{"id":7311,"date":"2025-06-05T01:53:28","date_gmt":"2025-06-04T17:53:28","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7311"},"modified":"2026-06-24T01:54:33","modified_gmt":"2026-06-23T17:54:33","slug":"metric-stud-bolts-vs-inch-stud-bolts-buyers-comparison-guide","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/metric-stud-bolts-vs-inch-stud-bolts-buyers-comparison-guide\/","title":{"rendered":"Bu l\u00f4ng \u0111inh theo h\u1ec7 m\u00e9t v\u00e0 bu l\u00f4ng \u0111inh inch: H\u01b0\u1edbng d\u1eabn so s\u00e1nh d\u00e0nh cho ng\u01b0\u1eddi mua"},"content":{"rendered":"

Bu l\u00f4ng \u0111inh h\u1ec7 m\u00e9t v\u00e0 bu l\u00f4ng \u0111inh inch c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nhau nh\u01b0ng ch\u00fang kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau. S\u1ef1 kh\u00e1c bi\u1ec7t kh\u00f4ng ch\u1ec9 \u1edf \u0111\u01a1n v\u1ecb \u0111o. C\u00e1c y\u00eau c\u1ea7u v\u1ec1 d\u1ea1ng ren, b\u01b0\u1edbc ren, \u0111ai \u1ed1c, ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u, ti\u00eau chu\u1ea9n m\u1eb7t b\u00edch, th\u1ef1c h\u00e0nh m\u00f4 men xo\u1eafn v\u00e0 ch\u1ee9ng ch\u1ec9 \u0111\u1ec1u c\u00f3 th\u1ec3 thay \u0111\u1ed5i.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua t\u00ecm ngu\u1ed3n cung \u1ee9ng bu l\u00f4ng \u0111inh t\u00e1n cho m\u1eb7t b\u00edch, \u0111\u01b0\u1eddng \u1ed1ng \u00e1p l\u1ef1c, m\u00e1y m\u00f3c, van, m\u00e1y b\u01a1m ho\u1eb7c c\u1ee5m k\u1ebft c\u1ea5u, quy t\u1eafc an to\u00e0n nh\u1ea5t r\u1ea5t \u0111\u01a1n gi\u1ea3n: l\u00e0m cho h\u1ec7 th\u1ed1ng bu l\u00f4ng \u0111inh t\u00e1n ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n thi\u1ebft b\u1ecb. Kh\u00f4ng ch\u1ec9 chuy\u1ec3n \u0111\u1ed5i theo \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi ngu\u1ed3n cung c\u1ea5p ti\u00eau chu\u1ea9n v\u00e0 theo d\u1ef1 \u00e1n, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t XZ Fastener's \u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> v\u00e0 thanh ren<\/a> c\u00e1c h\u1ea1ng m\u1ee5c.<\/p>\n\n\n\n

Bu l\u00f4ng h\u1ecdc s\u1ed1 li\u1ec7u l\u00e0 g\u00ec?<\/h2>\n\n\n\n

\u0110\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng milim\u00e9t v\u00e0 b\u01b0\u1edbc ren theo h\u1ec7 m\u00e9t<\/h3>\n\n\n\n

Bu l\u00f4ng \u0111inh h\u1ec7 m\u00e9t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a v\u00e0 b\u01b0\u1edbc ren t\u00ednh b\u1eb1ng milim\u00e9t. M\u1ed9t ch\u00fa th\u00edch chung c\u00f3 th\u1ec3 l\u00e0 M20 \u00d7 2.5 \u00d7 150 mm<\/strong>, ngh\u0129a l\u00e0 \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a 20 mm, b\u01b0\u1edbc 2.5 mm, v\u00e0 chi\u1ec1u d\u00e0i 150 mm.<\/p>\n\n\n\n

Bu l\u00f4ng \u0111inh h\u1ec7 m\u00e9t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u1edf ISO, DIN, EN, JIS, v\u00e0 nhi\u1ec1u d\u1ef1 \u00e1n m\u00e1y m\u00f3c ho\u1eb7c x\u00e2y d\u1ef1ng qu\u1ed1c t\u1ebf.<\/p>\n\n\n\n

