{"id":6799,"date":"2023-02-23T14:02:55","date_gmt":"2023-02-23T06:02:55","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6799"},"modified":"2026-06-22T14:04:24","modified_gmt":"2026-06-22T06:04:24","slug":"full-thread-vs-partial-thread-bolts-dimension-differences-explained","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/full-thread-vs-partial-thread-bolts-dimension-differences-explained\/","title":{"rendered":"Bu l\u00f4ng ren \u0111\u1ea7y \u0111\u1ee7 v\u00e0 bu l\u00f4ng ren m\u1ed9t ph\u1ea7n: Gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u00edch th\u01b0\u1edbc"},"content":{"rendered":"<p>Khi ki\u1ec3m tra chi ti\u1ebft si\u1ebft ch\u1eb7t h\u00e0ng ng\u00e0y, m\u1ed9t trong nh\u1eefng l\u1ed7i d\u1ec5 b\u1ecf s\u00f3t nh\u1ea5t l\u00e0 \u0111\u1ed9 d\u00e0i ren. Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 \u0111\u1eb7t h\u00e0ng \u201cbu l\u00f4ng l\u1ee5c gi\u00e1c M16 \u00d7 80,\u201d nh\u01b0ng kh\u00f4ng n\u00f3i l\u00e0 ren \u0111\u1ea7y \u0111\u1ee7 hay ren m\u1ed9t ph\u1ea7n. Khi c\u00e1c bu l\u00f4ng \u0111\u1ebfn n\u01a1i, c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 tr\u00f4ng ch\u00ednh x\u00e1c nh\u01b0ng vi\u1ec7c l\u1eafp r\u00e1p kh\u00f4ng th\u00e0nh c\u00f4ng do ph\u1ea7n th\u00e2n tr\u01a1n ho\u1eb7c ph\u1ea7n ren b\u1ecb sai.<\/p>\n\n\n\n<p>Bu l\u00f4ng ren to\u00e0n ph\u1ea7n v\u00e0 bu l\u00f4ng ren m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau trong m\u1ecdi \u1ee9ng d\u1ee5ng. S\u1ef1 kh\u00e1c bi\u1ec7t kh\u00f4ng ch\u1ec9 \u1edf ngo\u1ea1i h\u00ecnh. N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea1m vi k\u1eb9p, di\u1ec7n t\u00edch c\u1eaft, \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 \u0111\u1ed9 \u0103n kh\u1edbp c\u1ee7a \u0111ai \u1ed1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bu l\u00f4ng ren \u0111\u1ea7y \u0111\u1ee7 l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ee7 \u0111\u1ec1 ch\u1ea1y d\u1ecdc theo th\u00e2n ch\u00ednh<\/h3>\n\n\n\n<p>Bu l\u00f4ng ren \u0111\u1ea7y \u0111\u1ee7 c\u00f3 ren d\u1ecdc theo h\u1ea7u h\u1ebft ho\u1eb7c to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i th\u00e2n, t\u00f9y thu\u1ed9c v\u00e0o ti\u00eau chu\u1ea9n v\u00e0 k\u00edch th\u01b0\u1edbc. DIN 933 v\u00e0 ISO 4017 l\u00e0 nh\u1eefng t\u00e0i li\u1ec7u tham kh\u1ea3o ph\u1ed5 bi\u1ebfn cho c\u00e1c s\u1ea3n ph\u1ea9m ren \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ea7u l\u1ee5c gi\u00e1c h\u1ec7 m\u00e9t.<\/p>\n\n\n\n<p>Bu l\u00f4ng ren \u0111\u1ea7y \u0111\u1ee7 r\u1ea5t h\u1eefu \u00edch khi \u0111ai \u1ed1c c\u1ea7n si\u1ebft ch\u1eb7t \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau d\u1ecdc theo chi\u1ec1u d\u00e0i bu l\u00f4ng.