Q345A Galvalume Steel Coil

Factory Direct Galvanized Steel Coil Manufacturer Galvanized Steel Plate/Coil/Strip Gl Aluminum Galvanized Steel Coil Plate

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Galvanized aluminum steel coil plate

Aluminized zinc steel plate, also known as aluminized zinc plate, aluminized zinc plate, aluminized zinc plate, 55% aluminized zinc plate, aluminized zinc plate for alloy coating steel plate, galvanized is divided into two kinds, one is 55% aluminized zinc plate (55% aluminum, 4.35% zinc, 1.5 silicon %). Another type is 5% aluminum zinc plate (5% aluminum, 90 zinc, magnesium 5% magnesium)

Because the surface of the aluminized zinc plate is alloy coating, the chemical properties of the coating plate are much more stable than that of the base plate. General steel mill production of aluminum zinc plate can promise users in the general use of the environment to ensure more than 15 years of use time.

The direction of use of aluminized zinc plate is also different according to its thickness. It is generally used in the roof and wall of steel structure building, household appliances board, machinery board and so on in 0.8. Above 0.8 is generally used in cable tray, switch cabinet sealing plate, electrical cabinet sealing plate.

Aluminized zinc grade is generally DC51D AZ (A is AL aluminum, Z is ZN zinc) DX51D Z. Strength from CQ grade DC51D DX51D to G300, G345, G550 and other high strength brands. Aluminized zinc content from AZ30 grams, AZ50 grams, AZ70 grams, AZ100 grams, AZ150 grams, AZ165 grams, AZ180 grams, AZ200 grams, AZ225 grams, aluminized zinc plate surface treatment is divided into resistant fingerprint processing, resistant fingerprint smooth processing, oil treatment, environmental protection treatment, not environmental protection treatment.