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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

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The difference between straight seam welded pipe and spiral welded pipe

The difference between straight seam welded pipe and spiral welded pipe

Keywords :The difference between straight seam welded pipe and spiral welded pipe        Update : 2022-02-23        View(s) : 680

1. Metallurgical properties of the material The raw material of the spiral welded pipe is a hot-rolled coil, and the straight seam welded pipe is made of a steel plate socket. The weight of the alloy contained in the coil is less than that of the steel plate, and it is for this reason that the spi...

The difference between 316L stainless steel pipe and 316 stainless steel pipe

The difference between 316L stainless steel pipe and 316 stainless steel pipe

Keywords :The difference between 316L stainless steel pipe and 316 stainless steel pipe        Update : 2022-02-21        View(s) : 620

316L stainless steel pipe is a kind of pipe widely used in construction projects. The shape of the tube is an oblong hollow steel tube. Mechanical equipment, petrochemical equipment, medical equipment, food, and light industry pipelines or mechanical parts will all use 316L stainless steel pipes, bu...

Analysis of different types of spiral steel pipes

Analysis of different types of spiral steel pipes

Keywords :Analysis of different types of spiral steel pipes        Update : 2022-02-17        View(s) : 675

Spiral steel pipe is a long strip of steel with a hollow section and no joints around it. The steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials. Compared with soli...

Performance comparison of spiral steel pipe and straight seam steel pipe

Performance comparison of spiral steel pipe and straight seam steel pipe

Keywords :Performance comparison of spiral steel pipe and straight seam steel pipe        Update : 2022-02-15        View(s) : 714

1. Welding process. In the welding process, the welding method of the spiral steel pipe and the straight seam welded pipe is the same, but the straight seam welded pipe will inevitably have many T-shaped welds, so the probability of welding defects is greatly increased. The welding residual ...

The reasons for the anti-corrosion of the spiral steel pipe

The reasons for the anti-corrosion of the spiral steel pipe

Keywords :The reasons for the anti-corrosion of the spiral steel pipe        Update : 2022-02-09        View(s) : 515

Due to the corrosion of steel pipes and equipment, the quality of products has been reduced due to the shutdown of production enterprises. Affect the domestic gas supply, heating steam or hot water, and bring many difficulties to people's lives. Leakage of buried oil, gas, water, and other pipelines...

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