G550 AZ150 Zinc Alume Hot-Dipped Galvalume Steel Coil For Roofing

Introductions of PPGI steel coil :

Our Galvalume Steel Coils are high-quality steel products with a protective aluminum-zinc alloy coating applied through a hot-dipping process. This unique alloy contains 55% aluminum, 43.4% zinc, and 1.6% silicon, providing exceptional corrosion and heat resistance. Its attractive silver finish makes it ideal for use in construction, roofing, and automotive applications. These coils feature a standard inner diameter of 508mm and are offered in widths ranging from 600mm to 1500mm.

Product specification:

Feature Of Galvalume Steel Coil 

• Substrate: Based on cold-rolled steel (CRC), available in various strength grades and specifications.
• Excellent corrosion resistance: The aluminum forms a protective oxide layer that enhances durability.
• Good heat resistance: Suitable for high-temperature environments.

Packing and Shipping

Applications of Galvalume Steel Coil

Galvalume steel coil, known for its excellent corrosion resistance, heat reflectivity, and durability, is widely used across a broad range of industries. Its unique coating—comprising aluminum, zinc, and a trace amount of silicon—offers long-term performance in challenging environments. Below are the major application areas:

1. Buildings and Construction

• Structural Components: Floor decks, beams, partitions, and ductwork

• Exterior Finishes: Roofing, siding, shutters, awnings, and verandas

• Interior Elements: Ceilings, sashes, and indoor decorative panels

• Utility and Infrastructure: Pipes, ventilators, culverts, fences, and sheds

2. Transportation

• Vehicle Parts: Body panels, fuel tanks, and air cleaners

• Filtration Systems: Oil filters and air filters

• Logistics and Road Infrastructure: Containers and highway safety barriers

FAQ:

1. Minimum Order Quantity?
A: The MOQ is 22 tons, the galvanized steel sample is available as long as your quantity is ok.

2. What kind of terms of payment?
A: T/T, L/C are available.

3. Is free sample available?
A: Yes, free sample is available.

4. Can you do Customization & Reproduction if I provide a photo?
A: Yes, we do Customization & Reproduction service.