AZ50 Galvalume Steel Coil
Prime Mill Grade | Certified China Exporter & Factory Direct Supply

AZ50 Galvalume Steel Coil - Technical Overview & Specifications
Hot-dip aluminum-zinc plated steel plate is also called aluminum-zinc plated plate, aluminum-zinc plated natural color plate, aluminum-zinc plated fingerprint resistant plate and aluminum-zinc plated light plate. As the surface coating of the plate is an alloy composed of aluminum, zinc and other trace elements, it has outstanding corrosion resistance and gradually replaces galvanized plate. Aluminum-zinc plated plate is mainly used for steel structure roof, wall surface, switch cabinet body and household appliance board.
Product Parameters
| Product Name | AZ50 Galvalume Steel Coil |
| Thickness | 0.12mm-6.00mm |
| Width | 600mm-1500mm |
| Length | 1m-12m, Support Customization |
| Standard | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc. |
| Thickness of Aluminum Zinc Coating | 30-185g/m² |
| Content of Al-Zn Coating | Al: 55%, Zn: 43.5%, Si: 1.5% |
Chemical Composition
| Al | Zn | Si | Fe | Cu | Cd | Pb | Sn | Ni | Close Cr |
|---|---|---|---|---|---|---|---|---|---|
| 55-58 | 41-43 | 1.5-2 | 0.25 | 0.03 | 0.05 | 0.01 | 0.05 | 0.05 | 0.05 |
Mechanical Properties
| Grade | Yield Strength MPa≥ | Tensile Strength MPa≥ | Elongation A%≥ |
|---|---|---|---|
| DX51D Z/ZM/AZ/AM | 240-380 | 270-500 | 22 |
| DX52D Z/ZM/AZ/AM | 140-300 | 270-420 | 26 |
| DX53D Z/ZM/AZ/AM | 140-260 | 270-380 | 30 |
| DX54D Z/ZM/AZ/AM | 120-220 | 260-350 | 36 |
| S220GD Z/ZM/AM | 220 | 300 | 20 |
| S250GD Z/ZM/AZ/AM | 250 | 330 | 19 |
| S280GD Z/ZM/AM | 280 | 360 | 18 |
| S300GD A/AM | 300 | 380 | 18 |
| S320GD Z/ZM/AM | 320 | 390 | 17 |
| S350GD Z/ZM/AZ/AM | 350 | 420 | 16 |
| S450GD A/AM | 450 | 480 | 15 |
| S550GD Z/ZM/AZ/AM | 550 | 550 | - |
International Standard Grade Comparison
| Chinese Standard | European Standards | American Standard | Japanese Standard |
|---|---|---|---|
| DC51D+AZ | DX51D+AZ | CS Type B, Type C | SGLCC |
| DC52D+AZ | DX52D+AZ | DS | SGLCD |
| S250GD+AZ | S250GD+AZ | 255 | - |
| S300GD+AZ | - | - | - |
| S350GD+AZ | S350GD+AZ | 345 | Class1 SGLC490 |
| S550GD+AZ | S550GD+AZ | 550 | SGLC570 |
Product Features & Advantages
- Manufactured to AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc. with strict dimensional tolerance and surface quality
- Reliable Galvalume Steel Coil solution for construction, machinery and industrial projects
- Custom processing available: cutting, bending, decoiling, slitting and surface polishing
- Mill Test Certificate (MTC) and full inspection provided
Applications & Industries
Customer Reviews & Mill Quality Audits
Overall Satisfaction from Global EPC & Steel Buyers
EN 10204 3.1 Chemical & Tensile Verification Passed
SGS, BV & Cotecna Third-Party Audits Supported
SEND INQUIRY FOR AZ50 Galvalume Steel Coil
Please leave your specific requirements (size, grade, quantity, destination port). Our sales engineer will reply within 2 hours.
Related Steel Coil
View All >DIRECT MILL INQUIRY

FACTORY WORKSHOP

Factory Workshop 1

Factory Workshop 2

Factory Workshop 3

Factory Workshop 4
CUSTOMER VISIT

Customer visit

Customer visit

Customer visit
CERTIFICATE OF HONOR



COOPERATIVE PARTNER















