Shanghai Tianyang Steel Tube Co., Ltd
Verified listingShanghai Tianyang Steel Tube Co., Ltd (上海天阳钢管有限公司) is a modern enterprise specializing in the production of DIN-series high-precision cold-drawn seamless steel tubes, alloy steel tubes, and hydraulic steel tubes. The company has been awarded Shanghai Famous Brand Product, Shanghai Famous Trademark, and Shanghai High-tech Enterprise honors. Tianyang produces precision steel tubes to DIN 2391-94/C, EN 10305, DIN 2445, DIN 1630, DIN 1629, ASTM A179, ASTM A106, and JIS G3445 standards. The company offers tubes in various delivery conditions including NBK(+N), GBK(+A), BK(+C), BKW(+LC), and BKS(+SR). Tianyang also manufactures composite steel pipes (CRA clad/lined) and holds API 5LD certification. The company operates subsidiaries including Shanghai Tianyang Import & Export Co., Ltd, Zhejiang Tianyang Steel Tube Co., Ltd, and a German partner entity (DIK Industrial). Additional services include surface treatment (phosphating, zinc plating), tube bending, and BA/EP stainless steel tube production.
Product lines
Custom Fabrication
No product family confirmed yet. Browse Custom Fabrication
Heat Treatment
No product family confirmed yet. Browse Heat Treatment
Manufacturing & Fabrication
No product family confirmed yet. Browse Manufacturing & Fabrication
OCTG — Unspecified
No product family confirmed yet. Browse OCTG — Unspecified
Locations
| Site | Type |
|---|---|
Headquarters - ShanghaiShanghai, ChinaOffers All product lines | Headquarters |
Facility - FengxianFengxian, China | Licensed facility |
Zhejiang BranchChinaOffers All product lines | Branch |
Service area
Service area not yet confirmed by the company.
Certifications
Fengxian, China
| API 5LD | 5LD-0083 | Verified |
Company-wide (no site given)
| Shanghai High-tech Enterprise | — | Company claim — not verified against the issuer |
Verified: matched to API’s Composite List.
Contacts
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