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Features of precision steel tubes

2023-12-18 15:10:10

Precision steel tubes are a kind of seamless steel pipe.Precision steel tube features1. The cold-rolled precision steel tolerances and high precision, product precision control ± 5mm, outer wall finis...

Hot-dip galvanized (galvanizing) defects

2023-12-18 15:10:11

Hot-dip galvanized defectsHot-dip galvanized defects: off, scratch, plaque passivation, zinc tablets, the thick side, the marks of the air knife, air knife scratches, exposed steel, inclusions, mechan...

Low carbon steel weld ability

2023-12-18 15:10:11

Because of the low carbon steel is with low carbon content, manganese, the silicon content is also small, therefore, under normal circumstances will not be welded to produce severe hardening tissue or...

Coefficient of expansion of precision steel pipe

2023-12-18 15:10:13

How to check coefficient of expansion of precision steel pipeCheck the method can be used in the annealing furnace soapy water to wipe each joint crevice, to see whether to run gas; places where gas i...

JIS G3445 carbon steel tubes for machine structural purposes

2023-12-18 15:10:13

Application of JIS G3445 carbon steel tubesThis Japanese Industrial Standard specifies the carbon steel tubes, hereinafter referred to as the “tubes”, used for machinery, automobiles, bicycles, furnit...

Disadvantages of welded steel pipes

2023-12-18 15:10:14

Welded steel pipe is continuous online production, the thicker the thickness, the greater the unit and dissolves equipment investment, the less it has economical and practical. With the thinner wall t...

The difference between hot-rolled and cold drawing production process

2023-12-18 15:10:15

Hot-rolled production processHot-rolled is based on the slab (mainly billet) as raw material, heated by a roughing mill and finishing mill group made of steel. From finishing the last one out of the h...

The difference between FRP sand pipe and steel pipe

2023-12-18 15:10:16

FRP sand pipe-glass fiber reinforced plastic sand pipeThe glass fiber reinforced plastic sand pipe is a new type of composite material made of resin as the matrix material, glass fiber and its product...

Hydrostatic test of spiral welded pipe

2023-12-18 15:10:18

Spiral steel pipe carrying water application to conduct a hydrostatic test, usually it is testing machine to test when trials to ensure the quality of the spiral steel pipe. Spiral steel pipe hydrosta...

Marine seamless steel pipe types

2023-12-18 15:10:18

Marine seamless steel pipe typesThe seamless steel pipe is very common in marine engineering. Two systems of the ship and marine engineering demand roughly three types of steel pipe:Steel pipe in the ...

On-line testing of welded pipe

2023-12-18 15:10:19

On-line testing of welded pipe methodsWelded pipe at the factory to go through rigorous testing to ensure compliance with the provisions of pipe quality standards and user requirements. Pipe inspectio...

Welding technology principle of spiral submerged ARC welded pipe

2023-12-18 15:10:20

Spiral submerged ARC welded pipe welding technology principleSpiral submerged arc welded pipe widely used double submerged arc welding technology, the principle: Submerged arc welding is carried out b...

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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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