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19 2023-05

Hot rolled ribbed steel bar

Rebar is the common name of hot rolled ribbed steel bar. The grade of ordinary hot rolled steel bar consists of HRB and the minimum yield point of the grade.

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19 2023-05

Boiler plate

Boiler plate,It is mainly used for making boilers.

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19 2023-05

How to deal with galvanized sheet surface when painting

If the galvanized sheet is rust-free, sand it with fine sandpaper first to increase the adhesion of the paint. The primer can be regular paint or spray paint. T···

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17 2023-05

What is the hardest stainless steel material

The hardest stainless steel is 440C stainless steel, is a kind of martensitic stainless steel, can do tools and the like, its hardness is 58 ~ HRC60.440 stainle···

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17 2023-05

SUS631 material with outstanding corrosion resistance

SUS631 Austenitic precipitation-hardened stainless steel is a semi-austenitic precipitation-hardened stainless steel by adding the element aluminum.

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15 2023-05

Q235 welded steel pipe is carbon structural steel

Q235 welded steel pipe is carbon structural steel (GB/700-2006) Q235 welded steel pipe, also known as welded pipe, is made of steel plate or strip after curling···

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12 2023-05

Common Problems of hot dip galvanizing

In addition, if the quality of zinc liquid deteriorates, the iron content in zinc liquid increases, and the pure zinc layer on the surface of galvanized is gray···

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11 2023-05

How about Q355B high frequency welding H-beam

Structural weight is light. Compared with the concrete structure, the weight of the structure is light, the reduction of the weight of the structure, reduce the···

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09 2023-05

Classification of carbon steel, common grade of carbon steel

Carbon steel is an iron carbon alloy with carbon content ranging from 0.0218% to 2.11%. Also known as carbon steel. It also contains small amounts of silicon, m···

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06 2023-05

Pay attention to anticorrosion of galvanized sheet incision

And rust prevention oil should also be selected properly, so as to effectively extend the service life of the steel plate.

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Zhishang Steel Co., Ltd

Zhishang steel co.Ltd,specializes in steel products,which mainly manufactures galvanized steel,galvalume steel,ppgl,ppgl and also can supply hot rolled steel, coldrolled steel,stainless,wire rod,h beam,steel pipe,etc.The company is committed to providing customers with high-quality and low-price steel products and strives tocreate value for custome···

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