Galvalume steel coil introduction :
**Galvalume Steel Coil: Applications & Advantages**
**Wide Industrial Applications**
Galvalume steel coil is extensively used across multiple industries, including:
- **Construction**: Garage panels, color-coated substrates, roof grilles, etc.
- **Light Industry**: Home appliance casings, kitchenware, household containers, etc.
- **Automotive**: Corrosion-resistant car parts, underbody components, etc.
- **Agriculture & Animal Husbandry**: Grain storage/transportation, livestock equipment, etc.
- **Fishery & Commercial**: Frozen meat/aquatic product processing equipment, etc.
**Comparison with Galvanized Steel**
Galvalume offers superior corrosion resistance (up to 3x longer lifespan than galvanized steel) due to its unique coating composition:
- **43.5% Zinc**
- **1.5% Silicon**
- **55% Aluminum**
**Key Uses of Galvanized/Alloyed Sheets**
Hot-dipped galvanized and alloyed galvanized sheets excel in corrosion resistance, formability, and coating adhesion. Major applications include:
- **Building**: Roofing, doors/windows, roller shutters, structural frameworks.
- **Automotive**: Vehicle panels, chassis, fuel tanks, fenders.
- **Metallurgy**: Steel sash blanks, color-coated sheet substrates.
- **Electrical Equipment**: Refrigerator bases, shells, kitchen appliances.
Specifications of galvalume steel coil :
| Products | Galvalume steel coil |
| Standard | ASTM A653 , JIS G3321 , GB/T3830-2006 |
| Grade | G550 , G450 , G300,DX51D+AZ,DX52D+AZ, SGLCC,SGLCH |
| Thickness | 0.12mm-2.0mm |
| Width | 30mm-1500mm |
| Base Metal | Cold Rolled Steel |
| AL-Zinc Coating | AZ30-150g/sqm |
| Coil Internal Diameter | 508mm/610mm |
| Surface Treatment | Chromating , Oiled |
| Tolerance | Thickness:+/-0.05mm , Width:+5/-2mm , Total Quantity:+/-10% , Zinc Coating:+/-10% |
| Surface Finish | Regular spangle ,Minimise spangle |
Galvalume steel coil in construction engineering:
FAQ:
Q:Are you a trading company or a manufacturer?
A:We are one of the biggest and professional manufacturer in China. Our products are hot-sale due to our superior quality, competitive price and the best after-sales service.
Q:How about the MOQ?
A:Generally, the MOQ can be placed depending on different products.
Q:How about the sample if I need?
A:The sample is free of charge
Q:Do you have English Mill Test Certificates?
A:Yes, we can provide MTC attached to your documents.
Q:What is shipment terms?
A: 1. Container ship 2. Bulk ship 3. Train
Q:How about the delivery time?
A:About 10-25 days after receiving the deposit. Certainly, the detail will be confirmed by the quantity and the different products.
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508mm Galvalume Sheet Metal Galvalume Steel Coil Aluminum Zinc Alloy Coated Steel Images
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