Galvalume Profile Sheet, also known as bare aluminum-zinc coated steel, features a 55% aluminum-zinc alloy coating that provides excellent corrosion resistance, heat resistance, and high strength. It is aesthetically pleasing, durable, and easy to install, making it commonly used for roofing and walls in factories and warehouses. Wanzhi Group supplies galvanized steel, aluminum-zinc steel, metal roofing sheets, corrugated sheets, and more for projects in over 120 countries worldwide, with customizable colors and specifications available.
Thickness: 0.15-6mm
Width: 600-1,250m
MQQ: 10 tons

Specification
| Type | Galvalume Steel |
|---|---|
| Substrate | 55% Al-Zn alloy |
| Thickness | 0.15–6 mm |
| Width | 600–1,250 mm |
| Standard | GB, ASTM, JIS, EN |
| Aluzinc Coating | AZ30–AZ150 g/m², 40–150 micron |
| Quality | SGS, ISO, support third-party organization testing |
| Surface Finish | Oiled, passivated, anti-fingerprint, lacquered, etc. |
| Packing Weight | 5–10tons, can be customized |
Production Process of Galvalume Profile Sheet
- Roll Forming: The core process, which continuously roll-forms bare galvalume coils into various profiles such as corrugated, trapezoidal, and standing seam types through a profiling machine.
- Cutting & Slitting: Cut to fixed lengths or slit into different widths according to customer requirements.
- Bending & Folding: Edging, end closing, and internal/external corner processing for easier installation and overlapping.
- Punching & Perforating: Drilling screw holes, ventilation holes, drainage holes, etc.
- Curving / Arch Bending: Forming curved sheets specially used for curved roofs and arched canopies.
- Embossing: Surface texturing to improve skid resistance and structural strength.
- Surface Treatment: Passivation, anti-fingerprint treatment, oiling, film coating, etc., to protect the galvalume coating.
Profile Types Of Galvalume Profile Sheet
Galvalume Profile Sheet comes in various profiles to meet different roofing and wall needs, with excellent performance for industrial, commercial and residential construction.
- Trapezoidal Profile: High strength, good drainage, suitable for large-span factory and warehouse roofs.
- Corrugated Profile: Classic wave shape, easy to install, used for sheds, fences and simple roofs.
- Round Rib Profile: Attractive appearance, widely used in wall panels and residential roofs.
- Tile Profile: Ceramic tile-like design, ideal for villas and residential buildings.
- Box Profile: Square wave, stable structure. For wall cladding, light steel roofs.
- IBR Profile: Unique side lock, strong windproof. Popular in African & South African markets.
- R Panel / U Panel: Strong structural ribs, high load capacity. For industrial & commercial roofing.

Galvalume Profile Sheet Paint
PE: Rich color options, excellent adhesion, economical cost, and good processability. Suitable for factories and warehouses in general environments.
HDP: Outstanding resistance to UV radiation, chalking and fading, with a longer service life than ordinary PE. Ideal for buildings with high requirements for appearance durability.
SMP: High hardness and good wear resistance, with balanced weather and corrosion resistance. UV resistant and less prone to chalking, commonly used for roofing and wall applications where surface hardness is important.
PVDF: Superior weather resistance, corrosion resistance and anti-aging performance. No fading or chalking after long-term use. Perfect for coastal areas, highly corrosive environments and high-end buildings. To learn more about the coating information, please click here.
Advantages of Galvalume Profile Sheet
Lightweight galvalume material with 55% aluminium-zinc alloy coating, providing excellent corrosion and rust resistance for a long service life.
- High-temperature resistant, UV resistant, and weatherproof, making it less prone to fading and deformation.
- High strength and good toughness, with a well-formed structure that provides excellent load-bearing and wind resistance.
- Available in various colors and surface treatments.
- Smooth and aesthetically pleasing surface, allowing for quick installation and low long-term maintenance cost.
- Cost-effective, ideal for various long-term outdoor building enclosures.
- Special pre-treatment extends service life and facilitates further painting
- Effectively withstands extreme weather conditions.
Applications
- Roofing and wall cladding for industrial plants, workshops and warehouses
- Large public buildings such as logistics parks, market canopies and stadiums
- Agricultural buildings including livestock farms and greenhouses
- Prefabricated houses, light steel villas and municipal fencing
- Civil and commercial buildings such as shops, garages and simple shelters
Galvanized, Galvalume,PPGI & PPGL Sheets
| Item | Galvanized Sheet | Galvalume Sheet | PPGI Sheet | PPGL Sheet |
| Coating | zinc | Al-Zn alloy | Zinc + organic paint | Al-Zn alloy + organic paint |
| Corrosion Resistance | Good | Excellent | Very good | Best |
| Service Life | Medium | Long | Long | Extra long |
| Surface Hardness | Medium | High | High | Highest |
| Formability | Excellent | Good | Good | Fair |
| Temperature Resistance | Medium | High | Medium | High |
| Price Level | Low-Medium | Medium-High | Medium-High | High |
WanZhi Galvalume Profile Sheet Price
The price of Galvalume Profile Sheet includes the cost of aluminum-zinc steel material and processing fees. Factors such as substrate specifications, the thickness of the zinc-aluminum alloy coating, paint type, surface structure, and surface treatment can affect the price. Please leave us a message with your required specifications for the corrugated sheets, and we will provide you with a free quote!
Galvalume Profile Sheet Supplier – Wanzhi Steel
Wanzhi has two aluminum-zinc production lines, primarily used for producing galvalume steel products within the range of AZ30 to AZ150g/m². We provide design, customization and production services for galvalume steel, and offer tailored solutions according to customer requirements. Supported by sufficient raw material inventory, we can fulfill orders within 5–45 days based on order quantity.Please feel free to leave us a message with your demands, and we will offer you the most competitive quotation.
Factory
Wanzhi’s factory is equipped with a sample room, laboratory, and complete production line, providing one-stop services from raw material procurement and processing to quality inspection and finished product packaging.
- Package: Standardized export packaging includes plastic film, moisture-proof paper, galvanized iron, edge protectors, wooden pallets, and more.
- Certificates: Wanzhi’s galvalume factory has obtained multiple certifications, including ISO and SGS, and our products meet international standards such as GB, JIS, and EN.
- Customized Services: We offer products and customized production solutions for cold-rolled/ hot-rolled galvanized steel, color-coated steel sheet, color-coated steel coils, stainless steel, and more, with 24-hour online support.
Quality Inspection and Delivery
Each batch of products from Wanzhi’s factory comes with material certification. We can arrange for third-party inspections at the factory before shipping, provide professional export packaging, and coordinate global logistics to ensure that products arrive at your factory or construction site intact and on time.
Global Cases
Wanzhi Group has successfully provided solutions for large-scale steel supply projects in more than 120 countries and regions around the world, and has established stable cooperative relations with key markets including Kazakhstan, Turkey, the United Arab Emirates and Brazil.
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
Wanzhi Group is well recognized by customers for its stable product quality, strong price competitiveness and professional, efficient service!
Whether you require galvalume corrugated sheets, galvalume steel coils, or PPGI/PPGL sheets and coils, feel free to contact us anytime for wholesale pricing!















