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What are the defects in pipe manufacturing

2023-12-18 15:01:46

Steel heating tube defects uneven heating, oxidation, decarbonization, heating cracks, overheating, and over-burning.A good plumbing system requires quality pipelines. Even a minor defect in the manuf...

Double submerged arc welded spiral steel pipe production process

2023-12-18 15:01:47

Double submerged arc welded spiral steel pipe with its high-pressure capacity, small resistance, low-temperature resistance, corrosion resistance, easy installation, and maintenance, etc., is more and...

Difference between SSAW steel pipe and LSAW steel pipe

2023-12-18 15:01:48

The difference between LSAW steel pipe and SSAW steel pipe are the followings below:Metallurgical properties of raw materialsStraight seam submerged arc welding tube is made of steel, but spiral subm...

Piling work and piling project

2023-12-18 15:01:49

Construction spoken of the "piling" is the production of pile foundation, pile foundation is piling pipe and pile caps are constructed deep foundation. (Sandpile foundation treatment, also can be seen...

Different types of pipelines

2023-12-18 15:01:50

There are many different types of pipelines in operation as transportation systems around the world. They can differ in diameter, length, and the material, they are made from. Some are used to move go...

Spiral piling pipe

2023-12-18 15:01:51

In recent years, offshore deep-water dock project has been large-scale construction on the domestic coast, as the bearing capacity of the pile of the deep-water wharf, commonly used spiral weld large ...

EFW pipe vs SAW pipe

2023-12-18 15:01:52

ERW - Electric Resistance Welded PipeFor pipes or tubes size 14 inch (355.6mm) OD and below, the strip is fed into a set of forming rolls which consist of horizontal and vertical rollers so placed gra...

Spiral Submerged-arc Welded steel pipe technological process

2023-12-18 15:01:53

Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for h...

Difference between ERW pipe and SAW steel pipe

2023-12-18 15:01:53

ERW is an electric-resistance welded steel pipe, Resistance welded steel pipe is divided into exchange of welded steel pipe and DC welded steel pipe in two forms.AC welding in accordance with differen...

Galvanized steel pipe welding technology

2023-12-18 15:01:55

Galvanized steel welding characteristics:Galvanized steel is generally in the low-carbon steel outer layer of the zinc-plated, galvanized layer is generally 20um thick. The melting point of zinc is 41...

Steel pipe delivery status

2023-12-18 15:01:56

Steel pipe delivery status(condition): cold/hard (BK), cold/soft (BKW), after cold stress relief annealing (BKS), annealing (GBK), normalized (NBK).Hot-rolled conditionAfter hot rolling or forging of ...

The technical requirements of galvanized steel pipe

2023-12-18 15:01:57

Hot-dip galvanized (galvanizing), also known as hot-dip galvanized, is an effective anti-corrosion of the metal, mainly used in various sectors of the metal structure facilities.The rusted steel immer...

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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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