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Wuxi Chuangwei Petroleum Equipment Co.,Ltd

What is the difference between welded steel pipe and seamless steel pipe

Release Time:

Jul 22,2022

Welding pipes are classified according to their uses: according to their uses, they are divided into general welding pipes, galvanized welding pipes, oxygen blowing welding pipes, wire sleeves, metric welding pipes, idler pipes, deep well pump pipes, automobile pipes, transformer pipes, electric welding thin-walled pipes, electric welding special-shaped pipes and spiral welding pipes.

Welded pipe is also known as welded steel pipe, which is basically made of steel plate or strip steel after crimping and forming. The production process of welded steel pipe is simple, the production efficiency is high, the varieties and specifications are many, and the equipment cost is small, but the general strength is lower than that of seamless steel pipe. Since the 1930s, with the rapid development of continuous rolling production of you steel strip and the progress of welding and inspection technology, the weld quality has been continuously improved, and the variety and specification of welded steel pipes have been increasing, and seamless steel pipes have been replaced in more and more fields. Welded steel pipes are divided into straight welded pipes and spiral welded pipes according to the form of welds.
1、 Classification of welded pipe
Welding pipes are classified according to their uses: according to their uses, they are divided into general welding pipes, galvanized welding pipes, oxygen blowing welding pipes, wire sleeves, metric welding pipes, idler pipes, deep well pump pipes, automobile pipes, transformer pipes, electric welding thin-walled pipes, electric welding special-shaped pipes and spiral welding pipes.
2、 Application scope of welded pipe
Welded pipe products are widely used in light structural door and window steel and furniture for boilers, automobiles, ships and buildings, various agricultural machinery, scaffolding, wire threading pipes, high-rise shelves, containers, etc. Can meet customer requirements, special specification welded pipe can be processed according to user requirements.

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