh ngh\u0129a t\u00ednh b\u1eb1ng mm<\/li>\n  <li><strong>A2<\/strong> = Lo\u1ea1i: A2 th\u00e9p kh\u00f4ng g\u1ec9 (ho\u1eb7c 10.9 cho th\u00e9p carbon, A4 cho h\u00e0ng h\u1ea3i)<\/li>\n<\/ul>\n<p style=\"margin-top:10px;font-size:13px;color:#555\">\u0110\u1ed1i v\u1edbi x\u1eed l\u00fd b\u1ec1 m\u1eb7t, th\u00eam: <em>tr\u01a1n (m\u00e0u t\u1ef1 nhi\u00ean)<\/em>, <em>m\u1ea1 k\u1ebdm<\/em>, <em>oxy \u0111en<\/em>, ho\u1eb7c <em>m\u1ea1 n\u00f3ng<\/em>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f833ff2 elementor-widget elementor-widget-image\" data-id=\"f833ff2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"675\" height=\"540\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380-675x540.webp\" class=\"attachment-large size-large wp-image-4203\" alt=\"Ch\u1ed1t c\u00f4ng nghi\u1ec7p c\u01b0\u1eddng \u0111\u1ed9 cao cho m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380-675x540.webp 675w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380-360x288.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380-150x120.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380-768x615.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380-15x12.webp 15w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/iso7380.webp 1402w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c653098 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c653098\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-93b3833 e-flex e-con-boxed e-con e-parent\" data-id=\"93b3833\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f36d2a2 e-flex e-con-boxed e-con e-child\" data-id=\"f36d2a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b6f43e elementor-widget elementor-widget-heading\" data-id=\"1b6f43e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ISO 7380<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e871ed elementor-widget elementor-widget-accordion\" data-id=\"4e871ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8231\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-8231\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ISO 7380-1 v\u00e0 ISO 7380-2 l\u00e0 g\u00ec?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8231\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-8231\">ISO 7380-1 quy \u0111\u1ecbnh v\u1ec1 v\u00edt \u0111\u1ea7u tr\u00f2n kh\u00f4ng c\u00f3 ren (ch\u1ec9 \u0111\u1ea7u h\u00ecnh v\u00f2m m\u1ecbn), trong khi ISO 7380-2 b\u1ed5 sung m\u1ed9t ph\u1ea7n flange li\u1ec1n d\u01b0\u1edbi \u0111\u1ea7u. Ph\u1ea7n flange ph\u00e2n ph\u1ed1i l\u1ef1c k\u1eb9p tr\u00ean di\u1ec7n t\u00edch ti\u1ebfp x\u00fac l\u1edbn h\u01a1n, l\u00e0m cho phi\u00ean b\u1ea3n c\u00f3 flange ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c v\u1eadt li\u1ec7u m\u1ec1m nh\u01b0 nh\u00f4m v\u00e0 nh\u1ef1a, ho\u1eb7c n\u01a1i th\u01b0\u1eddng c\u1ea7n \u0111\u1ec7m washer.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8232\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-8232\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Lo\u1ea1i n\u00e0o l\u00e0 v\u00edt \u0111\u1ea7u tr\u00f2n ISO 7380?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8232\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-8232\">ISO 7380-1 v\u00e0 7380-2 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo l\u1edbp t\u00ednh ch\u1ea5t 10.9 (th\u00e9p carbon) v\u00e0 c\u00e1c lo\u1ea1i A2-70, A2-80, A4-70, v\u00e0 A4-80 (th\u00e9p kh\u00f4ng g\u1ec9). Phi\u00ean b\u1ea3n th\u00e9p carbon 10.9 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1i thi\u1ec3u 1040 MPa v\u00e0 l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t cho m\u1ee5c \u0111\u00edch c\u00f4ng nghi\u1ec7p chung.