Products Description
S550GD+AZ150 aluminum-zinc coated steel coil is a composite material obtained by hot-dip coating a layer of aluminum-zinc alloy coating on the surface of high-strength cold-rolled steel plate. The alloy coating is solidified at 600℃ by 55% aluminum, 43.4% zinc and 1.6% silicon to form a dense quaternary crystal structure.
S550GD+AZ150 aluminum-zinc alloy coated steel coil can form a dense oxide film to effectively prevent corrosion of the base metal. The aluminum in the coating acts as a barrier, while the zinc plays an electrochemical protective role. S550GD+AZ150 steel coil shows better corrosion resistance in marine environment, industrial atmosphere and humid environment.
Application of S550GD+AZ150 Aluminum Coil
Products Data
| Name | Galvalume Steel Coil | ||||
| Standard | ASTM, AISI, DIN, GB, etc. | ||||
| Grade | SGLCC SGLCD ASTM A792(M) ASTM A755(M) |
DX51D+AZ DX52D+AZ DX53D+AZ DX54D+AZ |
S250GD+AZ S280GD+AZ S320GD+AZ S350GD+AZ S550GD+AZ |
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| Thickness | 0.12mm-2mm | ||||
| Width | 600mm-1500mm | ||||
| AZ Coating | 30-275GSM | ||||
| Surface Treatment | Oil,Passivation,Passivation+Oil,Anti-Fingerprint | ||||
| Coil Weight | 3-8 tons or as client requirement. | ||||
| Hardness | soft, hard, half hard | ||||
Products Display
S550GD+AZ150 Galvalume Steel Coil
Why Choose GNEE
GNEE owns three factories with more than 20 production lines. Various styles for you to choose. Accept OEM/ODM orders. Any logo printing or design is free of charge. Can provide you with the best shipping plan and cost. And ensure delivery in a short time.
We look forward to receiving your inquiries as soon as possible!gi@gneesteel.com
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FAQ
1. Can I get free samples?
A: Yes, we can provide you with free samples, but you need to bear the freight by yourself.
2. Can I ask for early shipment?
A: It depends on whether there is enough stock in our warehouse.
3. Can I print my own logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you need to bear the freight by yourself.
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