What are the products of Q500D seamless square tube?

2023-03-17

① : Cold drawn seamless square tube
Main materials: 20 #, Q355 (including A-F series), Q390, Q420, Q460, Q500, Q550, Q620, Q690, BJ780, BJ890, YG960, 20Mn2, 35 #, 45 #, 40Cr, 12CrMo, 15CrMo, 20CrMo, 30CrMo, 35CrMo, 42CrMo; S235JRH, S275...

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What is weatherproof steel pipe? What is its purpose?

2023-03-17

What is weatherproof steel pipe ? Many people may think it is fire-resistant, but it is not. It refers to atmospheric corrosion steel, which is a series of low-alloy steel between ordinary steel and stainless steel. The weather-resistant st...

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What are the uses of seamless triangular tube?

2023-03-17

Triangular pipe, as the name implies, is a steel pipe with a triangular cross section. Seamless refers to its production process, and the production method of seamless steel pipe is roughly divided into cross rolling method (Menesmann method) and ext...

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What is a cold-drawn round bar? What are the purposes?

2023-03-17

The cold-drawn round bar (also known as cold-drawn round steel and smooth round steel) is a kind of round steel with high accuracy. The material is processed by "tempering", and can be directly used to make shafts without further ...

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What is hot expanded seamless pipe

2022-12-02

Hot expanded seamless pipeThe hot expanded seamless steel pipe is relatively low density but the contraction of the strong seamless steel pipe can be referred to as thermal expansion. The roughing finishing process for expanding the diamete...

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What is Aluminum Seamless Pipe

2022-12-02

Aluminum Seamless PipeThe seamless aluminum pipe is made by the pure aluminum or aluminum alloy by extrusion processing along its longitudinal length of the hollow aluminum tube without weld. Because of no weld seams. It is preferred for pr...

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What is the straight seam welded pipe

2022-11-29

The straight seam welded pipe is mainly divided into ERW steel pipe and LSAW steel pipe. And the welding methods are different: high-frequency welding, arc welding, etc.
ERW steel pipeHigh-frequency welded pipes are generally ...

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What is Stainless Steel Welded Pipe

2022-11-29

Stainless Steel Welded Pipe always used stainless steel or stainless steel strip is welded by the unit and the mold after crimp forming.As usual. Stainless Steel Welded Pipe may divide into two types such as electric resistance welded steel...

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What is Stainless Steel Seamless Pipe

2022-11-29

What is Stainless Steel Seamless PipeStainless Steel Seamless Pipe is made up of stainless steel ingot or solid pipe blank through perforation, after a set of several manufacturing processes. Such as hot rolling, cold rolling, cold drawing, and ...

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