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8233\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-8233\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">V\u00edt \u0111\u1ea7u tr\u00f2n ISO 7380 c\u00f3 th\u1ec3 d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u kh\u00f4ng?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8233\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-8233\">V\u00edt \u0111\u1ea7u tr\u00f2n ISO 7380 ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u ch\u1ecbu t\u1ea3i trung b\u00ecnh. \u0110\u1ea7u h\u00ecnh v\u00f2m th\u1ea5p c\u00f3 di\u1ec7n t\u00edch ti\u1ebfp x\u00fac nh\u1ecf h\u01a1n so v\u1edbi \u0111\u1ea7u v\u00edt l\u1ee5c gi\u00e1c ISO 4762, gi\u1edbi h\u1ea1n l\u1ef1c k\u1eb9p tr\u01b0\u1edbc khi \u0111\u1ea7u b\u1ecb l\u00f5m v\u00e0o b\u1ec1 m\u1eb7t. \u0110\u1ed1i v\u1edbi t\u1ea3i tr\u1ecdng k\u1ebft c\u1ea5u n\u1eb7ng, \u01b0u ti\u00ean d\u00f9ng ISO 4762 (\u0111\u1ea7u l\u1ee5c gi\u00e1c) ho\u1eb7c phi\u00ean b\u1ea3n c\u00f3 flange (ISO 7380-2).<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8234\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-8234\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">T\u00f4i d\u00f9ng ch\u00eca l\u1ee5c gi\u00e1c (Allen) n\u00e0o cho M8 ISO 7380?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8234\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-8234\">V\u00edt \u0111\u1ea7u tr\u00f2n ISO 7380 M8 y\u00eau c\u1ea7u d\u00f9ng ch\u00eca l\u1ee5c gi\u00e1c 5 mm theo ti\u00eau chu\u1ea9n. S\u1eed d\u1ee5ng ch\u00eca ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh l\u00e0m tr\u00f2n l\u1ed7. Ch\u00eca l\u1ee5c gi\u00e1c \u0111\u1ea7u bi c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u1edf g\u00f3c th\u1ea5p nh\u01b0ng kh\u00f4ng n\u00ean d\u00f9ng \u0111\u1ec3 v\u1eb7n v\u1edbi m\u00f4-men xo\u1eafn t\u1ed1i \u0111a.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8235\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-8235\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">M\u00f4-men xo\u1eafn si\u1ebft ch\u1eb7t t\u1ed1i \u0111a cho M6 ISO 7380 trong th\u00e9p kh\u00f4ng g\u1ec9 A2 l\u00e0 bao nhi\u00eau?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8235\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-8235\">\u0110\u1ed1i v\u1edbi M6 ISO 7380-1 trong th\u00e9p kh\u00f4ng g\u1ec9 A2-70, m\u00f4-men xo\u1eafn si\u1ebft ch\u1eb7t khuy\u1ebfn ngh\u1ecb kho\u1ea3ng 7.8 Nm (kh\u00f4). Lu\u00f4n s\u1eed d\u1ee5ng ch\u1ea5t ch\u1ed1ng g\u1ec9 nh\u01b0 b\u1ed9t \u0111\u1ed3ng ho\u1eb7c Molykote 1000 tr\u01b0\u1edbc khi si\u1ebft ch\u1eb7t c\u00e1c fastener b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. Khi c\u00f3 ch\u1ea5t b\u00f4i tr\u01a1n, gi\u1ea3m gi\u00e1 tr\u1ecb m\u00f4-men xo\u1eafn kho\u1ea3ng 20%.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8236\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-8236\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">ISO 7380 c\u00f3 gi\u1ed1ng DIN 7380 kh\u00f4ng?