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31 2023-05: Cold rolled steel plate

Cold rolling is made of hot rolled plate coil as raw material, rolled at normal temperature under the recrystallization temperature, cold rolled steel plate is ···

30 2023-05: What are the carbon steel pipe sizes

The commonly used carbon steel pipe material size is 20#(GB/T8163), 20G(GB5310).

30 2023-05: Carbon steel lined plastic steel pipe specifications

Carbon steel lined plastic steel pipe is a new type of pipeline material.

29 2023-05: What is galvanized steel?

Galvanized steel plate is to prevent corrosion on the surface of the steel plate and prolong its service life. Coated with a layer of metal zinc on the surface ···

26 2023-05: Eight basic knowledge of steel structure

Indoor steel structure technology. The steel structure in the interior space has light weight, large bending stiffness, beautiful shape design, and faster const···

25 2023-05: The world's first large-scale station to change the steel structure of the whole cross line for the first time successful push

The steel structure of the East station is composed of five units, including waiting floor trusses, transfer corridors and overpasses, with a total width of 176···

24 2023-05: Introduction to galvanizing

Zinc is a silver-white metal with a slight bluish tinge. Zinc is brittle and has no malleability until it is heated to 100-150 degrees. Zinc has low hardness an···

24 2023-05: Why don't you use galvanized pipes now?

The country has banned the use of galvanized pipes as water pipes in buildings, because galvanized pipes will be in a few years, the inner pipe wall will rust b···

24 2023-05: Brief introduction of galvanizing knowledge

Zinc dissolves easily in acids and also in alkalis, so it is called an amphoteric metal. Zinc changes little in dry air.

23 2023-05: How to determine the safety of food grade stainless steel material?

304 stainless steel is a common stainless steel material, density of 7.93g /cm3, also known as 18/8 stainless steel in the industry. High temperature resistance···

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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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