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DIN 2391 precision cold drawn seamless steel tube

2023-12-18 15:08:13

DIN 2391 standard for precision cold drawn seamless steel tubeSize(mm):Out diameter:16-325Wall thickness: 1-22Length: Max:12000Main application:Hydraulic system with steel, automotive steel, widely us...

Application of submerged ARC welded in welding steel pipe

2023-12-18 15:08:13

Submerged arc welding pipe welding, welding wire and steel pipes were connected to a power of two, the welding power source is AC or DC to DC, steel pipe connected to the negative terminal of the powe...

Characteristics of welded steel pipe and seamless steel pipe

2023-12-18 15:08:14

Molding process of the steel tube1, welded steel pipe is welded, it is cut into by the steel strip narrow steel strip, and then wrapped into a tubular shape with the cold mold. And special welding the...

Anticorrosion performance of galvanized mild steel pipe

2023-12-18 15:08:15

Galvanized mild steel pipe is cheap and anticorrosive performance is relatively better related stainless steel pipes. Galvanized pipe in the design and production of an important form of full use of t...

Difference between ERW pipe and DSAW pipes

2023-12-18 15:08:16

ProcessHigh-frequency straight seam welded pipe (ERW) production process is easy, a single production specifications, using resistance welding and high frequency welding process. Double submerged arc ...

Characteristics of seamless casing and tubing

2023-12-18 15:08:17

Characteristics of seamless casing and tubingSeamless oil casing, oil and gas exploration in the largest amount of a pipe, it relies on male and female buckle buckle which is screwed inside and outsid...

Cold drawn seamless steel tube process

2023-12-18 15:08:18

Cold drawn seamless steel tubes process: round tube → heating → perforation → Heading → annealing → pickling → oiled (copper) → multi-pass cold drawn (cold rolled) → blank tube → heat treatment → stra...

Brinell hardness of carbon steel pipe

2023-12-18 15:08:19

Brinell hardness (HB) with a certain diameter of the steel balls or tungsten carbide balls, pressed into the pattern surface of a predetermined test force (F), after the predetermined hold time after ...

Deoxidation iron requirements of seamless steel pipe

2023-12-18 15:08:20

Deoxidation iron requirements of seamless steel pipe:Size: In the case of continuous charging, the size of the direct reduced iron is very important parameter. Small in size (1 ~ 2mm) materials may qu...

Density of carbon steel pipe-what is the density of carbon

2023-12-18 15:08:21

Density is one of the numerous properties of steel. It is calculated by dividing the mass by the volume. Steel comes in many different forms. Density is calculated by dividing the mass by the volume. ...

Difference between hot stretch reducing pipe and LSAW steel pipe

2023-12-18 15:08:22

Difference between hot stretch reducing pipe and LSAW steel pipe are basically has the following two points:1, Resulting in differnce on product quality due to the different processes, hot stretch red...

Galvanized mild steel welded seam welding proces

2023-12-18 15:08:23

Steel surface coating is designed to corrosion or decorative, or both. The seam welding, not only to obtain a sufficient joint strength,but also required to maintain the function of the coating. By th...

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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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