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▶ Galvanized steel sheet: innovation of anti-corrosion process and application in many fields

▶ Technical development trend of galvanized sheet

▶ Production technology and quality control of galvanized sheet

▶ The basic knowledge and industrial application of galvanized sheet

▶ Galvanized steel plate 4×8: depth analysis of specifications, characteristics and applications in the whole field

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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···

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···

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%.

15 2023-06: What kinds of steel are there?

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

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···

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···

30 2023-05: What are the carbon steel pipe sizes

The commonly used carbon steel pipe material size is 20#(GB/T8163), 20G(GB5310).

24 2023-05: Introduction to galvanizing

Zinc is a silver-white metal with a slight bluish tinge. Zinc is brittle and has no malleability until it is heated to 100-150 degrees. Zinc has low hardness an···

24 2023-05: Why don't you use galvanized pipes now?

The country has banned the use of galvanized pipes as water pipes in buildings, because galvanized pipes will be in a few years, the inner pipe wall will rust b···

23 2023-05: Is carbon steel a food grade material?

Carbon steel is not a food grade material.

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Zhishang Steel Co., Ltd

ABOUT USOverviewThe company mainly deals in color-coated, galvanized, stainless steel pipes, stainless steel coils, stainless steel plates of various materials; hot-rolled series of rebar, medium and heavy plates, coils, I-beams, angle steels, channel steels, H-beams and other steel products and deep processing Service. (The company’s annual invent···

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