E-mail: info@pipesl.com
Industry News

Crack detection

2023-12-18 15:11:49
Weld caracks in a pressure vessel are mostly belonging delayed cold cracking and the distribution is very broad. In the process of the pressure vessel manufacturing and field compound by special atten...
Industry News

Common arc welding process-submerged arc welding

2023-12-18 15:11:51
 Submerged arc welding(SAW)(SAW) is a common arc welding process. The first patent on the submerged-arc welding (SAW) process was taken out in 1935 and covered an electric arc beneath a bed of granula...
Industry News

Advantages Of 3PE Anti-Corrosive Steel Pipe

2023-12-18 15:11:52
Ordinary steel pipes will be severely corroded in the harsh environment of use, which will reduce the service life of the steel pipe. The service life of the anti-corrosion insulation steel pipe is al...
Industry News

Cold drawn steel tube advantages

2023-12-18 15:11:52
The advantages of cold drawn steel tube(1) the size is accuracy, tolerance is small; (2) when the die hole machining is excellent, well-oiled and the surface of good quality and finish of up to seven;...
Industry News

Common welding defects

2023-12-18 15:11:53
In the production process of  steel welding, there will be the emergence of steel defects if the welding method is not correct.  The most common defects are hot cracking, cold cracking, lamellar teari...
Industry News

The difference between chemical , electrolytic and mechanical grinding

2023-12-18 15:11:55
The difference between chemical grinding, electrolytic grinding and mechanical grinding of stainless steel (1) Chemical polishing and mechanical polishing are essentially different“Chemical polishing”...
Industry News

304 stainless steel pipe production method

2023-12-18 15:11:56
According to different production methods, it can be divided into hot rolled tubes, cold rolled tubes, cold drawn tubes, extruded tubes, etc.1.1. Hot-rolled stainless steel seamless pipe are generally...
Industry News

Plastic coated steel pipe

2023-12-18 15:11:56
Both the inner and outer walls of the plastic coated steel pipe are coated with epoxy resin, the surface is smooth, the fluid resistance is reduced, the flow rate is increased, no scale is formed, and...
Industry News

Pipeline corrosion resistance to hydrogen sulfide

2023-12-18 15:11:57
Hydrogen sulfide corrosion resistant pipeline steel mainly used to manufacture and transport sour gas pipeline. With the improvement of the delivery pressure and reduce the gas from the viewpoint of t...
Industry News

What are the factors affect flanges price

2023-12-18 15:11:58
Factors influencing flange price:flange materialIn whole, the materials that can be produced are cast iron, carbon steel, alloy steel, stainless steel, etc. The price of different materials is differe...
Industry News

The difference between hot simmering elbow and cold simmering elbow

2023-12-18 15:11:59
Cangzhou shenlong pipe pipe manufacture is a premier worldwide source for carbon steel pipes, stainless steel tube, seamless pipes,  welded pipe, galvanized tubes, casing pipes and steel fittings.The ...
Industry News

Technology of double sided submerged arc welding steel pipe

2023-12-18 15:12:00
Cangzhou shenlong pipe pipe manufacture is a premier worldwide source for carbon steel pipes, stainless steel tube, seamless pipes,  welded pipe, galvanized tubes, casing pipes and steel fittings.1. D...
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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