ASTM A633 steel includes four grades: A, C, D, and E, of which the thickness of grade C can reach 4 inches and the thickness of grade E can reach 6 inches. ASTM A633 steel specification is based on the standard specification for standardized high-strength low-alloy structural steel plate, which requires high notch toughness under low temperature conditions.
Galvanized zinc coil is based on cold-rolled steel plate, which is solidified by 55% aluminum, 43.4 zinc and 1.6 silicon at 600 ℃. It combines the physical protection and high durability of aluminum with the electrochemical protection of zinc. Also known as aluminized zinc steel coil.
Galvanized steel is a type of steel that is coated with zinc for protection by an electroplating process. The galvanized layer is applied to cold rolled steel at low temperatures. So EG steel is also known as cold galvanized steel. Through electrolytic galvanizing, a uniform and dense zinc layer is finally formed on the surface of the steel, but the mechanical properties of the material are still maintained. Electrogalvanized steel is usually sold in coil or sheet form. EG coil is a kind of material that can be cut, slitted and profiled for other purposes.
Color Coated Steel Coil for Household Appliances
The color coated steel plate for household appliances has good processing performance and decoration performance. It is widely used as the front panel, side panel, rear panel and inner panel of household appliances. Due to its rich colors and high production efficiency, color-coated steel plates are widely used in exterior walls, roofs, interior decoration, doors and windows, etc. They are also very popular in transportation, home appliances and other fields. The home appliance color coated steel plate uses a special finish to make the surface shiny. The front panel is coated with high molecular linear oil-free polyester resin, and the rear panel is coated with modified epoxy coating.
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