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Industry News
22 2023-05

A long strip of steel with a hollow section and no surrounding joints: petroleum cracking pipe

Seamless steel pipes in this standard are divided into two categories according to the manufacturing methods of products.

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22 2023-05

What is the content of high quality carbon structure tube?

This kind of steel depends on the adjustment of carbon content (C) to improve the mechanical properties of steel, therefore, according to the level of carbon co···

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22 2023-05

3 types of welded pipe

Welded steel pipe: Also called welded pipe, it is made of steel strip cut into narrow steel strips, and then wrapped into a tube by cold working mold. A special···

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16 2023-05

What is a ship plate?

According to the minimum yield point, the structural steels for ship hulls are classified into normal strength structural steels and high strength structural st···

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11 2023-05

Use and classification of pipe fittings

Pipe fittings used for pipe connection include flanges, live joints, pipe clips, sleeve, etc.

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11 2023-05

What are the 7 differences between seamless pipe and welded pipe

Seamless tube is made of steel billet or solid tube embryo perforation, hot rolling or cold rolling processing. Welded pipe is made by bending and welding steel···

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09 2023-05

Basic classification of carbon steel

1. Carbon steelCarbon steel, also known as carbon steel, is an iron-carbon alloy with carbon content of ωc less than 2%. In addition to carbon steel generally ···

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09 2023-05

What grades of carbon steel do you have?

Carbon steel is the most commonly used alloy steel, accounting for about 85 percent of all U.S. production. The carbon content of the product is in the range of···

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08 2023-05

Little knowledge of galvanized steel

What kind of steel plate is called galvanized steel plate?

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06 2023-05

Corroded stainless steel table how to deal with?

Stainless steel products are difficult to be corroded, under normal circumstances will not rust. But if the use or maintenance of improper, or stainless steel i···

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Zhishang Steel Co., Ltd


Zhishang Steel, specializing in domestic steel products trade, warehousing, processing and other services. The team has four service teams: Shandong Zhishang Steel Co., LTD., Shandong Zhiyiheng Trading Co., LTD., Tai 'an Zhishang Economic and Trade Co., LTD., Shandong Zhishang Steel Structure Co., LTD. Mainly engaged in steel coil, coated, stee···

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