Basic Company Information
Company Advantage
Detail Company Introduction
We, Hefei Zijin Steel Tube Manufacturing Co., Ltd. is established in the year 2004 and is specialized in the developing and manufacturing of the large-diameter thick-wall straight-seam longitudinally submerged arc welded carbon steel pipes including oil & gas line pipe, rolled steel pipes, joist frame structure pipes, machinery roller -making pipes, concrete filled steel tubular structure, fluids conveying pipe, structure building pipes.
The dimension of our products covers such a scope as followings:
For oil and gas pipes:
Grade: X80 or/and lower, Diameter: Φ406-1524mm, Wall thickness: 6-40mm, Unit length: 8-12m
For structural pipes:
Diameter:Φ350-1600mm, Wall thickness: 6-60mm Unit length:6-12m
For rolled pipes:
Diameter: Φ1200-3800mm, Wall thickness:12-120mm, Maximum unit length: 3.2m
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