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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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Difficulties of dust removal in plasma cutting of spiral steel pipe

Difficulties of dust removal in plasma cutting of spiral steel pipe

Keywords :Difficulties of dust removal in plasma cutting of spiral steel pipe        Update : 2022-08-17        View(s) : 1066

At present, the most common pipe cutting method for spiral steel pipe manufacturers is plasma cutting, which will generate a large amount of metal vapor, ozone, and nitrogen oxide smoke during cutting, which will seriously pollute the surrounding environment. The key to solving the soot problem ...

Derusting method and production process of large-diameter straight seam steel pipe

Derusting method and production process of large-diameter straight seam steel pipe

Keywords :Derusting method and production process of large-diameter straight seam steel pipe        Update : 2022-08-16        View(s) : 750

Introduction of rust removal method for large diameter straight seam steel pipe : 1. Cleaning Use solvents and emulsions to clean the surface of large-diameter straight seam steel pipes to remove oil, grease, dust, lubricants, and similar organic substances, but it cannot remove rust, oxide...

Straight seam welded pipe quenching technology

Straight seam welded pipe quenching technology

Keywords :Straight seam welded pipe quenching technology        Update : 2022-08-15        View(s) : 739

The surface quenching and tempering heat treatment of straight seam welded pipes is usually carried out by induction heating or flame heating. The main technical parameters are surface hardness, local hardness, and effective hardened layer depth. Vickers hardness tester can be used for hardness ...

What are the characteristics of stamping steel elbow

What are the characteristics of stamping steel elbow

Keywords :What are the characteristics of stamping steel elbow        Update : 2022-08-12        View(s) : 808

Pressure resistance of pipe stamping steel elbows . Temperature and pressure resistance, good flexibility, heat resistance, and performance are higher than other plastic pipes. Easy installation, good thermal conductivity, suitable for floor heating system, recyclability. Stamped steel elbow fi...

The use of oil casing

The use of oil casing

Keywords :The use of oil casing        Update : 2022-08-11        View(s) : 722

An oil casing is a large-diameter pipe that acts to fix the wall or bore of oil and gas oil wells. The casing is inserted into the wellbore and fixed with cement to help the wellbore separate the rock formations and prevent the wellbore from collapsing while ensuring the circulation of drilling ...

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