0.23mm x 1219mm Galvalume Steel Coil AZ30g 55% AL-ZN Coated
Price:
USD500-800/T
MOQ:
28Tons
Delivery Time:
15-25 days
Brand:
YINGHANG
Product Description
0.23mm*1219mm Galvalume Coils AZ30g Regular Spangle 55% AL-ZN Coated Steel Sheet
Galvalume Steel Coil Introduction:
Galvalume steel coil is based on cold-rolled steel plate, which is solidified by 55% aluminum, 43.4% zinc and 1.6% silicon at 600℃. It combines the physical protection and high durability of aluminum with the electrochemical protection of zinc. Also known as aluminized zinc steel coil.
Production Process:
- Uncoiling
- Cleaning
- Annealing
- Zinc pot
- Cooling
- Air knife
- Straightening
- Post-treatment
- Coiling
Key Features:
- Heat Reflection: Thermal reflectivity is up to twice that of galvanized steel
- Heat Resistance: Can withstand high temperatures above 300°C
- Corrosion Resistance: Aluminum forms a protective oxide layer preventing further corrosion
- Economy: 3% larger coverage area than galvanized steel at same weight
- Easy to Paint: Excellent coating adhesion without pretreatment
Galvalume Steel Coil Materials
| Project | Classification | Symbol |
|---|---|---|
| Type of coating | Aluminum-zinc Alloy | AZ |
| Surface finish | Conventional sequins | R |
| Minimize Sequins | M | |
| Skin through | S | |
| Surface treatment | Chromate Passivation | C |
| Non-chromate passivation | C5 | |
| Chromate Passivationoiling | CO | |
| Chromium-free Passivationoiling | CO5 | |
| Anti-fingerprint | N | |
| Chromate-free/Anti-fingerprint | N5 | |
| No chromate high weather resistance fingerprint | NW | |
| Oil filling | O | |
| No treatment | U |
Applications
- Construction Industry: Roof, wall panels, sound insulation walls, pipes, garages
- Automotive Industry: Mufflers, exhaust pipes, fuel tanks, truck containers
- Household Appliances: Refrigerator backplates, air conditioners, microwave ovens
- Agricultural Use: Greenhouses, granaries, livestock housing
- Other Industries: Heat exchangers, dryers
Packing
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Company
Hebei Yinghang Trade Co.,Ltd
Location
Shijiazhuang City, Hebei, China
Contact Person
Lijiafeng