AZ150 galvalume steel coil is coated with a 55% aluminum-zinc alloy at 150 g/m², offering excellent corrosion and heat resistance. It is widely used for roofing, construction, appliances, and agricultural equipment. Wanzhi Group supplies AZ150 coils, sheets, and strips in various specifications, with cut-to-length, punching, bending, and forming services.
- Thickness: 0.12mm – 4.0mm
- Width: 600mm – 1500mm
- Material: DX51D, DX52D, DX53D, DX54D, Q235, Q235B, Q345, SGCC, S250GD, S320GD, etc.

What Does AZ150 Galvalume Steel Mean?
AZ150 galvalume steel uses a cold-rolled or hot-rolled steel substrate with a 55% aluminum, 43.4% zinc, and 1.6% silicon alloy coating applied through continuous hot-dip coating. In this designation, “AZ” refers to aluminum and zinc, while “150” indicates a total coating weight of 150 g/m² on both sides. Wanzhi Group supplies galvalume steel with coating weights from AZ30 to AZ150. The aluminum-zinc coating provides excellent corrosion and heat resistance for demanding applications.


Specification
| Product Name | AZ150 Galvalume Steel Coil (Aluzinc) |
|---|---|
| Standard | ASTM, EN, JIS, GB, etc. |
| Aluminum Zinc Composition | 55% Al, 43.4% Zn, 1.6% Si |
| Coating Weight | AZ150, 150 g/m² (both sides) |
| Thickness | 0.12mm - 4.0mm |
| Width | Sheet/Coil: 600mm - 1500mm; Strip: 20mm - 600mm |
| Length | As per your requirements |
| Type | Coil / Sheet / Strip |
| Material | DX51D, DX52D, DX53D, DX54D, Q235, Q235B, Q345, SGCC, S250GD, S320GD, etc. |
| Surface Treatment | Passivated, oiled, anti-fingerprint, etc. |
| Processing Services | Slitting, cutting, punching, bending, profiling, and embossing. |
| Certificates | ISO 9001, SGS, BV, etc. |
| Package | Standard export packaging or as required |
AZ150 Galvalume Steel Coil Manufacturing Process
- Substrate Preparation: Steel coils go through cleaning and pre-treatment to eliminate oil, oxides and other surface contaminants.
- Hot‑Dip Coating: A continuous molten aluminum-zinc alloy bath coats the treated steel strip to build up the AZ protective layer.
- Coating Control: Air knives adjust coating thickness to reach AZ150 specification, delivering 150 g/m² total coating weight for both sides.
- Cooling and Surface Treatment: Post-coating cooling is followed by passivation, oiling or other custom surface treatments.
- Inspection and Quality Control: Technicians test coating weight, dimension tolerance, surface finish and mechanical performance.
- Finishing and Processing: As-produced galvalume coils can stay in full coil form, or be slit and cut-to-length into sheets/strips per customer drawings.
- Packaging and Delivery: Secure export-grade packaging protects finished goods for warehousing and overseas shipment as requested.
Advantages of AZ150 GL Steel Coil
- Excellent Corrosion Resistance: The aluminum-zinc coating provides strong protection against atmospheric corrosion and rust.
- Easy Processing: Suitable for slitting, cutting, bending, punching, profiling, and embossing.
- Good Paintability: Provides good adhesion for subsequent painting and coating applications.
- High Heat Resistance: The aluminum-rich coating offers good heat resistance and thermal reflectivity.
- Long Service Life: The durable coating provides reliable protection for long-term outdoor applications.
AZ150 Galvalume Steel Coil Applications
- Roofing: Corrugated sheets, standing seam panels, and roofing systems.
- Wall Panels: Exterior wall cladding and siding.
- Construction: Building panels, partitions, and components.
- Appliances: Appliance panels, housings, and components.
- Agriculture: Barns, storage facilities, and agricultural structures.
- HVAC Systems: Ductwork, ventilation components, and related equipment.



Wanzhi AZ150 Galvalume Steel Products for Sale
Wanzhi Group supplies AZ30–AZ150 Galvalume steel coils, sheets, and strips in various steel grades, thicknesses, widths, and coating weights. Our Galvalume products are manufactured using continuous hot-dip coating technology with strict quality control throughout production.
- GL Steel Coil: Supplied in full coils for further fabrication or direct industrial use.
- Aluzinc Steel Sheet: Available as flat sheets for building components, appliance parts, and general fabrication.
- Galvalume Corrugated Sheet: Profiled Galvalume sheets designed for roofing and wall cladding, offering a durable and weather-resistant surface.
- Aluzinc Steel Strip: Narrow-width strips produced from Galvalume coils for industrial processing and component manufacturing.
- Prepainted Galvalume Steel Coil/Sheet: Galvalume coils and sheets can be roll-coated with PE, SMP, HDP, PVDF, or other paint systems for roofing, wall cladding, and other applications.



