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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

Annealing and quenching of cold drawn steel pipe

2023-12-18 15:12:00
Annealing of cold drawn steel pipe: refers to metal material heated to the appropriate temperature, maintained a certain time, and then slowly cooled heat treatment process.Common annealing process: r...
Industry News

Heat treatment technology of oil casing

2023-12-18 15:12:01
After the oil casing adopts this heat treatment method, it can effectively improve the impact toughness, tensile strength, and anti-destructive performance of the oil casing, ensuring good value in us...
Industry News

Laying of thin-walled stainless steel pipes

2023-12-18 15:12:02
When laying thin-walled stainless steel pipes, they should be installed after the civil works are finished. Before installation, first, check whether the position of the reserved hole is correct.When ...
Industry News

Application of high-precision cold drawn tubes in china

2023-12-18 15:12:04
China’s high-precision cold drawn tube, the first to be widely used in the coal industry, and now it has been extended to the manufacturing engineering industry, oil, cylinder, cylinder, and piston ro...
Industry News

ASME B36.10 STANDARDS

2023-12-18 15:12:05
ASME is the registered trademark of the American Society of Mechanical Engineers.Scope: This standard covers the standardization of dimensions of welded and seamless wrought steel pipe for high or low...
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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