{"id":6994,"date":"2025-10-09T12:38:05","date_gmt":"2025-10-09T04:38:05","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6994"},"modified":"2026-06-23T12:39:07","modified_gmt":"2026-06-23T04:39:07","slug":"how-to-source-fasteners-for-oil-gas-and-petrochemical-projects-from-china","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/how-to-source-fasteners-for-oil-gas-and-petrochemical-projects-from-china\/","title":{"rendered":"C\u00e1ch t\u00ecm ngu\u1ed3n \u1ed1c v\u00edt cho c\u00e1c d\u1ef1 \u00e1n d\u1ea7u kh\u00ed v\u00e0 h\u00f3a d\u1ea7u t\u1eeb Trung Qu\u1ed1c"},"content":{"rendered":"

T\u00ecm ngu\u1ed3n cung \u1ee9ng chi ti\u1ebft si\u1ebft ch\u1eb7t d\u1ea7u, kh\u00ed \u0111\u1ed1t v\u00e0 h\u00f3a d\u1ea7u kh\u00f4ng gi\u1ed1ng nh\u01b0 mua ph\u1ea7n c\u1ee9ng th\u00f4ng th\u01b0\u1eddng. R\u1ee7i ro cao h\u01a1n. Bu l\u00f4ng \u0111inh t\u00e1n sai, \u0111ai \u1ed1c kh\u00f4ng kh\u1edbp, thi\u1ebfu MTC ho\u1eb7c l\u1edbp ph\u1ee7 kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 tr\u00ec ho\u00e3n vi\u1ec7c d\u1eebng m\u00e1y, kh\u00f4ng ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng ho\u1eb7c t\u1ea1o ra nguy c\u01a1 r\u00f2 r\u1ec9 \u1edf kh\u1edbp n\u1ed1i m\u1eb7t b\u00edch.<\/p>\n\n\n\n

Khi t\u00ecm ngu\u1ed3n cung \u1ee9ng t\u1eeb Trung Qu\u1ed1c, \u0111i\u1ec1u quan tr\u1ecdng kh\u00f4ng ch\u1ec9 l\u00e0 t\u00ecm \u0111\u01b0\u1ee3c m\u1ee9c gi\u00e1 th\u1ea5p. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ki\u1ec3m so\u00e1t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, th\u1eed nghi\u1ec7m, \u0111\u00f3ng g\u00f3i v\u00e0 li\u00ean l\u1ea1c tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi \u0111\u1eb7c t\u1ea3 d\u1ef1 \u00e1n<\/h2>\n\n\n\n

Kh\u00f4ng tr\u00edch d\u1eabn ch\u1ec9 t\u1eeb t\u00ean s\u1ea3n ph\u1ea9m<\/h3>\n\n\n\n

\u201cB7 \u0111inh t\u00e1n\u201d l\u00e0 ch\u01b0a \u0111\u1ee7. \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n d\u1ea7u kh\u00ed, ng\u01b0\u1eddi mua n\u00ean g\u1eedi chi ti\u1ebft \u0111\u01a1n h\u00e0ng k\u1ef9 thu\u1eadt ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n

Requirement<\/th>V\u00ed d\u1ee5<\/th><\/tr><\/thead>
s\u1ea3n ph\u1ea9m<\/td>Bu l\u00f4ng \u0111inh v\u1edbi \u0111ai \u1ed1c l\u1ee5c gi\u00e1c n\u1eb7ng<\/td><\/tr>
Ti\u00eau chu\u1ea9n<\/td>ASTM A193 B7 \/ ASTM A194 2H<\/td><\/tr>
K\u00edch th\u01b0\u1edbc<\/td>3\/4″-10 UNC x 6″<\/td><\/tr>
L\u1edbp ph\u1ee7<\/td>PTFE, v\u1ea3y k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, ho\u1eb7c tr\u01a1n\/b\u00f4i d\u1ea7u<\/td><\/tr>
D\u1ecbch v\u1ee5<\/td>M\u1eb7t b\u00edch, \u0111\u01b0\u1eddng \u1ed1ng, van, thi\u1ebft b\u1ecb \u00e1p l\u1ef1c<\/td><\/tr>
Documents<\/td>MTC, EN 10204 3.1, b\u00e1o c\u00e1o ki\u1ec3m tra<\/td><\/tr>
\u0111\u00f3ng g\u00f3i<\/td>\u0110\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng s\u1ed1 nhi\u1ec7t, k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1eddng PO<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

V\u1ec1 kh\u1ea3 n\u0103ng cung c\u1ea5p chung, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t s\u1ea3n ph\u1ea9m \u1ed1c v\u00edt c\u00f4ng nghi\u1ec7p<\/a> tr\u01b0\u1edbc khi chu\u1ea9n b\u1ecb cu\u1ed9c \u0111i\u1ec1u tra.<\/p>\n\n\n\n

