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Aluzinc steel, also known as galvalume or zincalume steel, is a premium cold rolled galvanized steel featuring a unique metal coating composed of 55% aluminum, 43% zinc, and 1.6% silicon. This composition offers a powerful combination of aluminum's physical protection and durability, along with zinc's electrochemical protection. As a result, aluzinc steel coils provide superior performance in various demanding applications.
| Standard | ASTM / JIS / DIN / GB / GOST / EN |
| Grade | - USA (ASTM): ASTM A792 |
| - China (GB): GB AZ150 | |
| - Korea: KS SGLCC | |
| - EU (EN): EN AZ150 | |
| Material | - Carbon Steel: Base steel is typically SPCC, DC01, or similar, coated with a 55% Al, 43.4% Zn, 1.6% Si alloy. |
| Sizes | Thickness: 0.2-2.0mm |
| Width: 600-1500mm |
Combines the corrosion resistance of aluminum with the sacrificial protection of zinc.
Reflects up to twice the heat of galvanized steel.
1. Architectural Roofing: Long-span roofs and industrial buildings.
2. Baking Ovens & Heat Exchangers: Interior parts requiring heat reflection.
