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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...

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 ...

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. ...

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...

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...

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...

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...

The advantages of seam steel pipe instead of seamless steel pipe

2023-12-18 15:01:11

Straight seam steel pipe instead of seamless steel pipe, now straight seam steel pipe can be said to occupy % of the steel market, the project is very extensive, it can also be said that the project f...

The method of judging the conformity of submerged arc steel pipe

2023-12-18 15:01:12

Submerged arc steel pipe is stable in use. The diameter of the steel pipe is large, the transmission rate is high, and the investment of laying the pipeline can be saved. A pipeline is often used for ...

Surface treatment methods for steel pipe

2023-12-18 15:01:13

What are the surface treatment methods of steel pipe?1, shot blasting rust removal: through the high power motor drive blade high-speed rotation, so that the steel sand, steel shot, iron wire section,...

Use of large diameter steel pipe

2023-12-18 15:01:14

Along with our country's environmental advocacy action more and more, in the production process of the large caliber steel pipe, environmental protection materials began to appear, which can be achiev...

Method of making steel pipe

2023-12-18 15:01:15

The manufacturing process of steel pipe:(1) pull the dial; which Is already rolled metal billet (type, pipe, products, etc.) through the die hole to pull the section to reduce the length of the increa...

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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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