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• Angang Steel Co., Ltd

  Anshan City · Liaoning · 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

  Certification standards: API-5L

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  • 5L-1274API-5L

    Product licence · Source status: Active

    Effective

    2026-02-24

    Expires

    2027-01-10

    Source status changed

    2024-01-10

    Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H

• Baoji Petroleum Line Pipe Co., Ltd.

  Baoji · Shaanxi 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 H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1

  Certification standards: API-5L

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  • 5L-0084API-5L

    Product licence · Source status: Active

    Effective

    2025-04-24

    Expires

    2027-04-13

    Source status changed

    2012-04-13

    Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1

• 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

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  • 5L-0295API-5L

    Product licence · Source 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 detailsContact supplierCompany website
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  • 5L-1253API-5L

    Product licence · Source 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

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  • 5L-1195API-5L

    Product licence · Source 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

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  • 5L-0630API-5L

    Product licence · Source 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 detailsContact supplierCompany website
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  • 5L-0796API-5L

    Product licence · Source 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

• HeBei HaiQianWei Steel Pipe Co., Ltd.

  Cang Zhou 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 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 J

  Certification standards: API-5L

  View detailsContact supplierCompany website
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  • 5L-0866API-5L

    Product licence · Source status: Active

    Effective

    2026-07-10

    Expires

    2029-07-10

    Source status changed

    2018-05-08

    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 J

• Hebei Huayang Steel Pipe Co., Ltd.

  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; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J

  Certification standards: API-5L

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  • 5L-0919API-5L

    Product licence · Source status: Active

    Effective

    2026-09-18

    Expires

    2029-09-18

    Source status changed

    2012-07-24

    Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J

• Heilongjiang Jianlong Iron and Steel Co., Ltd.

  Shuangyashan · Heilongjiang · 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

  Certification standards: API-5L

  View detailsContact supplierCompany website
  View 1 related certificate record

  • 5L-0733API-5L

    Product licence · Source status: Active

    Effective

    2024-09-24

    Expires

    2027-10-29

    Source status changed

    2020-01-22

    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

• 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 detailsContact supplierCompany website
  View 1 related certificate record

  • 5L-0377API-5L

    Product licence · Source 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

• Huai'an Zhenda Steel Tube Manufacturing 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 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

  Certification standards: API-5L

  View detailsContact supplierCompany website
  View 1 related certificate record

  • 5L-0644API-5L

    Product licence · Source status: Active

    Effective

    2026-03-17

    Expires

    2027-02-09

    Source status changed

    2019-07-23

    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

• Huludao City Steel Pipe Industrial Co., Ltd.

  Huludao City · Liaoning · 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

  Certification standards: API-5L

  View detailsContact supplierCompany website
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  • 5L-0500API-5L

    Product licence · Source status: Active

    Effective

    2025-11-21

    Expires

    2027-11-01

    Source status changed

    2014-07-21

    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

• Hunan Shengli Xianggang Steel Pipe Co., Ltd.

  Xiangtan · 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; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J

  Certification standards: API-5L

  View detailsContact supplier
  View 1 related certificate record

  • 5L-0993API-5L

    Product licence · Source status: Active

    Effective

    2024-11-06

    Expires

    2027-01-13

    Source status changed

    2014-02-07

    Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2 - Service Annex J

• 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 detailsContact supplier
  View 1 related certificate record

  • 5L-1252API-5L

    Product licence · Source 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 detailsContact supplierCompany website
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  • 5L-0697API-5L

    Product licence · Source 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 detailsContact supplierCompany website
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  • 5L-0392API-5L

    Product licence · Source 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 Chengde Steel Tube Share Co. Ltd./Sanjiang Facility

  Yangzhou · 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 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H

  Certification standards: API-5L

  View detailsContact supplierCompany website
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  • 5L-1221API-5L

    Product licence · Source status: Active

    Effective

    2024-10-03

    Expires

    2027-08-26

    Source status changed

    2021-08-26

    Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 2 - Service Annex H

• 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 detailsContact supplier
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  • 5L-0998API-5L

    Product licence · Source 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

• Jiangsu Tongyu Steel Pipe Group Co., Ltd.

  Yangzhou · 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 H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1

  Certification standards: API-5L

  Certificate dates need review

  • 5L-0372: The listed effective date is in the future. Confirm the current status with API.
  View detailsContact supplierCompany website
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  • 5L-0372API-5L

    Product licence · Source status: Active

    Effective

    2026-11-08

    Expires

    2029-11-08

    Source status changed

    2012-02-21

    Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1

• Jiangsu Xinchangjiang Seamless Steel Tube Manufacturing 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 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

  Certification standards: API-5L

  View detailsContact supplierCompany website
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  • 5L-1184API-5L

    Product licence · Source status: Active

    Effective

    2026-08-30

    Expires

    2029-08-30

    Source status changed

    2019-04-08

    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

• Jiangsu Yulong Steel Pipe Technology 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 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

  Certification standards: API-5L

  View detailsContact supplierCompany website
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  • 5L-0450API-5L

    Product licence · Source status: Active

    Effective

    2026-08-18

    Expires

    2028-07-03

    Source status changed

    2013-07-06

    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

• 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 detailsContact supplierCompany website
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  • 5L-0997API-5L

    Product licence · Source 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 detailsContact supplierCompany website
  View 1 related certificate record

  • 5L-1166API-5L

    Product licence · Source 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

• Julong Steel Pipe Co., Ltd.

  Cangzhou City · Hebei 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

  Certification standards: API-5L

  View detailsContact supplierCompany website
  View 1 related certificate record

  • 5L-0431API-5L

    Product licence · Source status: Active

    Effective

    2025-04-16

    Expires

    2026-11-20

    Source status changed

    2012-03-10

    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