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8236\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-8236\">ISO 7380 v\u00e0 DIN 7380 quy \u0111\u1ecbnh c\u00f9ng m\u1ed9t lo\u1ea1i v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c. Ti\u00eau chu\u1ea9n DIN ph\u1ea7n l\u1edbn \u0111\u00e3 b\u1ecb thay th\u1ebf b\u1edfi ti\u00eau chu\u1ea9n ISO, v\u00e0 h\u1ea7u h\u1ebft nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec7n nay tham kh\u1ea3o ISO 7380. C\u00e1c kh\u00e1c bi\u1ec7t v\u1ec1 k\u00edch th\u01b0\u1edbc l\u00e0 kh\u00f4ng \u0111\u00e1ng k\u1ec3 v\u00e0 c\u00e1c v\u00edt n\u00e0y c\u00f3 th\u1ec3 thay th\u1ebf cho nhau v\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8237\" class=\"elementor-tab-title\" data-tab=\"7\" role=\"button\" aria-controls=\"elementor-tab-content-8237\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">C\u00e1c x\u1eed l\u00fd b\u1ec1 m\u1eb7t n\u00e0o c\u00f3 s\u1eb5n cho v\u00edt ISO 7380?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8237\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"7\" role=\"region\" aria-labelledby=\"elementor-tab-title-8237\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t ph\u1ed5 bi\u1ebfn bao g\u1ed3m: m\u1ea1 k\u1ebdm \u0111i\u1ec7n (m\u1ea1 s\u00e1ng ho\u1eb7c m\u1ea1 v\u00e0ng, tu\u00e2n th\u1ee7 RoHS), oxit \u0111en (kh\u00e1ng \u0103n m\u00f2n nh\u1eb9, th\u1ea9m m\u1ef9), m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng (b\u1ea3o v\u1ec7 \u0103n m\u00f2n m\u1ea1nh), v\u00e0 ph\u1ee7 Geomet\/Dacromet (kh\u00e1ng \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a xu\u1ea5t s\u1eafc). C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c giao \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 nhi\u00ean (kh\u00f4ng x\u1eed l\u00fd).<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-8238\" class=\"elementor-tab-title\" data-tab=\"8\" role=\"button\" aria-controls=\"elementor-tab-content-8238\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Quy t\u1eafc chi\u1ec1u d\u00e0i ren \u0111\u1ea7y \u0111\u1ee7 cho ISO 7380 l\u00e0 g\u00ec?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-8238\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"8\" role=\"region\" aria-labelledby=\"elementor-tab-title-8238\">\u0110\u1ed1i v\u1edbi ISO 7380-1 v\u00e0 7380-2, v\u00edt \u0111\u01b0\u1ee3c ren to\u00e0n b\u1ed9 khi chi\u1ec1u d\u00e0i danh ngh\u0129a b\u1eb1ng ho\u1eb7c nh\u1ecf h\u01a1n 4 l\u1ea7n \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a (v\u00ed d\u1ee5, M8 x 32 v\u00e0 ng\u1eafn h\u01a1n \u0111\u1ec1u ren to\u00e0n b\u1ed9). V\u1edbi chi\u1ec1u d\u00e0i l\u1edbn h\u01a1n, c\u00f3 ph\u1ea7n th\u00e2n kh\u00f4ng ren d\u01b0\u1edbi \u0111\u1ea7u v\u00edt. \u0110\u1ed9 \u0103n kh\u1edbp ren n\u00ean t\u1ed1i thi\u1ec3u b\u1eb1ng 1 l\u1ea7n \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a \u0111\u1ed1i v\u1edbi th\u00e9p, v\u00e0 1,5-2 l\u1ea7n \u0111\u1ed1i v\u1edbi nh\u00f4m.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Complete DIN916 guide: M1.4\u2013M24 dimension table, torque values, 45H &#038; A2\/A4 grades, cup point mechanism, ISO 4029 equivalent, vs DIN913\/914\/915.<\/p>","protected":false},"author":1,"featured_media":4122,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4127","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/pages\/4127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/comments?post=4127"}],"version-history":[{"count":13,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/pages\/4127\/revisions"}],"predecessor-version":[{"id":4208,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/pages\/4127\/revisions\/4208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/media\/4122"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/media?parent=4127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}