<\/p>\n\n\n\n<p>S\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1eafp r\u00e1p m\u00e1y m\u00f3c t\u1ed5ng h\u1ee3p<\/li>\n\n\n\n<li>Ch\u00e2n \u0111\u1ebf v\u00e0 khung<\/li>\n\n\n\n<li>T\u1ea5m m\u1ecfng<\/li>\n\n\n\n<li>V\u1ecb tr\u00ed k\u1eb9p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/li>\n\n\n\n<li>C\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa v\u00e0 b\u1ea3o tr\u00ec<\/li>\n<\/ul>\n\n\n\n<p>Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t chung <a href=\"https:\/\/xzfastener.com\/vi\/fastener-type\/bolts\/\">s\u1ea3n ph\u1ea9m bu l\u00f4ng<\/a> khi so s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn ch\u1ee7 \u0111\u1ec1 \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bu l\u00f4ng ren m\u1ed9t ph\u1ea7n l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00e2n tr\u01a1n Plus c\u00f3 \u0111\u1ea7u ren<\/h3>\n\n\n\n<p>Bu l\u00f4ng ren m\u1ed9t ph\u1ea7n c\u00f3 th\u00e2n kh\u00f4ng c\u00f3 ren \u1edf d\u01b0\u1edbi \u0111\u1ea7u v\u00e0 ch\u1ec9 c\u00f3 ren \u1edf g\u1ea7n cu\u1ed1i. DIN 931 v\u00e0 ISO 4014 l\u00e0 nh\u1eefng t\u00e0i li\u1ec7u tham kh\u1ea3o ph\u1ed5 bi\u1ebfn cho bu l\u00f4ng ren m\u1ed9t ph\u1ea7n \u0111\u1ea7u l\u1ee5c gi\u00e1c theo h\u1ec7 m\u00e9t.<\/p>\n\n\n\n<p>Th\u00e2n tr\u01a1n c\u00f3 th\u1ec3 gi\u00fap c\u0103n ch\u1ec9nh v\u00e0 c\u00e1c khu v\u1ef1c ch\u1ecbu l\u1ef1c c\u1eaft. Trong nhi\u1ec1u m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u ho\u1eb7c m\u00e1y m\u00f3c, ph\u1ea7n nh\u1eb5n \u0111\u00f3 r\u1ea5t h\u1eefu \u00edch.<\/p>\n\n\n\n<p>Bu l\u00f4ng ren m\u1ed9t ph\u1ea7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u1ebft c\u1ea5u th\u00e9p<\/li>\n\n\n\n<li>M\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng<\/li>\n\n\n\n<li>Khung thi\u1ebft b\u1ecb<\/li>\n\n\n\n<li>C\u1ee5m t\u1ea5m d\u00e0y<\/li>\n\n\n\n<li>C\u00e1c m\u1ed1i n\u1ed1i n\u01a1i t\u1ea3i tr\u1ecdng c\u1eaft \u0111i qua th\u00e2n<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c ch\u1ecbu t\u1ea3i, ng\u01b0\u1eddi mua c\u0169ng n\u00ean ki\u1ec3m tra <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/high-strength-fasteners\/\">\u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u00edch th\u01b0\u1edbc Ng\u01b0\u1eddi mua ph\u1ea3i ki\u1ec3m tra<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u1ee5c<\/th><th>Bolt ch\u1ee7 \u0111\u1ec1 \u0111\u1ea7y \u0111\u1ee7<\/th><th>Bolt ch\u1ee7 \u0111\u1ec1 m\u1ed9t ph\u1ea7n<\/th><th>R\u1ee7i ro mua h\u00e0ng<\/th><\/tr><\/thead><tbody><tr><td>Chi\u1ec1u d\u00e0i s\u1ee3i<\/td><td>Ph\u1ea7n ren d\u00e0i h\u01a1n<\/td><td>Ph\u1ea7n ren ng\u1eafn h\u01a1n<\/td><td>V\u1ecb tr\u00ed k\u1eb9p sai<\/td><\/tr><tr><td>Ch\u00e2n<\/td><td>Ch\u1ee7 y\u1ebfu l\u00e0 lu\u1ed3ng<\/td><td>Ch\u00e2n tr\u01a1n d\u01b0\u1edbi \u0111\u1ea7u<\/td><td>Di\u1ec7n t\u00edch c\u1eaft sai<\/td><\/tr><tr><td>\u0110i\u1ec1u ch\u1ec9nh \u0111ai \u1ed1c<\/td><td>Linh ho\u1ea1t h\u01a1n<\/td><td>H\u1ea1n ch\u1ebf h\u01a1n<\/td><td>\u0110ai \u1ed1c c\u00f3 th\u1ec3 kh\u00f4ng ch\u1ea1m t\u1edbi v\u00f9ng k\u1eb9p<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n chung<\/td><td>DIN 933, ISO 4017<\/td><td>DIN 931, ISO 4014<\/td><td>Sai ti\u00eau chu\u1ea9n v\u1ec1 PO<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>Kh\u1edbp m\u1ecfng ho\u1eb7c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/td><td>M\u1ed1i n\u1ed1i d\u00e0y ho\u1eb7c ch\u1ecbu l\u1ef1c c\u1eaft<\/td><td>L\u1eafp r\u00e1p kh\u00f4ng kh\u1edbp<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u1ee5c s\u1ed1 li\u1ec7u