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Industry News
06 2023-02

Carbon structural steel: a type of carbon steel

Carbon steel can be divided into low carbon steel, medium carbon steel and high carbon steel according to its chemical composition (i.e. carbon content).

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03 2023-02

what is galvanized steel?

Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination.

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02 2023-02

What are the uses of galvanized coils

Galvanized coil, dip a sheet steel plate into a melted zinc tank, so that the surface adhesion of a zinc sheet steel. At present, continuous galvanizing process···

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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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18 2023-01

Combined stainless steel water tank production process introduction

Before entering the site, check the quantity, thickness and supporting materials of the tank module and bottom plate in the process according to the contract re···

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17 2023-01

Stainless steel material appears rust spot how to deal with?

Use pickling paste or spray to assist its rust parts to passivate and form chromium oxide film to restore its corrosion resistance. After pickling, in order to ···

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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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