Az150 Hot Dipped Zincalume GL Steel Coil AFP Aluzinc Steel Bobina
Galvalume
The GL & aluzinc steel sheet in coil uses the cold-rolled steel
sheet as a substrate and solidified by 55% aluminum,
43.4% zinc and 1.6% silicon at 600 °C. It combines the physical
protection and high durability of aluminum and the electrochemical
protection of zinc. It is also called aluzinc steel coil.
| Product name | Aluzinc Steel Sheet in Coil |
| Standard | ASTM A792/A792M, JIS G 3321, EN 10346 |
| Grade | DX51D+AZ ASTM a792 |
| Alu-Zinc Coating | 30-150g/m2 |
| Thickness | 0.12-1mm |
| Width | 600-1250 mm |
| Coil ID | 508/610mm |
| Coil weight | 2-8tons |
| Surface Treatment | Anti-Finger printing ,Chromated, oiled/ non-oiled |
| Package | standard export package (Detailed picture is as follows) |
| Hardness | soft (normal), hard, full hard(G300-G550) |
| Country of origin | China |
What Does AZ150 Mean?
AZ150 means that in the triple spot test in the en 10346 standard,
the minimum total coating mass on both surfaces of the
aluminum-zinc alloy coating is 150g per square meter. Equivalent to
Total Both Sides in ASTM a792 standard is 0.50 oz/square foot.
Benefits of Using Aluzinc Steel
- Extreme Corrosion Resistance: Compared to wooden or plastic beds,
Aluzinc is 7x more resistant to corrosion and rust, and 3-7x more
resistant than regular galvanized steel. The corrosion rate (the
thickness of the Aluzinc coating lost every year in normal
environments) is a maximum of 20% of one micron (0.2 μm).
Theoretically, the useful life of Aluzinc in normal environments is
more than 100 years. In real life, Aluzinc has lasted more than 20
years in severe marine environments, though in the first year the
coating loses up to 0.4 μm.
- Incredibly High-Strength: The surface of Aluzinc is twice as hard
as regular galvanized steel, and more than 5x harder than wood or
plastic. With high wear resistance, Vego raised beds hold soil for
decades without deforming.
- No Soil Contamination: While treated wood and plastic degraded
under extreme temperatures, Aluzinc material will not leaches
chemicals into plants or soil. This helps create the highest
quality soil for organic gardening.
- 100% Green and Recycle Material: With a long useful life, Steel is
an environmentally-friendly material made using a "green process."
Not only is it 100% recyclable, steel is also the world’s most
recycled material.
Applications For Galvalume Steel Sheet
Construction: civil and industrial building roofs, facades,
substrates for painted rolls, garage doors.
Industrial instruments: electric control cabinets, industrial
freezers, vending machines.
Usually, building roofs are the most widely used.
Some regular usages:
The product can be utilized in construction industry such as roof
garage,and pipes, household electricity appliances
industry such as refrigerator's back plate, air conditioner; and
microwaves, and automobile industry's gas vent, fuel tank etc.
Product Advantages:
Resistant to Corrosion; Lightweight; Energy Efficient;
Affordability; Longevity; Versatility;
Production process of GL coil:
Decoiling – Cleaning – Annealing – Zinc pot – Cooling – Air knife –
Straightening – Post-treatment – Coiling
