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Q&A

Q&A
13 2023-07

The difference between a steel pool

When building a building, the foundation is very important; When building a swimming pool, the pool body is also very important.

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13 2023-07

What is G90 galvanized steel sheet?

galvanized steel plate with a galvanized content of 90 grams per kilogram.

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12 2023-07

How to solve the rust of H-shaped steel?

How to clean the rust of H-shaped steel when in use, the solution of H-shaped steel rust.

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12 2023-07

High frequency welding H-shaped steel fire prevention is how to do?

The choice of a fireproof coating for high-frequency welding of H-beams is a good example.

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06 2023-07

Why can color steel plates be widely used?

Because the cold-rolled substrate, hot-dip galvanized substrate and electroplated zinc substrate can be used when the color steel plate is manufactured, the adv···

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29 2023-06

Color coated roll surface no gloss reason

The poor luster of the color coating roll has the phenomenon that the gloss or color spot is not reached after the coating curing, or the gloss is reduced after···

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20 2023-06

What is ultra-high carbon steel

Ultra-high carbon steel is an iron-based alloy material with a carbon content of 1.0-2.1%.

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15 2023-06

What kinds of steel are there?

Steel according to chemical composition: low carbon steel; Medium carbon steel; High carbon steel.

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02 2023-06

Does carbon steel rust?

Yes, carbon steel rusts. The iron in carbon steel reacts with oxygen to form iron oxide (aka rust), which is particularly prone to rust in humid environments. H···

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02 2023-06

Carbon steel and manganese steel knife which good

General carbon steel​ hardness will be relatively high, manganese steel hardness is relatively low, but toughness compared to carbon steel will be better, when···

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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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