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24 2023-02

What is the classification of stainless steel pipe?

According to its use, it can be divided into oil well pipe​ (casing, tubing and drill pipe, etc.), pipeline pipe, boiler pipe, mechanical structure pipe, hydra···

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23 2023-02

How to solve the surface scratch problem of color coating board?

Surface scratch is a kind of surface defect in the production of color coating board.

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23 2023-02

Production and classification of steel

The concept of steel: Steel is the ingot, billet or steel that has been pressed into the various shapes, sizes and properties that we want.

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23 2023-02

How to prolong the service life of galvanized square tube

Galvanized square tube reacts with metal and iron matrix to form an alloy layer, which binds the substrate to the coating.

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22 2023-02

What are the factors that affect zinc flower

the influence of alloying elements.

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22 2023-02

What is the significance of cooling section of hot dip galvanizing line

Thermal diffusion between Fe and Zn continues after the strip leaves the zinc pan. It is proved that the higher the strip temperature is, the stronger the diffu···

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22 2023-02

Horizontal I - wheel pay-off and damping, tension problems

The damping friction belt (block) at one end of the pay-off of the I-wheel does not play a damping role. The tension caused by the wire in the operation of the ···

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22 2023-02

Galvanized plate coil is what galvanized coil material

Galvanized sheet coil is produced by hot-rolled or cold-rolled steel strip as the base plate through continuous hot-dip galvanizing process. The hot galvanized ···

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22 2023-02

What is the process of galvanizing and what are the factors that affect the effect of cold galvanizing

Electrogalvanizing, also known as cold galvanizing in the industry, is a method of laying a layer of metal zinc on the conductive body using the principle of el···

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22 2023-02

What are the base plate types of color coated plate

Color coated board, also known as coating board, is based on metal coil as the base material, coated or laminated on the surface of various organic coatings or ···

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About

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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