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Highlighted Companies

Api 5l Seamless Steel Pipe - China

price: 10.00 Dollar US$

Api 5l Seamless Steel Pipe

Products Photos Catalog Api Seamless Steel Photos Catalog

Our Supply Range for API 5L Seamless Pipe

Grades: API 5L Grade B, X42, X52, X56, X60, X65, X70, X80

Thickness Schedule: SCH 10 - SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, to SCH 160

Manufacturing Types: Seamless (Hot Rolled and Cold Rolled), Welded ERW (Electric resistance welded), SAW (Submerged Arc Welded) in LSAW, DSAW, SSAW, HSAW

Ends Type: Beveled ends, Plain ends

Surface Treatment: Natural, Varnished, Black Painting, FBE, 3PE (3LPE), 3PP, CRA Clad or Lined

Why Seamless pipes?

Seamless pipes are preferred for critical applications because they lack a weld seam, reducing potential failure points and offering superior strength and reliability under high pressures and harsh conditions.

Common Grades & Strengths:

Grade B: Lower strength, standard quality.

X-Grades (X42, X52, X60, X65, X70, X80): Higher strength, with the number indicating minimum yield strength in thousands of psi (e.g., X52 has 52, 000 psi yield).

Key Testing & Quality:

Includes hydrostatic, tension, flattening, impact (Charpy) tests, and rigorous chemical analysis to ensure compliance with standards for demanding uses.


Company Contact:


  • Phone: 13230188362

  • Address: Wuliyao Industry Zone, Cangzhou , Hebei , China

  • Email: Email


Published date: December 18, 2025

  • Business Description: Since 1983, RAYOUNG has specialized in steel pipe fittings, flanges and steel pipes meeting standards for GB, GOST, EN, DIN, JIS, SANS, API, MSS, and ASME codes.

    Your Responsible Supplier Partner for Oil & Gas & Chemical Pipeline Products

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