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Release time:

2022-12-02

Our products are high quality brand, to give customers the best quality assurance. The price fluctuates with the market.

Latest News

Production method and classification of steel pipe

According to the production method, seamless steel pipe can be divided into: hot rolled seamless pipe, cold drawn pipe, precision steel pipe, hot expansion pipe, cold spin pipe and extrusion pipe, etc. Seamless steel pipe is made of high quality carbon steel or alloy steel, hot rolled, cold rolled (drawing)

2022-08-23

Classification of steel pipe

Pipes for pipes. Such as: water, gas pipe, steam pipe with seamless pipe, oil transmission pipe, oil and natural gas trunk pipe. Agricultural irrigation water faucet belt pipe and spray irrigation pipe.

2022-08-23

Production method of steel pipe

Steel pipes are divided into seamless steel pipes and welded steel pipes. The production process of seamless steel pipe is to Pierce the solid tube blank or steel ingot into hollow tube, and then roll it into the desired size of steel pipe.

2022-08-23

Steel coil use classification

Steel coil, also known as coil steel. The steel is rolled by hot pressing and cold pressing. In order to facilitate storage and transportation, convenient for various processing (such as processing into steel plate, steel belt, etc.).

2022-08-23

The use of aluminum composition

Casting products: castings. The substrate as the anode, placed in the electrolyte for electrolysis, artificially formed a layer of protective oxide film on the surface of the substrate to form aluminum oxide.

2022-08-23

Specifications for the use of aluminum in buildings

Deformed aluminum alloy is divided into rust-proof aluminum alloy, duralumin, super duralumin and special aluminum according to its properties and uses. Generally, industrial pure aluminum (L1 ~ L1), rust-proof aluminum alloy (LF2, LF21, etc.) and forged aluminum (LD2) are used in construction.

2022-08-23

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