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A252 A36 S355 Api 5l Carbon Steel Spiral Welded Steel Pip Hebei Canghai

  • Standards: ASTM A53, ASTM A252, GB / T 14291, GB / T 3091/ ect..
  • Technique:SSAW, special specifications can be customized.
  • Wall thickness：3.2mm-40mm
  • Out Diameter：219mm-4064mm

Hebei Canghai Nuclear Equipment Technology Co., Ltd. has over 20 years of experience in manufacturing high-quality SSAW steel pipes, using premium strip coils and advanced temperature-controlled extrusion molding with automatic double-wire submerged arc welding technology.

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    Product Detail

    Production Description

    Spiral welded pipe is made by rolling a steel strip of low carbon structural steel or low alloy structural steel into a pipe blank at a certain spiral angle, and then welding the pipe seams. It can use narrower strip steel to produce large diameter steel pipes . It has high strength, can withstand large pressure and has good welding performance. Widely used in oil, natural gas transportation, engineering construction, construction and infrastructure, etc.