Model Number

ASTM A106/A53 GrB

SEAMLESS CARBON STEEL PIPES

DETAILS:  

METERIAL: 20? Seamless; ASTM A106. GRB/A53. GRB/API 5L. GRB

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

LENGTH: 3.7-11.8m

SIZE: O.D.: 1/8" to 24"
       W.T.: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS

PACKAGING: Hexagonal shape 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.

Ms Becky

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