G550 AZ150 GL Bobina Galvalume Aluzinc Steel Coil

1. Product Introduction

G550 AZ150 55% Alu-Zinc Galvalume Aluzinc Steel Coil has a particularly smooth and silver-color spangle surface. The special aluminum and zinc coating structure makes it have excellent corrosion resistance, good heat resistance, good adhesion between the coating and the paint film, good processing performance of be punched, cut, welded, etc.55% Alu-Zinc Galvalume Aluzinc Steel Coil has gained wide reputation throughout South America, Africa, Middle East, Middle Asia and Southeast Asia.

G550 AZ150

2.Product Parameter (Specification)

G550 AZ150 55% Alu-Zinc Galvalume Aluzinc Steel Coil
StandardJIS G3321, EN 10215, ASTM 792
G220  G300 G500
Alu-zinc Composition55% Aluminum, 43.5% Zinc,1.5% Silicon
Alu-zinc Coating40-150G/M2
Surface TreatmentChromated Passivation, Oiled, No-oiled, Anti-Finger Print
HardnessSofty, Semi Hard, Full Hard, G550
Coil Weight3-5MT/Coil or Customized
Coil Inner Diameter508MM or 610MM
PackageStandard Seaworthy Exporting Packing
Transport TypeVessel Container, Vessel Bulk ,Railway Container,Railway Wagon
Loading PortTianjin, Qingdao, Ningbo, Shanghai and other port
Delivery Time15-25 Days after receiving the deposit
Terms of TradeEXW,FOB, CFR, CIF
Terms of PaymentTT and Irrevocable LC at Sight

3.Product Feature And Application

g550 az150 55% Alu-Zinc Galvalume Aluzinc Steel Coil has the following advantaged features.

1. Heat reflectivity:
g550 az150 Hot dipped galvalume steel plate has a high heat reflectivity, twice than the galvanized steel sheet, and is used as a material for heat insulation.

2. Heat resistance: Aluminum-zinc alloy steel plate has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius. It is widely applied in chimney pipes, ovens, illuminators and fluorescent lampshades.

3. Corrosion resistance:
The corrosion resistance are effected from the protective function of aluminum. When zinc break, aluminum will create a dense layer of aluminum oxide, which prevents corrosion-resistant substances from further corroding the interior.

4. Economic practicality:

The area of the galvalume steel sheet is more than 3% larger than that of the galvanized steel sheet with the same weight and the same coating thickness because the density of 55% AL-Zn is lower than that of Zn.

5. Easy to paint
The aluminum-zinc plate has excellent adhesion, which can be painted without pre-treatment.
G550 AZ150 55% Alu-Zinc Galvalume Aluzinc Steel Coil has a wide range of applications.
Construction: roofing sheet, walls, garages, soundproof walls, pipes and steel frame houses, etc.
Automobile: muffler, exhaust pipe, wiper attachment, fuel tank, truck box, etc.
Home appliances: refrigerator back panels, gas stoves, air conditioners, microwave ovens, electrical cabinets, etc.
Agricultural: hoggery, chicken houses, granaries, greenhouse, etc.
Others: thermal insulation cover, heat exchanger, dryer, water heater, etc.

Application of G550 AZ150

4.Deliver,Shipping And Serving

We have quick delivery time, professional shipping line and 24-hostline service.


1. Do you provide samples ? is it free or extra?
We offer free samples, but customers have to pay the air freight charges. And once you confirm a trial order, we will refund the air charges.

2. How is your quality control?
We have strict quality control process from raw materials to finished products, and we will inform our customer each process status by videos or photoes. By the way, We have ISO9001,SGS,BV and CE certificate and accept any third party inspection as you need.

3. How is your after-sale service?
We have professional after-sales service. When you find any problems after receiving our materials with reliable proof, we will take charge of all the losses once the accident cause is in our side.

4.May i contact your customer in my country to undertand your company?
Yes, you can contact us, and our sales will get in touch with you and offer those information

 If you have any questions about G550 AZ150 Hot Dip Galvalume Aluzinc Steel Coil or need to find a supplier, Witop Steel is happy to help you.

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