Prepainted Galvalume Steel Coil

Prepainted galvalume steel coil is a metal coil product, usually composed of a base material (usually a steel coil or iron coil) and a coating. The coating is composed of an alloy of aluminum, zinc, and silicon.

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Surface characteristics of galvanized products

Weight ratio	55%AL	43.5%Zn	1.6%Si
Volume ratio	80%A1	18.0%Zn	2.0%Si
Density	3.75 g/mm3
Melting point	590℃
Hardness	120(HV)
Surface	Silver-gray, uniform small zinc flakes

Main uses of hot-dip galvanized aluminum-zinc steel sheets

Construction industry: roofs, exterior walls, garage doors, fences, shutters of civil and industrial buildings
Household appliance industry: ovens, explosion-proof steel belts, air conditioning and ventilation system housings, solar water heaters, electrical components
Automotive industry: mufflers, exhaust pipes and catalytic converter insulation boards, underbody, road signs
Industrial instrumentation industry: control cabinets, industrial freezers, vending machines

Characteristics

1. Excellent corrosion resistance: The aluminum-zinc alloy coating possesses a high level of corrosion resistance, effectively preventing the steel from corroding in damp and oxidizing environments.

2. Excellent weather resistance: The aluminum-zinc alloy coating can resist the erosion from external environmental factors such as ultraviolet rays, oxygen, and moisture. It has good weather resistance and is suitable for outdoor use.

3. High strength and wear resistance: The aluminized zinc-coated sheet has high strength and excellent wear resistance. It is not prone to deformation or cracking and is suitable for use in complex environmental conditions.

4. Strong decorative effect: The surface of the aluminized zinc-coated sheet has high glossiness, uniform color and attractive appearance. It can be applied in fields such as construction and furniture.

FAQ

Q: What is your approach to pricing?

A: You can either send us an email or provide us with your contact details. We will promptly offer you a quotation.

Q: Are your samples provided for free?

A: Yes, our samples are free of charge, but the shipping cost needs to be borne by you.

Q: How to control the quality of your products?

A: Our production standards are strictly in accordance with international standards. Before leaving the factory, samples will be tested.

If you are interested in Prepainted galvalume steel coil, please contact us!

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