E-mail: info@pipesl.com
Industry News

Factors affecting corrosion resistance and service life of coatings

2023-12-18 15:00:59
Factors affecting corrosion resistance and life of coatings1. Composition and structure of coating itselfThe requirements for coating are generally in three aspects: good process performance, coating ...
Industry News

Advantages of anticorrosive coating for steel pipe

2023-12-18 15:01:00
With the increase in national pipeline transportation construction, the pipeline has been widely used. The public may see a variety of steel pipes here and there, but only to see them; They know what ...
Industry News

What are the anti-corrosive coating methods of steel pipe?

2023-12-18 15:01:01
Coating refers to the material used on metal surfaces, which has the function of corrosion protection. The coating with anti-corrosion function can be divided into metal coating (galvanized layer, alu...
Industry News

Welding problem of welded steel pipe and its treatment scheme

2023-12-18 15:01:02
Welded steel pipe can be divided into straight welded pipe and spiral welded pipe according to the form of the weld. The straight seam welded pipe production process is simple, production, low cost, a...
Industry News

Rust removal method and technology of steel pipe

2023-12-18 15:01:03
Steel pipe  products are widely used in tap water engineering, the petrochemical industry, the chemical industry, the power industry, agricultural irrigation, and urban construction, but after a long ...
Industry News

How to control the verticality, ellipticity and welding quality of welded steel pipe?

2023-12-18 15:01:04
How to control the verticality, ellipticity, and welding quality of welded steel pipe?1. Perpendicularity: The docking of the straight pipe section of the coil is a very important part, which requires...
Industry News

Construction technology of epoxy powder anticorrosive steel pipe

2023-12-18 15:01:05
Construction technology of epoxy powder anticorrosive steel pipe(1) Preheat the steel pipe to remove the surface debris and loosen the oxide layer;(2) Sand blasting or shot blasting is carried out to ...
Industry News

Types and production processes of welded steel tubes

2023-12-18 15:01:07
Compared with seamless steel pipe, welded steel pipe has a lower cost and a higher production rate. The steel pipe production process is simple, high production rate, low cost, and rapid development. ...
Industry News

Common welding process of straight steel pipe

2023-12-18 15:01:07
There are three welding processes for the Straight seam steel pipe, namely submerged arc welding, high-frequency welding, and resistance welding. Double-sided submerged arc welding is adopted for a di...
Industry News

Common welding methods of straight seam steel pipe

2023-12-18 15:01:09
Straight seam steel pipe is the best choice for liquid conveying steel pipe, but with the increase of time, the rate of steel pipe damage is very high. At this time, the role of the straight-seam stee...
Industry News

Welding process of straight seam steel pipe

2023-12-18 15:01:10
What is submerged arc welding? The so-called submerged arc welding is the use of a kind of granular welding flux. During computer welding, the weld is buried to cover the surface, and the particles ar...
Industry News

Problems and solutions of straight seam welded pipe welding

2023-12-18 15:01:10
With the development of society and more and more developed technology, the steel pipe industry is now fully automated. Although it increases the amount of speculation in the construction of plants an...
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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