ASTM A672 C70 CL22 Electric Fusion Weld LSAW Steel Pipes with single butt seam

ASTM A672 C70 CL22 Electric Fusion Weld LSAW Steel Pipes

LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always goes to the big-sized welded pipe, which can’t be manufactured by electric resistance welding technique.

Production Process: JCOE

Specification & Details:

1 Diameter: 325-1420mm (14"-60") Thickness: 8-60mm

2 Length: 3-13m

3 Steel Material: Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, A672 B60 CL22, L245 L290 X42 X46 X70 X80

4 Standards: API 5L, ASTM A672, SY/T5768-2006, GB/T3091-2008, GB/T9711-1

5 Applications: liquid delivery such as water, oil and gas, constructions, chemical plant, power plant, and offshore drill platform.

6 Packaging: in bundles with steel strips or in bulk as per loading requirements
7 Loading: mainly Tianjin port

8 Surface: anti-rust paintings, heat treatment, galvanizing, anti-corrosion treatment ( FBE, 3PE, 2PE)

9 Tests: factory in-house inspection, third party inspection ( SGS, BV, MOODY, CCIC),

Testing range: chemical composition, mechanical properties ( yield, tensile, elongation, impact) , flattening, bending, visual inspection, etc.

10 Mill Test Certificate: as per standard

11 Payment Terms: TT, LC

12 Mini Order: 10tons for carbon steel, 20tons for low alloy steel