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13 2023-03

Q235B carbon steel square pipe Q345 rectangular square pipe thick wall square pipe specification

Square tube as the name suggests, it is a kind of square shape of the tube, many kinds of material can form a square tube body, its medium in, what use, where, ···

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11 2023-03

Method for preventing cracks in galvanized sheets

(1)Before welding, V, Y or X groove is opened at the welding place of galvanized plate. The galvanized layer near the groove is removed by oxyacetylene or sandb···

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11 2023-03

What are the characteristics of aluminized zinc plate in the process of use?

Characteristics of aluminum plated zinc plate used in the market value will be higher, many people will look for professional manufacturers to provide products,···

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10 2023-03

Hot dip galvanized steel coil

Hot dipped galvanized steel coils are steel coils that have been coated with a layer of zinc using a process called hot-dip galvanizing.

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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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09 2023-03

Is the galvanized sheet tube cold galvanized

Usually said galvanized sheet refers to hot galvanized sheet. Hot galvanized sheet is hot rolled galvanized sheet, cold galvanized sheet is cold rolled galvaniz···

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09 2023-03

Processing method of galvanized steel plate

According to the production and processing methods can be divided into the following categories

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09 2023-03

Knowledge of galvanized steel plate

Knowledge of galvanized steel plate.

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07 2023-03

What is galvanizing? What are the benefits of galvanizing?

Galvanizing is the process of adding zinc coating to the surface of steel or iron. Because zinc acts as a sacrificial coating, it protects the steel or iron und···

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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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