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Industry News
15 2023-03

Basic knowledge of galvanized sheet

The quality requirements of high quality galvanized sheet include dimensions, appearance, amount of galvanizing, chemical composition, shape, mechanical propert···

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14 2023-03

Galvanized pipe spray paint is not easy to fall off

​A special paint, such as a two-component epoxy zinc yellow primer, is required.

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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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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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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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07 2023-03

The basics of metals

Metal generally refers to a class of substances with unique luster (that is, strong reflection of visible light) but not transparent, ductile and conductive. In···

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07 2023-03

What's the difference between Q235 steel and 45 steel

45 steel: is the commonly used material for shaft parts, it is cheap after tempering (or normalizing), can get better cutting performance, and can obtain higher···

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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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