S355 J0 Spiral Seam Welded Pipe

S355J0 spiral steel pipe uses high-quality strip steel coils as raw materials. Through the normal temperature extrusion process, and then using the automatic double-wire double-sided submerged arc welding process for welding. The result is strong, durable pipe suitable for a wide range of applications in a variety of industries. S355J0 welded pipe is a commonly used structural steel material in various structural engineering and construction projects. Spiral seam welded pipes are steel pipes manufactured using a spiral welding process and are usually used to transport liquids, gases and solid particles. The tensile strength can reach more than 590MPa, the yield strength can reach more than 490MPa, the elongation can reach more than 18%, and the impact energy can reach more than 100kJ/m2.

In the production process of S355J0 submerged arc spiral seam welded pipe, the steel plate needs to be curled into a tube shape first, and then the steel plate is welded into one body using the spiral seam welding process. This welding method can make the weld stronger and able to withstand greater pressure.

Thick wall spiral steel S355J0 pipe Mechanical Property

spiral welded steel pipe

Why choose us
The outer diameter of gnee's stock products ranges from 3mm, and the thickness ranges from 0.1mm to 500mm. In addition, we can also provide a full range of processing services: cutting, chamfering, punching, welding, bending, grooving, pickling wash.

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