M\u1ee5c s\u1ed1 li\u1ec7u<\/th>V\u00ed d\u1ee5<\/th>L\u01b0u \u00fd c\u1ee7a ng\u01b0\u1eddi mua<\/th><\/tr><\/thead>
Diameter<\/td>M16, M20, M24<\/td>K\u00edch th\u01b0\u1edbc danh ngh\u0129a t\u00ednh b\u1eb1ng milim\u00e9t<\/td><\/tr>
Cao \u0111\u1ed9<\/td>2.0, 2.5, 3.0 mm<\/td>Ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111ai \u1ed1c<\/td><\/tr>
Chi\u1ec1u d\u00e0i<\/td>100 mm, 150 mm, 300 mm<\/td>\u0110o b\u1eb1ng milim\u00e9t<\/td><\/tr>
lo\u1ea1i h\u1ea1t<\/td>DIN \/ ISO hex ho\u1eb7c hex n\u1eb7ng<\/td>Ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi l\u1edbp v\u00e0 ch\u1ee7 \u0111\u1ec1<\/td><\/tr>
s\u1eed d\u1ee5ng chung<\/td>M\u00e1y m\u00f3c, thi\u1ebft b\u1ecb, d\u1ef1 \u00e1n to\u00e0n c\u1ea7u<\/td>Ki\u1ec3m tra DIN\/ISO\/ti\u00eau chu\u1ea9n d\u1ef1 \u00e1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Bolt Stud inch l\u00e0 g\u00ec?<\/h2>\n\n\n\n

\u0110\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng inch v\u00e0 s\u1ed1 ren tr\u00ean m\u1ed7i inch<\/h3>\n\n\n\n

Bu l\u00f4ng \u0111inh inch \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh b\u1edfi \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a, s\u1ed1 l\u01b0\u1ee3ng ren v\u00e0 chi\u1ec1u d\u00e0i t\u00ednh b\u1eb1ng inch. M\u1ed9t ch\u00fa th\u00edch chung c\u00f3 th\u1ec3 l\u00e0 3\/4\u201d-10 UNC \u00d7 6\u201d<\/strong>, ngh\u0129a l\u00e0 \u0111\u01b0\u1eddng k\u00ednh 3\/4 inch, 10 ren tr\u00ean inch, ren th\u00f4, v\u00e0 chi\u1ec1u d\u00e0i 6 inch.<\/p>\n\n\n\n

Bu l\u00f4ng \u0111inh inch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng ASTM, ASME, ANSI, d\u1ea7u kh\u00ed, m\u1eb7t b\u00edch, van v\u00e0 thi\u1ebft b\u1ecb \u00e1p su\u1ea5t.<\/p>\n\n\n\n

