Galvalume Sheet Metal

Alu-zinc steel sheet is a cold-rolled, hardened steel sheet that is hot-dip coated with an AL-Zn alloy. The surface coating of the galvanized steel sheet is composed of 55% aluminum, 43.5% zinc, and a small amount of other elements. Under the microscopic level, the surface of the galvanized steel sheet is a honeycomb structure, and the "honeycomb" is composed of aluminum that contains zinc. The galvalume sheet metal should be cut as little as possible. Once cut, the edges should be protected with anti-rust paint or zinc-rich paint to extend the service life of the sheet.

1. Heat reflectivity: The heat reflectivity of galvalume sheet metal is very high, twice that of galvanized steel sheet, and people often use it as a heat insulation material.

2. Heat resistance: Aluminum-zinc alloy steel sheet has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius. It is very similar to the high-temperature oxidation resistance of aluminum-plated steel sheet and is often used in chimney pipes, ovens, lighting fixtures, and fluorescent lampshades.

3. Corrosion resistance: The corrosion resistance of galvanized steel coil is mainly due to the aluminum and its protective function. When zinc is worn, aluminum forms a dense layer of aluminum oxide to prevent corrosion-resistant substances from further corroding the interior.

4. Easy to paint: The galvanized steel sheet has excellent adhesion to the paint and can be painted without pretreatment or weathering.

5. The galvanized steel sheet has a gorgeous silver-white surface.

6. The galvanized steel sheet has similar processing and spraying properties to the galvanized steel sheet.

1. Minimum order quantity: We will do our best to satisfy you.

2. Excellent service: We regard customers as friends.

3. Excellent quality: We have a strict quality control system. Enjoy a good reputation in the market.

4. Fast and cheap delivery: We have big discounts from freight forwarders (long-term contracts).

5. Supply capacity: 5000 tons per month.

6. One-stop service: We provide customized processing services for customers, including laser cutting, bending, welding, uncoiling, punching, and polishing.

Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating, and the number of tons you need to purchase.

Q. How do you guarantee the quality?
A: ① We have passed ISO9001, SGS, CE and other certifications;
② Always have pre-production samples before mass production, and always do final inspection before shipment;
③ Acceptable third-party inspection.

Q: Can you arrange the shipment?
A: Sure, we have a permanent freight forwarder who can gain the best price from most shipping companies and offer professional service.

Q: How long is your delivery time?

A: Generally, it is 7-10 days if the goods are in stock. Or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Can I visit your factory?

A: Of course, we welcome customers from all over the world to visit.

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