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16 2023-03

What are the main types of round steel?

a low alloy structural steel with high strength and hardness, suitable for the manufacture of building and mechanical structure parts.

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16 2023-03

The subdivision description of Chinese steel number means

The subdivision description of Chinese steel number means.

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16 2023-03

What is the basic knowledge of rebar

There are many kinds of rebar, usually classified by chemical composition, mechanical properties, production technology, etc.

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15 2023-03

Galvanized channel steel

Hot-dip galvanized channel steel can be divided into hot-dip zinc channel steel and hot-blow galvanized channel steel according to the different galvanizing pro···

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14 2023-03

Will galvanized square pipe rust, need to brush anti-rust paint?

After galvanized steel pipe, the surface is covered with a layer of zinc coating, so that the steel pipe is separated from the atmosphere, to avoid the direct c···

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13 2023-03

Heat treatment technology of seamless steel pipe

There are many friends ofseamless steel pipe annealing, normalizing, tempering, quenching meaning do not understand, if these concepts are confused, in the proc···

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10 2023-03

Pre-painted galvanized steel coils

Prepainted galvanized steel coil, also known as PPGI (pre-painted galvanized iron), is a type of galvanized steel coil that has been coated with a layer of pain···

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10 2023-03

Prime galvanized steel coil

Galvanized steel coils are made by coating steel with a layer of zinc to protect it from corrosion.

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03 2023-03

Carbon steel classification products - boiler plate

Grade δ6/MPA application range of 20G 250 less than 450 ℃ medium and low pressure boilers.

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02 2023-03

Basic knowledge of hot dip galvanized steel sheet and steel strip

Basic knowledge of hot dip galvanized steel sheet and steel stripFirst, the advantages of hot galvanized sheetHot dip galvanizing and its alloy is one of the mo···

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About

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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