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Standard：5L Product scope：Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex NClear all

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29 supplier profiles · 29 certificate records

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Baoshan Iron & Steel Co., Ltd./Core Base Facility
Baoshan District · Shanghai · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex N; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0295API-5L
  Product licenceSource status: Active
  Effective
  2025-09-12
  Expires
  2028-01-29
  Source status changed
  2013-11-25
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex N; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Chengde Jianlong Special Steel Co., Ltd. dba Chengde Yanbei Metallurgical Material Co., Ltd.
Chengde City · Hebei · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex N; Line Pipe Couplings; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-1253API-5L
  Product licenceSource status: Active
  Effective
  2026-03-18
  Expires
  2029-03-31
  Source status changed
  2022-06-28
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex N; Line Pipe Couplings; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Dalipal Pipe Company
Cangzhou · Hebei · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-1195API-5L
  Product licenceSource status: Active
  Effective
  2025-10-09
  Expires
  2027-07-29
  Source status changed
  2019-12-17
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Dalipal Pipe Company
Cangzhou · Hebei · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier
View 1 related certificate record
- 5L-0630API-5L
  Product licenceSource status: Active
  Effective
  2025-09-15
  Expires
  2027-08-13
  Source status changed
  2014-04-22
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Daye Special Steel Co., Ltd.
Huangshi · Hubei · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0796API-5L
  Product licenceSource status: Active
  Effective
  2025-10-15
  Expires
  2028-10-15
  Source status changed
  2015-10-27
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Dexin Steel Tube (China) Co., Ltd
Wuxi City · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N; Line Pipe Plain End at PSL 2 - Service Annex J
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0573API-5L
  Product licenceSource status: Active
  Effective
  2026-01-15
  Expires
  2029-02-08
  Source status changed
  2022-02-11
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N; Line Pipe Plain End at PSL 2 - Service Annex J
HengYang HongYuan Pipe Industry Co., Ltd.
Hengyang City · Hunan · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
Certificate dates need review
- 5L-1032: The listed expiration date is past, while the source says Active. Verify the current status.
View details Contact supplier Company website
View 1 related certificate record
- 5L-1032API-5L
  Product licenceSource status: Active
  Effective
  2025-10-09
  Expires
  2026-08-12
  Source status changed
  2017-06-20
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Hengyang Valin Steel Tube Co., Ltd.
Hengyang City · Hunan Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Pla…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0377API-5L
  Product licenceSource status: Active
  Effective
  2026-03-18
  Expires
  2028-09-26
  Source status changed
  2012-03-12
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Pla…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
HSC (Chengdu) Seamless Steel Pipe Co., Ltd.
Chengdu · Sichuan · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Couplings; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
Certificate dates need review
- 5L-0671: The listed expiration date is past, while the source says Active. Verify the current status.
View details Contact supplier Company website
View 1 related certificate record
- 5L-0671API-5L
  Product licenceSource status: Active
  Effective
  2025-09-15
  Expires
  2026-08-11
  Source status changed
  2011-08-11
  Line Pipe Couplings; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Inner Mongolia Baotou Steel Pipe Co., Ltd.
Baotou City · Inner Mongolia · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier
View 1 related certificate record
- 5L-1252API-5L
  Product licenceSource status: Active
  Effective
  2025-10-08
  Expires
  2027-11-06
  Source status changed
  2022-03-28
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Jiangsu Changbao Precision Steel Tube Co., Ltd
Jintan · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0697API-5L
  Product licenceSource status: Active
  Effective
  2026-04-27
  Expires
  2029-04-27
  Source status changed
  2016-08-10
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Jiangsu Changbao Steel Tube Limited Co.
Changzhou · Jiangsu Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0392API-5L
  Product licenceSource status: Active
  Effective
  2026-03-18
  Expires
  2027-06-11
  Source status changed
  2014-03-26
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Jiangsu TianHuai Pipe Co. Ltd.
Huai'an · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex N; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier
View 1 related certificate record
- 5L-0998API-5L
  Product licenceSource status: Active
