ASTM A135 ERW Welded Steel Pipe

Standard:ASTM A135
Grade:Grade A,Grade B
OD:3/4 to 5 inch.(19to127 mm)
Wall thickness:2.11-19.5mm
Length:5.8m,6m,11.8m,12m
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Product Details

ASTM A135 ERW Welded Steel Pipe includes two processes: cold drawn and hot rolled. In addition to the different production processes, the two are different in accuracy, surface quality, minimum size, mechanical properties, and organizational structure. Resistance welding has the characteristics of high production efficiency, low cost, material saving and easy automation.

Specification:

OD:3/4 to 5 inch. (19 to 127 mm)

Wall thickness:2.11-19.5mm

Length:5.8m, 6m, 11.8m, 12m

Surface: Bare pipe, Oiled,Black paint Galvanized.

Package: hexagonal bundled or loose packing.

Can be customized according to your request

Chemical composition

Element

Composition max,%

Grade A

Grade B

Carbon

0.25

0.3

Manganses

0.95

1.2

Phosphorus

0.035

0.035

Sulfur

0.035

0.035

Mechanical property


Grade A

Grade B

Tensile strength,min,ksi[Mpa]

48[320]

60[415]

Yield strength,min,ksi[Mpa]

30[205]

35[240]

ASTM A135 ERW Welded Steel Pipe is widely used in various industries such as petroleum,chemical industry,boilers,power stations,ships,machinery manufacturing ,automobiles,aviation,aerospace,energy,geology,construction and military industry.

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