GL -Hot Dipped Galvalume Steel Coils/Sheet Aluzinc Steel Coils/Sheet
Introduction of GL-Hot Dipped Galvalume Steel Coils/Sheet Aluzinc Steel Coils/Sheet
GL-Hot Dipped Galvalume Steel Coils/Sheet also called Alu-Zinc or Al-An steel coils/sheet,It’s produced basis on col-rolled steel sheet with various strength and thickness specifications.The pre-coated steel sheet is obtained by hot -dipping 55% Al-An alloy coating on both sides.The percentage of the pre-coated steel sheet is about 55% Al,43.5% Zn and 1.6% Si.It integrates the physical protection and high durability of AL and electrochemical protection of Zn.
Features of GL-Hot Dipped Galvalume Steel Coils/Sheet Aluzinc Steel Coils/sheet
- Good formability to meet the requirements of roll forming,bending and other forms of processing.
- Excellent heat resistance,ordinary hot-dip galvanized products are usually used at temperatures not exceeding 230 degrees Celsius,250 degrees Celsius will change color,aluminum-dip galvanized sheet is different.it can be used at 315 degrees Celsius for a long time.
- Super high reflectivity,55%aluminum zinc reflecting heat and light,which is two times capacity of hot-dip galvanized steel sheet.The reflectivity is greater than 0.70.which is better than 0.65 of EPA ENERGY STAR.It is an ideal building material for energy conservation.
- Excellent corrosion resistance,55%aluminum-galvanized steel sheet has better corrosion resistance than the same thickness of hot-dip galvanized steel sheet,with same thickness and same content percentage of al-zinc,life is 2-6 times more than ordinary galvanized steel sheet.
Application of GL-Hot Dipped Galvalume /Aluzinc Steel Coils/Sheet
Construction: Roofs, Walls, Garages, Acoustic Walls, Plumbing and Modular Houses, etc.
Automotive: mufflers, exhaust pipes, wiper attachments, fuel tanks, truck boxes, etc.
Home appliances: refrigerator back panel, gas stove, air conditioner, electronic microwave oven, LCD frame,
CRT explosion-proofbelt, LED backlight, electrical cabinet, etc.
Agricultural use: pig house, chicken house, granary, greenhouse pipes, etc.
Others: Thermal insulation cover, heat exchanger, dryer, water heater, etc.
Specifications of GL-Hot Dipped Galvalume Steel Coils/Sheet
| Width | 600mm-1250mm |
| Thickness | 0.15mm-2.3mm |
| Length | customized |
| Zinc Coating | AZ 50gr/m2-AZ 185gr/m2 (double |
| Surface | Oiled(O),Skinpass Resistant to Fingerprints(AFP) |
| Chemical treatment | Chromated |
| Spangle | Regular spangle,Minimum spangle |
| Grade | JIS G3321-SGLCC,SGLC400-570,(G550)EN10346-DX51D+AZ,DX53D+AZ,S250-S550,ASTM A792M CSB,SS255-SS550 |
| Packing | Export standard packing ,3 Layers-kraft paper outside+waterproof plastic film in the middible+steel plate vovered with strips |
| Coil Weight | 3-14 tons |
| Coil ID | 508/610mm |
| Color | Silver,Blue,Green,Golden |
| HRB | Soft Hard(<60),Medium Hard(60-85),Full Hard(85-95) |
| Rar Materials | Cold rolled base |
Photos Display of GL-Hot Dipped Galvalume Steel Coils/Sheet
The Packing of Aluzinc Galvalume Steel Coils
Loading Container at port for Aluzinc Galvalume Steel Coils
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GL AZ 120g Aluzinc Galvalume Steel Coils 0.48x1200mm ODM Distributors Images
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