chu\u1ea9n, h\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/standard-fasteners\/\">\u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> v\u00e0 x\u00e1c nh\u1eadn ti\u00eau chu\u1ea9n ch\u00ednh x\u00e1c tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u1ec1 trang web v\u00e0 ki\u1ec3m tra<\/h2>\n\n\n\n<p>L\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ch\u1ec9 ki\u1ec3m tra t\u1ed5ng chi\u1ec1u d\u00e0i. \u0110i\u1ec1u \u0111\u00f3 l\u00e0 kh\u00f4ng \u0111\u1ee7.<\/p>\n\n\n\n<p>Thanh tra vi\u00ean c\u0169ng n\u00ean ki\u1ec3m tra:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Chi\u1ec1u d\u00e0i s\u1ee3i<\/li>\n\n\n\n<li>Chi\u1ec1u d\u00e0i th\u00e2n tr\u01a1n<\/li>\n\n\n\n<li>Cao \u0111\u1ed9 ren<\/li>\n\n\n\n<li>\u0110\u00e1nh d\u1ea5u \u0111\u1ea7u<\/li>\n\n\n\n<li>s\u1ef1 tham gia c\u1ee7a h\u1ea1t<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng l\u1edbp ph\u1ee7 sau khi ren<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ebd n\u1ebfu kh\u00f4ng chu\u1ea9n<\/li>\n<\/ol>\n\n\n\n<p>L\u1edbp ph\u1ee7 c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 kh\u00edt c\u1ee7a ren. \u0110\u1ed1i v\u1edbi k\u1ebdm, HDG, v\u1ea3y k\u1ebdm ho\u1eb7c l\u1edbp ho\u00e0n thi\u1ec7n m\u00e0u \u0111en, h\u00e3y xem l\u1ea1i <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a> tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean mua h\u00e0ng cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>N\u1ebfu b\u1ea3n v\u1ebd kh\u00f4ng ghi r\u00f5 ren \u0111\u1ea7y \u0111\u1ee7 ho\u1eb7c ren m\u1ed9t ph\u1ea7n, h\u00e3y h\u1ecfi tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t. \u0110\u1eebng gi\u1ea3 \u0111\u1ecbnh ch\u1ec9 d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi chi\u1ec1u d\u00e0i ren \u0111\u1eb7c bi\u1ec7t, k\u00edch th\u01b0\u1edbc vai ho\u1eb7c bu l\u00f4ng ki\u1ec3u OEM, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/custom-non-standard-fasteners\/\">\u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a> v\u00e0 cung c\u1ea5p m\u1ed9t b\u1ea3n v\u1ebd ho\u1eb7c m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. Chi\u1ec1u d\u00e0i ren r\u00f5 r\u00e0ng ng\u0103n ng\u1eeba vi\u1ec7c l\u1eafp r\u00e1p sai, l\u00e0m l\u1ea1i v\u00e0 ch\u1eadm tr\u1ec5 t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.<\/p>","protected":false},"excerpt":{"rendered":"<p>In daily fastener inspection, one of the easiest mistakes to miss is thread length. A buyer may order \u201cM16 \u00d7 80 hex bolts,\u201d but does not say full thread or partial thread. When the bolts arrive, the parts may look correct, yet the assembly fails because the plain shank or threaded section is wrong. Full [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[482],"class_list":["post-6799","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-sizes-specifications"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6799"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6799\/revisions"}],"predecessor-version":[{"id":6800,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6799\/revisions\/6800"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}