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What chemical elements affect the quality of steel pipe?

2023-12-18 15:01:16
Steel pipes can be divided into round pipes and special-shaped pipes according to the different shapes of cross-sectional areas. Because the circle area is larger under the condition of equal circumfe...
Industry News

Production process of submerged arc welded steel pipe

2023-12-18 15:01:17
Twenty products of our country are applied to the submerged arc piping, which is applied to tap water engineering, the petrochemical industry, the chemical industry, the electric power industry, agric...
Industry News

Specification-for-welding-control-of-straight-seam-steel-pipe

2023-12-18 15:01:18
Straight seam steel pipe is a spiral seam steel pipe with strip coil as raw material, extruded at constant temperature and welded by the automatic double-wire double-sided submerged arc welding proces...
Industry News

Steel pipe storage precautions

2023-12-18 15:01:19
When transporting the steel pipe, we should pay attention not to scratching the steel pipe. When moving the steel pipe, we also need to pay attention to avoid the violent impact of the steel pipe such...
Industry News

Procedure for forming submerged arc welded steel pipe

2023-12-18 15:01:19
With the development of the national economy in our country, the submerged arc steel pipe is becoming more and more popular with its advantages of high bearing capacity, low resistance, low-temperatur...
Industry News

What inspection should straight seam steel pipe go through before leaving factory?

2023-12-18 15:01:20
What inspection should straight seam steel pipe go through before leaving the factory?(1) and coating: qualified steel pipes shall be coated according to user requirements.(2) Special wave inspection ...
Industry News

What details should be processed before thick wall steel pipe is used?

2023-12-18 15:01:21
The welding method of thick wall steel pipe should be selected according to the material and wall thickness of thick wall steel pipe. Because different welding methods have different arc heat and arc ...
Industry News

Common problems and solutions of polyurethane insulation pipe construction

2023-12-18 15:01:22
Polyurethane insulation tube is made of high function polyether polyol composite and multiple methyl polyphenyl polyisocyanate as raw materials by chemical reaction foaming. Polyurethane insulation pi...
Industry News

Coated plastic steel pipe for coal mines

2023-12-18 15:01:23
The presence of biogas (methane, etc.) is often associated with coal seams. Methane gas is liable to cause explosion accidents. Therefore, when working in a closed space, it is necessary to monitor th...
Industry News

How to do the appearance inspection of steel pipe?

2023-12-18 15:01:24
Before non-destructive testing of steel pipes, the appearance inspection of the weld should meet the requirements. The general requirements for the appearance of the steel pipe weld and the surface qu...
Industry News

The difference between the anti-corrosion pipes and insulation pipes

2023-12-18 15:01:25
Anticorrosion insulation pipes generally refers to the anti-corrosion pipes and insulation pipes, both of which have strong antiseptic properties, but there are differences in the purposes.Anticorrosi...
Industry News

Anti-corrosion surface treatment process of spiral pipe

2023-12-18 15:01:26
Anti-corrosion steel pipe in the country is mainly used for petroleum, chemical, gas, heat, sewage treatment, water, bridges, steel pipes and other engineering fields.anti-corrosion steel pipe is divi...
Industry News
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About Us

Cangzhou Shenlong Pipe Manufacturing Co., Ltd. is a company& supplier& manufacturer& factory specialized in the production, processing and sales of various steel pipes, such as seamless pipe, welded pipe, straight seam steel pipe, spiral welded steel pipe, hot galvanized steel pipe, coating steel pipe, stainless steel pipe, and pipe fittings, the production base is located in Cangzhou.

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As a professional steel pipe manufacturer, we can provide First-Class Quality & Professional Technical Services ! Welcome to contact us ! 

Tel : 86-21-68415567

E-mail: info@pipesl.com

Add :10A6, No526, Laoshan Rd, Pudong New District, Shanghai, China

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