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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

Phone:0086-731-8873-9521  

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Application of straight seam steel pipe in pressure pipeline

Application of straight seam steel pipe in pressure pipeline

Keywords :Application of straight seam steel pipe in pressure pipeline        Update : 2022-10-28        View(s) : 700

The nominal diameter of straight seam steel pipe refers to the series of diameters specified in the standard of straight seam steel pipe. For straight seam steel pipes, pipe fittings, valves, etc., the series specified by the standard are used to indicate the nominal straight seam steel pipe dia...

What material is used for the anti-corrosion of steel pipes

What material is used for the anti-corrosion of steel pipes

Keywords :What material is used for the anti-corrosion of steel pipes        Update : 2022-10-26        View(s) : 710

Steel pipeline anti-corrosion materials are divided into pipeline-themed anti-corrosion materials and their corresponding filling materials. The main anti-corrosion mainly includes petroleum asphalt, epoxy coal tar, anti-corrosion cold wrap, epoxy powder, PE coating, and PP coating. Commonl...

Technical requirements and processing methods of straight seam welded pipes

Technical requirements and processing methods of straight seam welded pipes

Keywords :Technical requirements and processing methods of straight seam welded pipes        Update : 2022-10-24        View(s) : 741

Technical requirements for straight seam welded pipes : Technical requirements and inspection of straight seam welded pipes According to the GB3092 "Welded Steel Pipes for Low-Pressure Fluid Transport" standard, the nominal diameter of the welded pipe is 6~150mm, the nominal wall thickness is...

The method of distinguishing fake and inferior non-standard straight seam welded steel pipe

The method of distinguishing fake and inferior non-standard straight seam welded steel pipe

Keywords :The method of distinguishing fake and inferior non-standard straight seam welded steel pipe        Update : 2022-10-20        View(s) : 572

The quality of non-standard straight seam welded steel pipe is not only related to its service life, but also its use efficiency in the future, so when we buy non-standard straight seam welded steel pipe, how can we buy high-quality non-standard steel pipe What about straight seam welded steel p...

Defects are easily generated in the welding area of ​​spiral steel pipe

Defects are easily generated in the welding area of ​​spiral steel pipe

Keywords :Defects are easily generated in the welding area of ​​spiral steel pipe        Update : 2022-10-19        View(s) : 1

The defects that are prone to occur in the welded area of the spiral steel pipe include pores, hot cracks, and undercuts. The porosity of the welded seam of the spiral steel pipe not only affects the tightness of the welding seam of the pipeline and causes the leakage of the pipeline, but also...

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