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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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What are the anti-corrosion coatings of ductile iron pipes?

What are the anti-corrosion coatings of ductile iron pipes?

Keywords :What are the anti-corrosion coatings of ductile iron pipes?        Update : 2021-06-24        View(s) : 962

Nodular cast iron pipe Nodular graphite cast iron is obtained by spheroidization and inoculation treatment to obtain nodular graphite, which effectively improves the density and mechanical properties of the cast iron material, especially the plasticity and toughness, thereby obtaining higher strengt...

How to dredge spiral steel pipe

How to dredge spiral steel pipe

Keywords :How to dredge spiral steel pipe        Update : 2021-06-11        View(s) : 924

In our daily life, many water pipes are used. Spiral steel pipe is one of them. What should we do if the spiral steel pipe is blocked when we use it? When the pipe is blocked, it will not only affect us. The use of, it will also have a corrosive effect on some raw materials inside the pipeline....

Introduction of Flange Joints

Introduction of Flange Joints

Keywords :Introduction of Flange Joints        Update : 2021-05-17        View(s) : 1030

There is a wide range of  flange joints .  Flange rubber joints , flange expansion joints, flange force transmission joints and flange hose joints are collectively known as the flange joint. It is connected by the flange and has many kinds of material...

Does Painting Necessary to Seamless Steel Pipe

Does Painting Necessary to Seamless Steel Pipe

Keywords :Does Painting Necessary to Seamless Steel Pipe        Update : 2021-05-12        View(s) : 1033

Does painting necessary to seamless steel pipe ?  Under normal circumstances, the seamless steel pipe has an oxide film on the surface after pickling, and the surface is smooth after pickling. Even if the stainless steel pipe is painted, it will quickly fall off. Stai...

Inspection Methods for ERW Steel Pipes

Inspection Methods for ERW Steel Pipes

Keywords :Inspection Methods for ERW Steel Pipes        Update : 2021-05-08        View(s) : 753

In order to protect the quality of the ERW welded pipe we produce, we will conduct quality inspection on each welded pipe produced. So what are the inspection methods for welded pipe? At present, the most common detection method we use is to use magnetic powder to detect the...

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