K\u1ebft h\u1ee3p v\u1eadt li\u1ec7u v\u1edbi \u0111i\u1ec1u ki\u1ec7n d\u1ecbch v\u1ee5<\/h2>\n\n\n\n

L\u1ef1a ch\u1ecdn chi ti\u1ebft si\u1ebft ch\u1eb7t th\u00f4ng th\u01b0\u1eddng<\/h3>\n\n\n\n
\u1ee8ng d\u1ee5ng<\/th>V\u1eadt li\u1ec7u \/ L\u1edbp ph\u1ed5 bi\u1ebfn<\/th>L\u01b0u \u00fd ng\u01b0\u1eddi mua<\/th><\/tr><\/thead>
M\u1eb7t b\u00edch nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u ti\u00eau chu\u1ea9n<\/td>ASTM A193 B7 + A194 2H<\/td>Bu l\u00f4ng nhi\u1ec7t \u0111\u1ed9 cao th\u00f4ng th\u01b0\u1eddng<\/td><\/tr>
D\u1ecbch v\u1ee5 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>ASTM A320 L7 \/ L7M<\/td>Ki\u1ec3m tra y\u00eau c\u1ea7u ki\u1ec3m tra t\u00e1c \u0111\u1ed9ng<\/td><\/tr>
D\u1ecbch v\u1ee5 chua<\/td>NACE MR0175 \/ ISO 15156 c\u00e1c l\u1edbp \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/td>\u0110\u1ed9 c\u1ee9ng v\u00e0 ki\u1ec3m so\u00e1t v\u1eadt li\u1ec7u l\u00e0 r\u1ea5t quan tr\u1ecdng<\/td><\/tr>
\u0110\u01b0\u1eddng \u1ed1ng kh\u00f4ng g\u1ec9<\/td>ASTM A193 B8 \/ B8M<\/td>Ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh tr\u1ea1ng \u0103n m\u00f2n<\/td><\/tr>
H\u1ed7 tr\u1ee3 ngo\u00e0i tr\u1eddi<\/td>HDG ho\u1eb7c th\u00e9p cacbon ph\u1ee7<\/td>X\u00e1c nh\u1eadn l\u1edbp ph\u1ee7 v\u00e0 \u0111ai \u1ed1c ph\u00f9 h\u1ee3p<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u0110\u1ed1i v\u1edbi bu l\u00f4ng ch\u1ecbu t\u1ea3i cao, h\u00e3y xem l\u1ea1i \u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a>. \u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 \u0103n m\u00f2n, h\u00e3y so s\u00e1nh \u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> v\u00e0 t\u00f9y ch\u1ecdn chi ti\u1ebft si\u1ebft ch\u1eb7t tr\u00e1ng<\/a>.<\/p>\n\n\n\n

X\u00e1c minh quy tr\u00ecnh ki\u1ec3m so\u00e1t c\u1ee7a nh\u00e0 cung c\u1ea5p<\/h2>\n\n\n\n

Nh\u1eefng g\u00ec c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng<\/h3>\n\n\n\n

M\u1ed9t nh\u00e0 cung c\u1ea5p \u0111\u1ee7 n\u0103ng l\u1ef1c n\u00ean ki\u1ec3m so\u00e1t nhi\u1ec1u th\u1ee9 h\u01a1n l\u00e0 gia c\u00f4ng. Y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng v\u1ec1:<\/p>\n\n\n\n

    \n
  1. Truy xu\u1ea5t ngu\u1ed3n g\u1ed1c nguy\u00ean li\u1ec7u th\u00f4 b\u1eb1ng s\u1ed1 nhi\u1ec7t.<\/li>\n\n\n\n
  2. Ki\u1ec3m tra c\u01a1 h\u1ecdc: \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 c\u1ee9ng, n\u0103ng su\u1ea5t, \u0111\u1ed9 va \u0111\u1eadp khi c\u00f3 y\u00eau c\u1ea7u.<\/li>\n\n\n\n
  3. Ki\u1ec3m tra ren b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u00e3 hi\u1ec7u chu\u1ea9n.<\/li>\n\n\n\n
  4. Ki\u1ec3m tra \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh.<\/li>\n\n\n\n
  5. Ki\u1ec3m tra \u0111\u1ed9 kh\u00edt c\u1ee7a \u0111ai \u1ed1c sau khi ph\u1ee7.<\/li>\n\n\n\n
  6. T\u00e1ch l\u00f4 trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i.<\/li>\n\n\n\n
  7. C\u00e1c ch\u1ee9ng ch\u1ec9 ti\u1ebfng Anh ph\u00f9 h\u1ee3p v\u1edbi PO v\u00e0 nh\u00e3n.<\/li>\n<\/ol>\n\n\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn h\u00f3a d\u1ea7u d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd ho\u1eb7c kh\u00f4ng chu\u1ea9n, h\u00e3y s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 chi ti\u1ebft si\u1ebft ch\u1eb7t t\u00f9y ch\u1ec9nh<\/a> v\u00e0 ph\u00ea duy\u1ec7t b\u1ea3n v\u1ebd tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

