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31 2023-01

Free-cutting stainless steel

​Easy cutting stainless steel: resistant to air, steam and other weak corrosive media and acid, alkali and other chemical etched media corrosion of steel

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30 2023-01

What is a Martensitic body type

​As one of the microstructure types of steel, the mass fraction of chromium in this kind of steel ranges from 11.5% to 18.0%, while the mass fraction of carbon···

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29 2023-01

Production process of austenitic stainless steel

Austenitic stainless steel can also be produced casting. In order to improve the fluidity of liquid steel and the casting performance, the alloy composition of ···

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28 2023-01

What is austenitic stainless steel?

In addition to the corrosion resistance of oxidizing acid medium, this kind of steel can also resist the corrosion of sulfuric acid, phosphoric acid and formic ···

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27 2023-01

Classification of corrosion resistance of metals

Corrosion resistance: The ability of a metallic material to resist the corrosive action of surrounding media

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26 2023-01

The ASTM standard was formerly known as the International Society for Testing Materials

​The American Society of Testing Materials was formerly known as the International Association for Testing Materials (IATM).

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25 2023-01

What is the classification and use of carbon steel h beam?

H-beam steel has good stability for large buildings (large factories, high-rise buildings, etc.). H beam steel is often used as bridge, ship, lifting machinery,···

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24 2023-01

What is the national standard thickness of galvanized steel pipe

Galvanized steel pipe size specification table description: W=C×[0.02466×(D-S)×S].

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23 2023-01

Galvanized pipe outside diameter size specification complete

Galvanized water pipe​ commonly used MM=6, outer diameter MM=10.0, wall thickness MM=2, ordinary steel pipe 1.064.

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20 2023-01

Tubes for steel fabrication - carbon steel tubes

Carbon steel tubes are made of ingot or solid round steel that is perforated into wool tubes and then hot rolled, cold rolled or cold drawn. Carbon steel pipe p···

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Zhishang Steel Co., Ltd

ABOUT USOverviewThe company mainly deals in color-coated, galvanized, stainless steel pipes, stainless steel coils, stainless steel plates of various materials; hot-rolled series of rebar, medium and heavy plates, coils, I-beams, angle steels, channel steels, H-beams and other steel products and deep processing Service. (The company’s annual invent···

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