M\u1ee5c inch<\/th>V\u00ed d\u1ee5<\/th>L\u01b0u \u00fd c\u1ee7a ng\u01b0\u1eddi mua<\/th><\/tr><\/thead>
Diameter<\/td>1\/2\u201d, 3\/4\u201d, 1\u201d<\/td>K\u00edch th\u01b0\u1edbc danh ngh\u0129a t\u00ednh b\u1eb1ng inch<\/td><\/tr>
ch\u1ee7 \u0111\u1ec1<\/td>UNC, UNF, 8UN<\/td>Ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111ai \u1ed1c v\u00e0 m\u1eb7t b\u00edch<\/td><\/tr>
Chi\u1ec1u d\u00e0i<\/td>4\u201d, 6\u201d, 12\u201d<\/td>\u0110o b\u1eb1ng inch<\/td><\/tr>
lo\u1ea1i h\u1ea1t<\/td>\u0110ai \u1ed1c l\u1ee5c gi\u00e1c n\u1eb7ng<\/td>Ph\u1ed5 bi\u1ebfn trong vi\u1ec7c b\u1eaft v\u00edt m\u1eb7t b\u00edch<\/td><\/tr>
s\u1eed d\u1ee5ng chung<\/td>ASME m\u1eb7t b\u00edch, \u0111\u01b0\u1eddng \u1ed1ng, d\u1ea7u kh\u00ed<\/td>Ki\u1ec3m tra y\u00eau c\u1ea7u ASTM\/ASME<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Bu l\u00f4ng h\u1ecdc h\u1ec7 m\u00e9t v\u00e0 inch<\/h2>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh ng\u01b0\u1eddi mua ph\u1ea3i x\u00e1c nh\u1eadn<\/h3>\n\n\n\n
\u0110i\u1ec3m l\u1ef1a ch\u1ecdn<\/th>Bu l\u00f4ng h\u1ecdc s\u1ed1 li\u1ec7u<\/th>Bu l\u00f4ng h\u1ecdc inch<\/th><\/tr><\/thead>
H\u1ec7 th\u1ed1ng \u0111\u01a1n v\u1ecb<\/td>Millimeters<\/td>inch<\/td><\/tr>
Ch\u00fa th\u00edch ch\u1ee7 \u0111\u1ec1<\/td>\u0110\u01b0\u1eddng k\u00ednh \u00d7 b\u01b0\u1edbc<\/td>\u0110\u01b0\u1eddng k\u00ednh \u00d7 TPI<\/td><\/tr>
Ti\u00eau chu\u1ea9n chung<\/td>DIN, ISO, EN, JIS<\/td>ASTM, ASME, ANSI<\/td><\/tr>
Kh\u1edbp \u0111ai \u1ed1c<\/td>\u0110ai \u1ed1c ren h\u1ec7 m\u00e9t<\/td>UNC, UNF, ho\u1eb7c \u0111ai \u1ed1c 8UN<\/td><\/tr>
B\u1ea3ng m\u00f4-men xo\u1eafn<\/td>Metric-based<\/td>inch-based<\/td><\/tr>
Ch\u1ee9ng ch\u1ec9 chung<\/td>MTC, EN 10204 3.1 n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u<\/td>MTC, ASTM tu\u00e2n th\u1ee7 n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u<\/td><\/tr>
Ch\u1ee3 ti\u00eau bi\u1ec3u<\/td>M\u00e1y m\u00f3c v\u00e0 x\u00e2y d\u1ef1ng to\u00e0n c\u1ea7u<\/td>C\u00e1c d\u1ef1 \u00e1n d\u1ea7u kh\u00ed, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i Hoa K\u1ef3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 thay th\u1ebf bu l\u00f4ng \u0111inh inch b\u1eb1ng k\u00edch th\u01b0\u1edbc h\u1ec7 m\u00e9t \u201cg\u1ea7n\u201d. V\u00ed d\u1ee5, M20 kh\u00f4ng gi\u1ed1ng v\u1edbi 3\/4\u201d. \u0110\u01b0\u1eddng k\u00ednh, b\u01b0\u1edbc ren, \u0111\u1ed9 kh\u00edt c\u1ee7a \u0111ai \u1ed1c v\u00e0 khe h\u1edf l\u1ed7 m\u1eb7t b\u00edch c\u00f3 th\u1ec3 kh\u00f4ng kh\u1edbp.<\/p>\n\n\n\n

Y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 c\u1ea5p l\u1edbp<\/h2>\n\n\n\n

Ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t nhi\u1ec1u h\u01a1n k\u00edch th\u01b0\u1edbc<\/h3>\n\n\n\n

Bu l\u00f4ng \u0111inh t\u00e1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t h\u00e0ng theo lo\u1ea1i v\u1eadt li\u1ec7u. C\u00e1c v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn bao g\u1ed3m th\u00e9p cacbon, th\u00e9p h\u1ee3p kim, th\u00e9p kh\u00f4ng g\u1ec9, ASTM A193 B7, ASTM A320 L7, ASTM A193 B8, ho\u1eb7c c\u00e1c l\u1edbp thu\u1ed9c t\u00ednh h\u1ec7 m\u00e9t.<\/p>\n\n\n\n

\u0110\u1ec3 so s\u00e1nh v\u1eadt li\u1ec7u, h\u00e3y xem XZ Fastener's \u1ed1c v\u00edt th\u00e9p carbon<\/a> v\u00e0 \u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a>.<\/p>\n\n\n\n

