Al-Zn Alloy Coating: Excellent atmospheric corrosion resistance, lasting up to 3–6 times longer than ordinary galvanized steel.
Heat Reflectivity: Superior thermal resistance, ideal for roofing in hot climates.
Versatile Processing: Outstanding roll-forming and lock-seaming performance.
Applications: Roofing sheets, wall cladding, and agricultural buildings.
Get a Fast Quote: Contact Authentic Steel Group for custom AZ coating specs.
AZ150 Galvalume Coil DX51D Hot Dipped Aluminum Zinc Steel Roll :
Engineered specifically for structural integrity over long-span architectures, our G550 Ultra-High Tensile 55% Aluzinc Steel Coils provide the ultimate strength-to-weight ratio required by modern pre-engineered metal buildings (PEB). Built backed by our 30 years of premier domestic steel manufacturing, this product undergoes a specialized cold-reduction process that locks in a minimum yield strength of 550 MPa. This extreme structural rigidity allows engineers and contractors to reduce material thickness without compromising safety, leading to substantial structural cost savings.galvalume roofing, az150 galvalume coil, galvalume metal, galvalume steel, astm a792.
With more than 20 years of active global exporting history, we supply this high-hardness profile to major roll-forming factories worldwide. The 55% aluminum-zinc barrier offers exceptional long-term galvanic protection, preventing micro-stress corrosion cracking along the sharp bends of industrial purlins, floor decks, and high-rib roofing panels exposed to high wind loads.galvalume roofing, az150 galvalume coil, galvalume metal, galvalume steel, astm a792.
|
Technical Parameter |
Specification Standard |
|
Steel Grade |
G550 / S550GD+AZ / ASTM A792 Grade 80 |
|
Yield Strength |
550$MPa |
|
Tensile Strength |
570 MPa |
|
Thickness Range |
0.10 mm – 3.50 mm |
|
Width Range |
870 mm – 1250 mm |
|
Coating Mass |
AZ20 to AZ180 (double-sided) |
|
Surface Finish |
Regular Spangle, High Stiffness |
|
Hardness |
HRB 65- 95 |
Direct Mill Cost Efficiency: By sourcing directly from our state-of-the-art production lines, you cut out trading markups and secure highly competitive factory-direct pricing for large infrastructure bids.galvalume roofing, az150 galvalume coil, galvalume metal, galvalume steel, astm a792.
Accelerated Dispatch: Our optimized logistics and massive raw substrate inventory ensure that even large-volume structural orders are processed and ready for shipping within 15 to 20 days.galvalume roofing, az150 galvalume coil, galvalume metal, galvalume steel, astm a792.
International Compliance Certifications: Every batch is shipped alongside comprehensive documentation, including CE marks, ISO9001:2015 certifications, and Mill Test Certificates confirming exact mechanical properties.galvalume roofing, az150 galvalume coil, galvalume metal, galvalume steel, astm a792.
Heavy-Duty Seaworthy Export Packaging: To endure the mechanical stresses of intermodal transit, each full-hard coil is protected by heavy-gauge steel outer rings, inner circumference protectors, moisture-blocking VCI wrap, and fixed to heavy reinforced steel or wooden skids.
We provide global clients with stable supplies, rigorous quality control, and customized solutions. For inquiries or quotations, please contact us:
Sales Specialist : Ms. Lina
Email: lina@authsteel.com
Phone: +86-137 5206 8850
WhatsApp: +86-137 5206 8850
We will respond within two working hours with professional advice and a quotation.
az150 galalume coil
