Detailed Product Description

Seamless Steel Pipe

 METERIAL: 20 Seamless; ASTM A106. GRB/A53. GRB/API 5L. GRB , DIN, EN, GB/T8162 / 8163,API 5L Steel Pipe,etc.

 TENSILE STRENGTH (MPa)≥415

 YLELD POINT:≥240

CHEMICAL COMPOSITION(%)

ASTM A106 Gr B

C≤0.30; Si≥0.10; Mn:0.291.06; P≤0.035; S≤0.035; Cr≤0.40; Mo≤0.15; Cu≤0.40;Ni≤0.40;V≤0.08

ASTM A53  Gr B

C: 0.42-0.50; Si: 0.17-0.37; Mn: 0.50-0.80; P≤0.035; S≤0.035; Cr≤0.25; Cu≤0.25; Ni≤0.25

W.T TOLERANCE: ±12.5%

 O.D TOLERANCE:

ASTM A53 GrB    D<48.3         ±0.4/-0.79mm

D≥48.3        ±1%

ASTM A106 GrB    D<48.3         ±0.4/-0.79mm

             D48.3-114.3    ±0.79mm

             D≥114.3       ±1.59/-0.79mm

SURFACE: Oiled or black painted to prevent rust

USAGEBe widely used for heat exchange, structure, machinery, liquid transportation.

LENGTH: 3.7-11.8m

W.T.: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160,SCH XXS.

 PACKAGING: In bundles wrapped with strong steel strip and plastic cap or according to customers'requests.

 Main Export Market: Middle East, Southeast Asia, Europe and America, South America, Africa and so on.