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What is hot rolled sheet? What is the difference between it and cold rolled sheet?

What is hot rolled sheet? What is the difference between it and cold rolled sheet?

The carbon content of hot rolled steel plate can be slightly higher than cold rolled steel plate. Hot rolled steel plate hardness is low, easy to process, good ductility. Cold rolled steel hardness, processing is relatively difficult, but not easy to deformation

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2023

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About the chemical reaction that occurs in galvanized coils

About the chemical reaction that occurs in galvanized coils

Galvanized coils are chemically reacted between steel and liquid zinc by dipping, thus attaching a thin layer of zinc to the surface of the steel. Galvanized coil is the same thing, of course, is the rolls of steel sheet put in the soaking plus a made.

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2023

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09

What factors affect the service life of galvanized coils?

What factors affect the service life of galvanized coils?

Galvanized coils for electronics and household appliances and other areas. There are also chassis with this, but hot-dip galvanized sheet does not emit radiation. The sheet on the back of air conditioners, refrigerators, microwave ovens and similar appliances is hot-dip galvanized sheet.

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2023

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09

About the quality of color steel coil to resist high temperature

About the quality of color steel coil to resist high temperature

Color steel coil is a new type of material produced in recent years due to high-end applications in China, often referred to as CCLI. It is a product made of galvanized steel sheet (55% aluminum, 43% zinc and 1.6% silicon) with more corrosion resistance than zinc as a substrate after surface degreasing

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2023

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Storage, transportation and handling of color coated panels

Storage, transportation and handling of color coated panels

Storage, transportation and loading and unloading are important links that affect the quality of color coated plate. If the operation is not proper, there may be various defects such as scratches, imprints, corrosion, etc. during storage and transportation.

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