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Knowledge

The History Of Seamless Steel Tube Is Published In 2008

The History Of Seamless Steel Tube Is Published In 2008

The history of seamless steel tube 100 years was edited and published by metallurgical industry press in 2008.

13

2019

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04

Classification of steel pipes

Classification of steel pipes

The steel tube has a closed annular cross-section, which is more resistant to bending and more rigid than the circular steel and square steel with the same cross-section area.

12

2019

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04

Introduction of reinforced thermoplastic pipes

Introduction of reinforced thermoplastic pipes

The reireinforced thermoplastic pipenforced thermoplastic pipe is a composite pipe which use reliable high strength materials (such as glass fiber, aramid fiber, carbon fiber, steel wire, steel belt, etc.) to strengthen the traditional thermoplastic pipe.

11

2019

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04

The basic components of reinforced thermoplastic pipes

The basic components of reinforced thermoplastic pipes

Reinforced thermoplastic pipes generally has three-layer structure. It is composed of inner pipe, reinforcing layer and protective layer.

10

2019

/

04

Bearing Steel Tube Knowledge

Bearing Steel Tube Knowledge

The bearing steel tube refers to the seamless steel pipe which is hot-rolled or cold-rolled (cold-drawn). It is used for making plain rolling bearing rings.

09

2019

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04

The First Domestic Seamless Steel Tube Was Successfully Rolled In 1953

The First Domestic Seamless Steel Tube Was Successfully Rolled In 1953

Seamless steel pipe is known as "industrial blood vessel". In old China, seamless steel tubes could not be produced for lack of equipment and technology.

08

2019

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04

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