RFQ Danh s\u00e1ch ki\u1ec3m tra d\u00e0nh cho ng\u01b0\u1eddi mua<\/h2>\n\n\n\n

G\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7<\/h3>\n\n\n\n

M\u1ed9t RFQ r\u00f5 r\u00e0ng n\u00ean bao g\u1ed3m:<\/p>\n\n\n\n

    \n
  1. H\u1ec7 m\u00e9t ho\u1eb7c inch.<\/li>\n\n\n\n
  2. \u0110\u01b0\u1eddng k\u00ednh, b\u01b0\u1edbc ho\u1eb7c TPI, v\u00e0 chi\u1ec1u d\u00e0i.<\/li>\n\n\n\n
  3. Ti\u00eau chu\u1ea9n ren v\u00e0 dung sai.<\/li>\n\n\n\n
  4. Y\u00eau c\u1ea7u c\u1ea5p v\u1eadt li\u1ec7u v\u00e0 x\u1eed l\u00fd nhi\u1ec7t.<\/li>\n\n\n\n
  5. Y\u00eau c\u1ea7u v\u1ec1 \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m.<\/li>\n\n\n\n
  6. B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n ho\u1eb7c l\u1edbp ph\u1ee7.<\/li>\n\n\n\n
  7. Y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9.<\/li>\n\n\n\n
  8. Ti\u00eau chu\u1ea9n \u1ee9ng d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1eb7t b\u00edch, van, m\u00e1y b\u01a1m ho\u1eb7c b\u1ea3n v\u1ebd m\u00e1y m\u00f3c.<\/li>\n<\/ol>\n\n\n\n

    \u0110\u1ed1i v\u1edbi \u0111\u1ed9 d\u00e0i t\u00f9y ch\u1ec9nh, l\u1edbp ph\u1ee7 ho\u1eb7c ch\u1ee9ng ch\u1ec9 d\u00e0nh ri\u00eang cho d\u1ef1 \u00e1n, h\u00e3y g\u1eedi b\u1ea3n v\u1ebd v\u00e0 y\u00eau c\u1ea7u qua XZ Fastener Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a>.<\/p>\n\n\n\n

    Khuy\u1ebfn ngh\u1ecb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n

    Ch\u1ecdn bu l\u00f4ng \u0111inh h\u1ec7 m\u00e9t khi thi\u1ebft b\u1ecb, b\u1ea3n v\u1ebd ho\u1eb7c ti\u00eau chu\u1ea9n d\u1ef1 \u00e1n s\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc h\u1ec7 m\u00e9t. Ch\u1ecdn bu l\u00f4ng \u0111inh t\u00e1n inch khi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u1eb7t b\u00edch, \u0111\u01b0\u1eddng \u1ed1ng, van ho\u1eb7c d\u1ef1 \u00e1n d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u ASTM, ASME, ANSI, UNC, UNF ho\u1eb7c 8UN.<\/p>\n\n\n\n

    Kh\u00f4ng chuy\u1ec3n \u0111\u1ed5i bu l\u00f4ng \u0111inh theo k\u00edch th\u01b0\u1edbc g\u1ea7n \u0111\u00fang. Ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng ren, c\u1ea5p v\u1eadt li\u1ec7u, ti\u00eau chu\u1ea9n \u0111ai \u1ed1c, l\u1edbp ph\u1ee7, ch\u1ee9ng ch\u1ec9 v\u00e0 ti\u00eau chu\u1ea9n \u1ee9ng d\u1ee5ng tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>","protected":false},"excerpt":{"rendered":"

    Metric stud bolts and inch stud bolts may look similar, but they are not interchangeable. The difference is not only the measuring unit. Thread form, pitch, nut fit, material standard, flange standard, torque practice, and certificate requirements can all change. For buyers sourcing stud bolts for flanges, pressure piping, machinery, valves, pumps, or structural assemblies, […]<\/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":[484],"class_list":["post-7311","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-threaded-rods-stud-bolts"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7311","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=7311"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7311\/revisions"}],"predecessor-version":[{"id":7312,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7311\/revisions\/7312"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=7311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=7311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=7311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}