Thickness | 0.15-6mm |
Width | 600-1250mm |
Standard | GB, ASTM, JIS, EN |
What is Galvalume Corrugated Sheet?
Galvalume corrugated sheet is a corrugated metal sheet, also known as Aluzinc corrugated sheet or GL corrugated sheet, which is made by electroplating or hot-dip plating a carbon steel sheet with a zinc-aluminum alloy layer containing 55% Aluminum (Al), 43.5% Zinc (Zn) and 1.5% Silicon. Corrugated galvalume is made from GL steel coils or sheets by bending, punching, and cutting, during which the corrugation’s height, the corrugation’s spacing, and the corrugation’s size can be adjusted.
Why Use Galvalume Corrugated Sheet?
Long service life, the zinc-aluminum alloy layer protects the sheet from rusting in wet, acid rain, salt spray, etc. Galvalume corrugated sheet is one of the most cost-effective metallic coated steels available.
- Corrosion resistance: Double protection of zinc and aluminum.
- Lightweight: Alloy-coated steel is lighter than galvanized steel and conventional sheets.
- High strength: The high strength and toughness of steel.
- Structural stability: The corrugated surface design enhances the structural stability of zinc-aluminized sheets.
- Thermal insulation: Aluminum has excellent thermal conductivity and heat reflection.
- High-temperature resistance: The zinc-aluminum alloy layer has good resistance to high temperatures.
- Fire resistance: Corrugated metal sheets are fire resistant.
What Are the Applications of Galvalume Corrugated Sheet?
The excellent physical and chemical properties of zinc-aluminum corrugated sheets make them widely used in the construction industry, transportation facilities, agriculture and animal husbandry, home furnishings, energy, and power generation, especially in marine, humid, dry, salty, and chemically corrosive environments.
- Galvalume corrugated metal roofing: roof coverings for homes, commercial buildings, factories, farms, and warehouses. Light roofs, awnings, etc.
- Corrugated galvalume siding panels: Exterior wall facades, ceilings, fences, etc.
- Special applications: solar power racks, cold storage, workshops, etc.
Where to Buy Galvalume Corrugated Steel?
If you are planning to buy galvalume corrugated sheet in bulk, or want to buy corrugated sheet raw material for your factory, then Wanzhi Group is the best partner for you. As a galvalume steel factory, we supply all sizes of GL steel products, such as GL steel coil, sheet, roofing, corrugated, panels, strips, steel structure, and so on, as well as all kinds of customized services.
GL Metal Sheet Type
Type | Galvalume Steel |
---|---|
Thickness | 0.15-6 mm |
Width | 600-1250 mm |
Packing Weight | 5-10t, customize |
Aluzinc Coating | AZ20-AZ350 g/m2, 40-150 micron. |
Surface Finish | oiled, chrome plated, anti-fingerprint, lacquered, etc. |
Quality | SGS, ISO, support third-party organization testing |
Design of Galvalume Corrugated Sheet
The shape, size, and finish of the corrugated sheet are determined by the application. For example, single-wave corrugated sheets are suitable for large roofs and walls with good drainage and wind resistance, double-wave corrugated sheets are suitable for industrial buildings that need to withstand high loads, and triple-wave corrugated sheets are suitable for buildings with high strength and load-bearing requirements. Wanzhi Group produces metal materials (coated steel, stainless steel) and also has metal corrugated sheet molding equipment, which can be customized according to the needs of different shapes of corrugated sheet materials.
Corrugated Sheet Price
The price of GL corrugated sheet includes the cost of galvalume steel and the molding process. Different material specifications of the substrate, zinc-aluminum alloy coating thickness, surface structure, and surface treatment will affect the price, recently, the price of galvalume steel coils has been 650-850 USD per ton, leave a message to tell us the shape of the corrugated sheet you need, get a free quote!
Wanzhi Corrugated Sheet Case
So far, our corrugated metal sheets and raw materials have been exported to Peru, Chile, Colombia, Indonesia, Malaysia, Singapore, Vietnam, Saudi Arabia, UAE and 100 other countries.
400 tons of Prepainted Galvanized Steel PPGI to Azerbaijan
100 Ton Galvelume Steel to Brazil
Galvalume Metal Corrugated Process and Surface Treatment?
The process and surface finish of zinc-aluminum corrugated sheets are important factors that affect their performance and application areas.
Processes
- Substrate preparation
- Hot-dip plating of the alloy layer
- Cooling
- Molding
- Cutting
- Quality control
- Packing
Surface treatment
- Painting
- Embossing
- Oil coating
- Passivation
- Fingerprint resistance
- Phosphatization
Galvanized, Galvalume, and ZAM Corrugated Sheet
Galvanized, Galvalume, and ZAM are three common corrugated metal sheet materials, with galvanized corrugated sheet being the most widely used at low cost, Galvalume corrugated sheet being cost-effective and often used as a roofing material in tropical or coastal areas, and ZAM corrugated sheet being a cost-effective but high-performance alternative to stainless steel sheet.
Material | Galvanized | Galvalume | ZAM |
Coating | zinc | aluminum-zinc | zinc aluminum-magnesium |
Corrosion resistance | medium | high | very high |
Heat reflective | Medium | High | Very high |
Cost | Low | Medium | High |
Wanzhi – Trusted Supplier of Galvalume Corrugated Sheet
If you are planning to import galvalume corrugated metal sheets from China, then Wanzhi Group is your ideal partner. From price, quality, and delivery, to service, you will get the most assured experience.
Certificates: Wanzhi galvalume factory is ISO certified and products are certified by SGS and other organizations.
Packing: Standardized export packing with plastic film, moisture-proof paper, galvanized iron, edge protectors, wooden pallets, etc.
Service: One-stop service for cold rolled steel/hot rolled steel, GI/GL/ZAM/PPGI/PPGL coil and sheet, stainless steel, and so on, 24 hours online.
Samples: Samples are available
Customer Feedback
The best feedback from our customers who have purchased galvalume corrugated sheets from Wanzhi, as well as corrugated sheets made of other materials (GI Corrugated Sheet, PPGI Corrugated Sheet, PPGL Corrugated Sheet)!
Whether you are looking for galvalume corrugated panels or galvalume steel coil, please feel free to contact us, we will offer you wholesale prices!