    Ki\u1ec3m so\u00e1t t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi giao h\u00e0ng<\/h2>\n\n\n\n

    Ch\u1ee9ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a s\u1ea3n ph\u1ea9m<\/h3>\n\n\n\n

    \u0110\u1eebng \u0111\u1ee3i \u0111\u1ebfn khi t\u00e0u \u0111\u0103ng k\u00fd xong m\u1edbi xin gi\u1ea5y t\u1edd. \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n d\u1ea7u kh\u00ed, vi\u1ec7c thi\u1ebfu s\u00f3t ho\u1eb7c kh\u00f4ng th\u1ed1ng nh\u1ea5t c\u00e1c th\u1ee7 t\u1ee5c gi\u1ea5y t\u1edd c\u00f3 th\u1ec3 l\u00e0m c\u1ea3n tr\u1edf vi\u1ec7c th\u00f4ng quan ho\u1eb7c ti\u1ebfp nh\u1eadn m\u1eb7t b\u1eb1ng.<\/p>\n\n\n\n

    C\u00e1c t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n\n\n\n

      \n
    • Gi\u1ea5y ch\u1ee9ng nh\u1eadn ki\u1ec3m tra nh\u00e0 m\u00e1y<\/li>\n\n\n\n
    • EN 10204 3.1 ch\u1ee9ng ch\u1ec9<\/li>\n\n\n\n
    • B\u00e1o c\u00e1o ki\u1ec3m tra k\u00edch th\u01b0\u1edbc<\/li>\n\n\n\n
    • B\u00e1o c\u00e1o l\u1edbp ph\u1ee7<\/li>\n\n\n\n
    • B\u00e1o c\u00e1o \u0111\u1ed9 c\u1ee9ng<\/li>\n\n\n\n
    • Gi\u1ea5y ch\u1ee9ng nh\u1eadn xu\u1ea5t x\u1ee9<\/li>\n\n\n\n
    • Danh s\u00e1ch \u0111\u00f3ng g\u00f3i theo s\u1ed1 nhi\u1ec7t v\u00e0 s\u1ed1 g\u00f3i<\/li>\n<\/ul>\n\n\n\n

      L\u1eddi khuy\u00ean t\u00ecm ngu\u1ed3n cung \u1ee9ng cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n

      Khi t\u00ecm ngu\u1ed3n cung \u1ee9ng \u1ed1c v\u00edt d\u1ea7u, kh\u00ed \u0111\u1ed1t v\u00e0 h\u00f3a d\u1ea7u t\u1eeb Trung Qu\u1ed1c, h\u00e3y ch\u1ecdn nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 \u0111\u1ecdc th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ki\u1ec3m so\u00e1t l\u00f4 h\u00e0ng v\u00e0 cung c\u1ea5p t\u00e0i li\u1ec7u c\u00f3 th\u1ec3 truy nguy\u00ean. V\u1ea5n \u0111\u1ec1 v\u1ec1 gi\u00e1 c\u1ea3, nh\u01b0ng c\u00e1c \u1ed1c v\u00edt kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t s\u1ebd c\u00f3 gi\u00e1 cao h\u01a1n khi ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n\n\n\n

      \u0110\u01a1n \u0111\u1eb7t h\u00e0ng an to\u00e0n nh\u1ea5t x\u00e1c \u0111\u1ecbnh v\u1eadt li\u1ec7u, ti\u00eau chu\u1ea9n, c\u1ea5p \u0111\u1ed9, l\u1edbp ph\u1ee7, th\u1eed nghi\u1ec7m, ch\u1ee9ng ch\u1ec9, \u0111\u00f3ng g\u00f3i v\u00e0 \u0111i\u1ec1u kho\u1ea3n giao h\u00e0ng b\u1eb1ng v\u0103n b\u1ea3n tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

      Oil, gas, and petrochemical fastener sourcing is not the same as buying general hardware. The risk is higher. A wrong stud bolt, mismatched nut, missing MTC, or unsuitable coating can delay a shutdown, fail site inspection, or create leakage risk at a flange joint. When sourcing from China, the key is not only finding a […]<\/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":[495],"class_list":["post-6994","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-sourcing-fasteners-from-china"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6994","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=6994"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6994\/revisions"}],"predecessor-version":[{"id":6995,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6994\/revisions\/6995"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}