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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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Causes of cracks in Q345B seamless steel pipe

Causes of cracks in Q345B seamless steel pipe

Keywords :Causes of cracks in Q345B seamless steel pipe        Update : 2023-06-19        View(s) : 296

Special pipes for oil and natural gas drilling and transportation are collectively referred to as petroleum geological pipes. Among them, the geological pipe is specially used for geological exploration and is the main tool for exploring underground resources. Geological pipe includes geological dri...

The development trend of anti-corrosion steel pipe

The development trend of anti-corrosion steel pipe

Keywords :The development trend of anti-corrosion steel pipe        Update : 2023-06-15        View(s) : 326

The type of anti-corrosion steel pipe should be selected according to the working pressure, use, its environment and the material to be transported. Ordinary-grade TPEP anti-corrosion steel pipes are classified according to thickness, thin steel plates are 4 mm (thinnest 0.2 mm), medium-thick st...

Classification of butt welding pipe fittings and introduction to common standards

Classification of butt welding pipe fittings and introduction to common standards

Keywords :Classification of butt welding pipe fittings and introduction to common standards        Update : 2023-06-13        View(s) : 253

Butt welding pipe fittings are a kind of pipe fittings with better quality made of welded pipes. They are widely used in the construction industry. They mainly include butt welding pipe fittings made of stainless steel, carbon steel, low alloy steel, and alloy steel. Compared with ordinary welde...

How to make a steel reducer

How to make a steel reducer

Keywords :How to make a steel reducer        Update : 2023-06-09        View(s) : 306

Chemical pipe fittings are used for the connection between two pipes of different diameters. According to the shape, it is divided into two types: concentric steel reducer and eccentric steel reducer. Steel reducer materials include stainless steel reducer (304, 304l, 316, 316l), alloy steel red...

Why does the stainless steel flange rust

Why does the stainless steel flange rust

Keywords :Why does the stainless steel flange rust        Update : 2023-06-07        View(s) : 258

Stainless steel flanges are not completely rust-free, but their oxidation resistance is stronger than ordinary steel, so it is called stainless steel. Stainless steel not only can resist atmospheric oxidation, but also can corrode in acid, alkali, and salt media. However, the size of its an...

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