  Effective
  2025-09-25
  Expires
  2028-08-13
  Source status changed
  2013-12-20
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex N; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Jiangyin Xinxing Special Steel Co., Ltd.
Jiangyin · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0997API-5L
  Product licenceSource status: Active
  Effective
  2026-07-23
  Expires
  2029-03-21
  Source status changed
  2017-05-26
  Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Jingjiang Special Steel Co., Ltd.
Taizhou · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-1166API-5L
  Product licenceSource status: Active
  Effective
  2025-09-25
  Expires
  2028-10-20
  Source status changed
  2018-08-08
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Shandong Molong Petroleum Machinery Co., Ltd./Molong Defueling Pump Park Facility
Shouguang City · Shandong Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0592API-5L
  Product licenceSource status: Active
  Effective
  2026-04-12
  Expires
  2029-04-12
  Source status changed
  2013-08-26
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Shandong Molong Petroleum Machinery Co., Ltd./Molong Industrial Park Facility
Shouguang · Shandong · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0961API-5L
  Product licenceSource status: Active
  Effective
  2025-09-16
  Expires
  2028-03-26
  Source status changed
  2013-08-16
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Tianchang City Kanghong Oil Pipe Co., Ltd.
TianChang · Anhui · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex H; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier
View 1 related certificate record
- 5L-1059API-5L
  Product licenceSource status: Active
  Effective
  2025-11-18
  Expires
  2027-07-13
  Source status changed
  2025-10-12
  Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex H; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Tianchang Yunkun Steel Pipe Manufacturing Co., Ltd.
Tianchang · Anhui · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N; Line Pipe Plain End at PSL 2 - Service Annex H
Certification standards: API-5L
View details Contact supplier
View 1 related certificate record
- 5L-1327API-5L
  Product licenceSource status: Active
  Effective
  2026-03-23
  Expires
  2029-03-23
  Source status changed
  2026-03-23
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N; Line Pipe Plain End at PSL 2 - Service Annex H
TianJin DeHua Petroleum Equipment Manufacturing Co., Ltd.
Tianjin · TianJin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0947API-5L
  Product licenceSource status: Active
  Effective
  2025-09-15
  Expires
  2027-09-18
  Source status changed
  2019-12-03
  Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Tianjin Pipe Corporation
Tianjin · Tianjin Municipality · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex…
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Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex N; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-1199API-5L
  Product licenceSource status: Active
  Effective
  2025-09-25
  Expires
  2028-01-19
  Source status changed
  2019-12-06
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex…
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  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex N; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
TPCO Yuantong Pipe and Tube Corporation Limited
Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
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- 5L-0274.1API-5L
  Product licenceSource status: Active
  Effective
  2025-10-09
  Expires
  2027-04-11
  Source status changed
  2012-10-25
  Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Vallourec (China) Co., Ltd.
Changzhou · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
Certificate dates need review
- 5L-1265: The listed expiration date is past, while the source says Active. Verify the current status.
View details Contact supplier Company website
View 1 related certificate record
- 5L-1265API-5L
  Product licenceSource status: Active
  Effective
  2025-09-25
  Expires
  2026-07-24
  Source status changed
  2023-07-24
  Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Vallourec Tianda (Anhui) Co., Ltd./Ziwei South Road Rolling Mill Facility
Chuzhou City · Anhui · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N; Line Pipe Plain End at PSL 2 - Service Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0501API-5L
  Product licenceSource status: Active
  Effective
  2025-12-11
  Expires
  2026-12-07
  Source status changed
  2011-12-07
  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, An…
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  Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N; Line Pipe Plain End at PSL 2 - Service Annex N
Wuxi Beilai Tube Co., Ltd
Wuxi City · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N
Certification standards: API-5L
View details Contact supplier Company website
View 1 related certificate record
- 5L-0564API-5L
  Product licenceSource status: Active
  Effective
  2025-09-12
  Expires
  2028-03-22
  Source status changed
  2013-05-07
  Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N

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