End-Threaded Seamless Carbon Steel Pipe

End-threaded seamless carbon steel pipe is a high-strength pipe product with threads cut directly onto both pipe ends for easy installation.

Product Parameters

Outer diameter range: 1/8 inch to 24 inches (10.3mm to 610mm). Regular sizes include 1/2 inch, 3/4 inch, 1 inch, 2 inches, 4 inches, 6 inches, 8 inches, 10 inches, and 12 inches. Wall thickness options follow Schedule 40, Schedule 80, Schedule 160, STD, XS, and XXS classifications . Thread types include NPT, BSPT, or as per customer requirements . Standard lengths come in 6 meters, 12 meters, single random lengths, or double random lengths . Processing technique involves seamless manufacturing through hot finishing or cold drawing methods with subsequent end threading . The pipe meets ASTM A106, ASTM A53, API 5L, or other international execution standards . Packaging includes steel strip bundles with thread protectors on both ends, waterproof wrapping, and wooden protection for export . We offer various surface treatments including black bare finish, oiled coating, varnish painting, galvanized, or as per request.

Chemical Composition (Typical for ASTM A106 Gr B)

Carbon (C): 0.30 maximum
Manganese (Mn): 0.29-1.06
Phosphorus (P): 0.035 maximum
Sulfur (S): 0.035 maximum
Silicon (Si): 0.10 minimum

Physical Properties

Tensile Strength: 415 MPa (60,000 psi) minimum
Yield Strength: 240 MPa (35,000 psi) minimum
Elongation: 20-30 percent depending on wall thickness

Product Applications

This pipe serves in oil and gas gathering lines requiring quick assembly with threaded fittings . Water well installations and pump systems use it for easy installation and maintenance . Fire protection systems and sprinkler lines benefit from reliable threaded connections. Compressed air systems and hydraulic applications utilize this material for leak-proof joints. The ASTM A106 Gr B Seamless Carbon Steel Pipe with threaded ends provides versatility for projects requiring both strength and convenient field assembly.