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Industry News

The role of annealing in flange production

2023-12-18 15:00:15
Ingot (a steel ingot) is often used in the production of flange forgings. The homogenizing annealing of steel ingot is to heat the ingot with complex chemical composition, rapid non-equilibrium crysta...
Industry News

Knowledge of Butt welding flange

2023-12-18 15:00:16
Butt welding flange is used for flange and pipe butt welding, its structure is reasonable, its strength and stiffness are large, can withstand high temperature and high pressure and repeated bending a...
Industry News

Effect of heat treatment on stainless steel pipe fittings

2023-12-18 15:00:17
Stainless steel pipe fittings are a kind of pipe connectors widely used in industrial fields, which have the advantages of corrosion resistance, high-temperature resistance, and pressure resistance. H...
Industry News

Knowledge of High pressure flange

2023-12-18 15:00:18
The high-pressure flange is mainly used in the installation of the pipeline, for the pressure that is higher than 10MPa pipe or equipment connection flange, high-pressure flange connection is an impor...
Industry News

Knowledge of flanges

2023-12-18 15:00:19
Flange, simply a general term, usually refers to a disk-like metal body with several fixed holes for connecting to something else. It is so widely used in machinery that it has a strange appearance. A...
Industry News

Application of square tube in construction field

2023-12-18 15:00:21
Square pipe factory cold formed large diameter thick wall square pipe in the construction industry is very widely used, used as roof truss, purlin, truss, rigid frame, wall frame, keel, roof board, wa...
Industry News

Characteristics of hot-dip galvanized pipe

2023-12-18 15:00:22
Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce an alloy layer so that the matrix and the coating of the two combined. Hot dip galvanizing is first pickling the ste...
Industry News

Types and advantages of galvanized steel pipes

2023-12-18 15:00:23
Galvanized steel pipe is welded steel pipe with hot dip plating or electric galvanized coating. Galvanized steel pipe can increase corrosion resistance, and prolong the service life.Galvanized pipe ha...
Industry News

The difference between welded steel pipe and seamless steel pipe

2023-12-18 15:00:24
The difference between welded steel pipe and seamless steel pipe:First, the material is different1, Welded steel pipe: welded steel pipe refers to the steel strip or steel plate bending deformation in...
Industry News

What is oil casing pipe?

2023-12-18 15:00:25
Oil casing is the steel pipe used to support the wall of oil and gas Wells to ensure the normal operation of the entire well during the drilling process and after the completion of the well. Each well...
Industry News

What is an oil pipeline pipe?

2023-12-18 15:00:27
An oil pipeline (also known as pipeline, or pipeline) is composed of oil pipe and its accessories, and according to the needs of the technological process, equipped with the corresponding oil pump uni...
Industry News

The characteristics of the oil slit pipe

2023-12-18 15:00:28
Slotted pipe is to cut a number of longitudinal or spiral straight row, staggered gaps of certain specifications on the oil casing or tubing in a variety of ways.1. Slotted pipe is suitable for sand c...
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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