AZ150 Galvalume Steel VS Z150 Galvanized Steel
Galvalume AZ150 and Z150 Galvanized Steel both use a 150 g/m² coating weight, but their coating compositions differ. In comparison, AZ150 combines aluminum and zinc for enhanced corrosion and heat resistance, while Z150 provides zinc-based sacrificial protection.
| Item | AZ150 Galvalume Steel | Z150 Galvanized Steel |
| Coating | 55% Al-Zn-Si alloy | Zinc |
| Coating Weight | 150 g/m² | 150 g/m² |
| Corrosion Resistance | Excellent | Good |
| Heat Resistance | Excellent | Good |
| Applications | Roofing, wall cladding, appliances, HVAC, agriculture | Roofing, construction, appliances, automotive |
AZ150 Galvalume Steel Coil Prices
The price of AZ150 galvalume steel coil depends on coating weight, steel grade, thickness, width, order quantity, and market conditions. The typical price range is $600–$900 per ton. Please send us your required specifications and quantity for an accurate quotation and professional solution.
AZ150 Galvalume Steel Coil Manufacturer – Wanzhi Group
Wanzhi Group is an ISO-certified galvalume steel manufacturer and supplier, with its production base located in Binzhou, Shandong, China. The factory is equipped with galvalume, galvanized, prepainted steel, and ZAM steel production lines, quality inspection facilities, and sample rooms. We supply GI, GL, PPGI, PPGL, PPAL, ZAM, and stainless steel products to customers in over 120 countries and regions. Also, we offer quality inspection, free samples, OEM/ODM, and customized solutions for different project requirements.

Certificates
Wanzhi factory is certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. Our products comply with ASTM, GB, JIS, and EN standards. Each batch is supplied with a Mill Test Certificate (MTC), and third-party inspections by BV, SGS, and other qualified agencies are supported. Free samples are also available upon request.

Production Capacity and Supply
Wanzhi Group operates 8 steel production lines with an annual production capacity of 600,000 tons, supporting stable supply for regular and project orders. Common specifications may be available from stock for prompt delivery, and finish customized orders within 5‑45 working days. Finished products undergo strict quality inspection before delivery.



Packaging and Delivery
Steel products for export are packed in standard export packaging with plastic film, moisture-resistant paper, galvanized steel sheets, steel straps, and corner protectors. We customize packaging methods, coil weight, and labeling to match customer requirements. These materials help protect steel products from moisture, impact, and surface damage during storage and transportation.



Clients Visit
Wanzhi’s factory has welcomed customers from over 40 countries and regions, including Turkmenistan, Kazakhstan, Peru, Indonesia, Turkey, Georgia, Libya, the UAE, and Saudi Arabia. Visitors can tour our production lines, finished products, sample room, and quality inspection facilities. To arrange a factory visit, request a free sample, or discuss your project, please contact our sales team.

Global Cases
Wanzhi Group exports galvanized, galvalume, prepainted steel, and other steel products to customers across Africa, Southeast Asia, the Middle East, Europe, and Oceania. Our products serve construction, manufacturing, appliances, agriculture, and other industries, providing reliable quality, competitive pricing, and stable supply for various projects.
Wanzhi Steel – Agricultural Greenhouse Project in Turkmenistan
550 tons PPGI Steel Coil to Azerbaijan
100 tons of Galvanized Coils to Saudi Arabia
144 ton Steel Wire to Spanish
Project of PPGI Roofing en Libya
100 tons of GL and PPGL in Solomon Islands
Customer Feedback
Customer feedback is essential to our continued growth. Our clients recognize Wanzhi for product quality, reliable delivery, responsive service, and professional support. We value every customer’s feedback and remain committed to maintaining high-quality products and enhancing our services to better support customer needs.
Looking for durable galvalume steel for demanding applications? AZ150 aluzinc provides excellent corrosion and heat resistance. Combined with the right steel grade and surface treatment, it offers reliable long-term protection. Contact Wanzhi for suitable specifications and a professional solution.






