Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminum zinc alloy coil in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
Xi'an Dongmeng Group Co., Ltd.
Engineered for demanding environments, our premium Aluminium Zinc (AluZinc/55% Al-Zn) Coil delivers unparalleled long-term protection and performance for critical industrial applications. Combining the superior barrier protection of aluminium with the sacrificial corrosion resistance of zinc, this advanced coating system significantly outperforms traditional galvanized steel in harsh conditions, including coastal, chemical, and high-humidity settings. Offering exceptional resistance to corrosion (red rust), cut-edge protection, and thermal reflectivity, it's the proven, cost-effective solution for extending the lifespan and reducing maintenance costs of industrial roofing, cladding, HVAC ductwork, agricultural buildings, and structural components. Trusted by engineers and architects globally, our coil provides decades of reliable service.
01
Unmatched Durability
The 55% Al-Zn alloy coating provides a unique dual-phase barrier, offering exceptional resistance to corrosion, chalking, and UV degradation, far exceeding standard galvanized steel. This translates to significantly longer asset lifespans and reduced lifecycle costs.
02
Superior Cut-Edge Protection
Unlike galvanized coatings, Aluminium Zinc exhibits a "self-healing" property at cut edges, sacrificially protecting vulnerable areas and preventing premature red rust failure – a critical factor for profiled sheets and fabricated parts.
03
High Thermal Reflectivity
Reflects a substantial portion of solar radiation, keeping buildings cooler. This is a major advantage for industrial roofing, contributing to significant energy savings in climate control.
04
Excellent Formability
Retains excellent adhesion during rigorous forming, bending, and roll profiling processes common in industrial manufacturing (roofing, cladding, ductwork), ensuring the coating integrity remains intact.
Key Specifications & Properties
Xi'an Dongmeng Group Co., Ltd.
| Parameter | Specification / Property | Benefit |
|---|---|---|
| Coating Type | 55% Aluminium-Zinc Alloy (AZ, AluZinc, Galvalume® equivalent - ASTM A792/A792M) | Superior corrosion resistance (2-6x traditional galvanized), excellent heat reflectivity (up to 80%). |
| Base Metal | Commercial Quality Steel (ASTM A653 CS Type B, DX51D, DX52D, DX53D, S220GD, S250GD, etc.) | Strong, formable foundation for diverse fabrication needs. |
| Coating Weight | AZ M100 (100g/m²), AZ M150 (150g/m²), AZ M165 (165g/m²) - Standard (Other weights available) | Tailored protection levels; M150/M165 offer enhanced durability for severe environments. |
| Thickness | 0.30mm - 1.50mm (0.012" - 0.060") | Wide range for structural strength (thicker) or cost-sensitive applications (thinner). |
| Width | 600mm - 1250mm (24" - 49") - Custom widths available | Flexibility for specific project requirements, minimizing waste. |
| Tensile Strength | 270 MPa - 550 MPa (39 ksi - 80 ksi) | Meets structural demands for roofing, cladding, and fabrication. |
| Surface Finish | Regular Spangle, Minimized Spangle, Smooth (Skin Passed) | Aesthetic options & suitability for painting or direct use. Smooth finish ideal for painting. |
| Corrosion Resistance | Excellent (ASTM B117 Salt Spray > 1000 hrs red rust) | Long service life, especially in coastal/industrial zones. Self-healing cut edge protection. |
| Heat Reflectivity | Up to 80% solar reflectance | Reduces heat build-up in buildings, lowering cooling costs (ideal for roofing). |
| Formability | Excellent (Compatible with roll forming, bending, profiling) | Facilitates complex shapes for roofing, cladding, ducts without coating damage. |
| Standards | ASTM A792/A792M, EN 10346, AS 1397, JIS G 3321 | Global quality assurance and compliance. |
More advantages
Xi'an Dongmeng Group Co., Ltd.
Cost-Effective Performance: While offering performance often comparable to or exceeding stainless steel in many environments, Aluminium Zinc Coil provides a vastly more economical solution, delivering outstanding value.
Versatile Applications: The ideal choice for:
Industrial & Commercial Roofing and Wall Cladding Systems
HVAC Ductwork (Internal & External)
Agricultural Buildings (Barns, Sheds, Silos)
Garage Doors & Industrial Shutters
Cable Tray and Support Systems
Appliance Housings & Electrical Enclosures
Structural Components & Framing
Available Finishes & Customization: Our Aluminium Zinc Coil is available in bare mill finish (ideal for post-painting) and can be supplied with various pretreatment options. We offer custom coil widths, inner diameters (ID), and packaging to meet your specific production line requirements.
Quality Assured: Manufactured under strict quality control protocols adhering to international standards (ASTM, EN, AS, JIS). Certificates of Analysis and Mill Test Reports are available.
Optimize your industrial builds for longevity, performance, and value. Request a quote for our High-Quality Aluminium Zinc Coil today.
More Products
Xi'an Dongmeng Group Co., Ltd.
Aluminium Zinc sheet
Engineered for exceptional longevity in harsh environments, our premium Aluminium Zinc (AluZinc / 55% Al-Zn Alloy) Sheet offers superior corrosion protection and thermal efficiency straight off the shelf. Combining aluminium's barrier resistance with zinc's sacrificial protection, this advanced material significantly outperforms standard galvanized steel – especially in coastal zones, high-humidity areas, and industrial settings. Ready for immediate fabrication, our AluZinc sheets deliver proven resistance to red rust, self-healing cut-edge protection, and high solar reflectivity, making them the cost-effective choice for extending service life and reducing maintenance in roofing, cladding, ductwork, agricultural structures, and enclosures. Trusted by fabricators worldwide for consistent quality and reliability.
Aluminium Zinc roofing sheet
Premium Aluminium Zinc (55% Al-Zn Alloy) Roofing Sheet delivers unmatched corrosion resistance for harsh environments like coastal and industrial zones. Combining aluminium's barrier protection with zinc's self-healing properties, it lasts 2-4x longer than standard galvanized steel. The alloy's unique cut-edge protection prevents rust at sheared surfaces, while its high solar reflectivity (up to 80%) reduces building heat absorption by 10-25%, lowering cooling costs. Ideal for factories, warehouses, and agricultural buildings, these lightweight yet durable sheets comply with ASTM A792/EN 10346 standards, offering decades of low-maintenance performance. Engineered for roll-forming and press-braking compatibility.
Aluminium Zinc Coil
Engineered for extreme environments, our 55% Aluminium-Zinc Coil delivers 2-6x longer corrosion resistance than standard galvanized steel, featuring self-healing cut-edge protection that actively defends vulnerable sheared areas in coastal/industrial settings. The alloy's unique thermal reflectivity (up to 80%) reduces building cooling costs by 10-25%, while its roll-forming compatibility ensures flawless fabrication for roofing, cladding, and HVAC systems – all at a fraction of stainless steel's cost. Trusted globally per ASTM A792/EN 10346 standards.
Colored Aluminium Zinc Coil
Engineered for bold functionality: Our PVDF-coated Coloured Aluminium Zinc Coil delivers UV-stable Safety Yellow for high-visibility industrial structures (crane runways, warehouse columns) and Ocean Blue for temperature-controlled facilities, complementing classic Arctic White roofing. Beyond 55% Al-Zn's self-healing corrosion resistance, these factory-applied colors reduce cooling loads by 20-30% through solar reflectance while resisting chemical fade in aggressive environments – enabling durable branding for logistics parks, food processing plants, and aviation hangars where safety meets identity.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
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