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Main application of astm A179 cold drawn seamless tubes

2023-12-18 15:08:41

ASTM A179 cold drawn seamless carbon steel pipe is mainly used in various sectors of the metal structure facilities, mainly after the rust of steel pieces immersed in 440 ~ 460 ℃ melting zinc solution...

Mild steel pipe defects

2023-12-18 15:08:42

Mild steel pipe scarringOne of the steel surface defects is the performance of the product surface scar-like foil. Often has a tongue, block or scaly and irregular distribution. Scarring sizes, shades...

Large-diameter seamless pipe thermal molding manufacturing process

2023-12-18 15:08:42

Thermal forming manufacturing process, including large-diameter seamless hot-rolled and hot extrusion of the two methods, the former is mainly used in the production of composite pipe joints, which ap...

LSAW welded steel pipe rust method

2023-12-18 15:08:43

In the oil and gas pipeline anti-corrosion construction process, LSAW welded steel pipe anti-corrosion surface treatment is to determine the life of one of the key factors, it is LSAW welded steel pip...

Technology of L390 line pipe controlled cooling

2023-12-18 15:08:44

Since the first set of the laminar cooling systems is applied to L390 line pipe production, under the joint efforts of national science and technology workers, the control technology has been develope...

Detailed introduction of the API steel pipes

2023-12-18 15:08:45

Introduction of the API steel pipeHere is the detailed introduction of the API steel pipe including the physical properties. API steel pipe in the steel pipe industry has a stable proportion of 42% ~ ...

ERW pipe technical requirements

2023-12-18 15:08:46

ERW welded steel pipe weld contour shapeAccording to API SPEC 5L standards, most domestic production plant during SAW pipe weld tensile test, usually retain the weld reinforcement, direct tensile test...

A333-6 low temperature steel pipe welding

2023-12-18 15:08:47

A333-6 steel pipe is a low-temperature steel. The minimum temperature of 70 ° C. Usually normalized or normalized and tempered state supplier.A333-6 steel carbon content is lower, so hardened the tend...

Advantages of electro-galvanized

2023-12-18 15:08:48

Electro-galvanized is an electrolytic process to obtain coating the surface of the steel pipe. Which is to strengthen and improve the performance of the steel surface, made steel pipe decorative appea...

Advantages of spiral weld steel pipe

2023-12-18 15:08:49

Spiral welded pipe production uses a hot-rolled coil. The alloy content of the coil is often lower than similar grades of steel plate, improving the weldability of the spiral welded pipe. Due to the r...

Advantages of electric resistance welding

2023-12-18 15:08:50

Resistance welding method developed rapidly since its inception in the late 19th century, especially with the rise of mass production of the automotive industry and other enterprises, the increasingly...

API 5CT seamless steel tubing

2023-12-18 15:08:51

API 5CT is a standard on the oil casing by American Petroleum Institute, mainly for the oil pipe, tubing, and casing.Special petroleum pipe is mainly used for drilling oil and gas Wells and oil and ga...

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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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Tel : 86-21-68415567

E-mail: info@pipesl.com

Add :10A6, No526, Laoshan Rd, Pudong New District, Shanghai, China

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