Product name: ERW steel pipeMaterial: Carbon steelSize: 500x3x6000mmStandard: ASTM A53Quantity: 6000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
READ MOREWelded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or steel strip after being crimped and welded. Welded steel pipe has a simple production process, high production efficiency, many varieties and specifications, and less equipment, but its general strength is lower tha
READ MOREThe welding current in the swing welding of the straight seam steel pipe is slightly larger than that of the traditional welding method; secondly, the elongation of the tungsten electrode in the swing welding of the straight seam steel pipe is determined according to the pipe wall thickness, usually
READ MORE1. The use of large-diameter stainless steel can be divided into oil well pipe (casing, oil pipe, drill pipe, etc.), line pipe, boiler pipe, mechanical structure pipe, hydraulic support pipe, gas cylinder pipe, geological pipe, chemical pipe (high-pressure fertilizer pipes, petroleum cracking pipes)
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