Factory Galvalume Steel Coil Zinc Alu Steel Aluzinc Coils
Manufacturer
Galvalume steel is the composition of coating 55% aluminum, 43.4 %
zinc and 1.6 % silicon. The coating is also applied by means of a
continuous hot dip galvanizing process. Aluzinc-zinc coating offer
an excellent corrosion resistance resultant from the barrier effect
of the aluminum on the surface and the sacrificial protection of
zinc. Aluzinc has a clean, natural and bright silvery surface. The
surface includes small spangles that give it a lustrous and
striking appearance as light conditions change.
CORROSION RESISTANCE
The improved corrosion resistance of 55% Al-Zn Alloy Coated Steel
Coils are derived from the unique combination of the barrier
protection of Aluminum and the sacrificial protection of Zinc. The
formation of an insoluble Aluminum oxide layer provides the barrier
protection while Zinc provides a sacrificial protection at cut
edges, scratches and areas of coating damage.
HEAT RESISTANCE
Similar to the Aluminum Coated Steel Sheet that can resist high
temperature oxidation, 55% Al-Zn Alloy-Coated Steel Sheet
demonstrates better resistance to high temperature.
HEAT TRANSMISSION & REFLECTIVITY
55% Al-Zn Alloy-Coated Steel Coil has a high reflectivity value
making it an effective barrier against heat.
| Product name | Aluzinc Steel Sheet in Coil |
| Standard | ASTM A792/A792M, JIS G 3321, EN 10346 |
| Grade | DX51D+AZ ASTM a792 |
| Alu-Zinc Coating | 30-150g/m2 |
| Thickness | 0.12-1mm |
| Width | 600-1250 mm |
| Coil ID | 508/610mm |
| Coil weight | 2-8tons |
| Surface Treatment | Anti-Finger printing ,Chromated, oiled/ non-oiled |
| Package | standard export package (Detailed picture is as follows) |
| Hardness | soft (normal), hard, full hard(G300-G550) |
| Country of origin | China |
Advantages
- Good corrosion resistance at high temperatures
- Good abrasion resistance because of its surface hardness
- Excellent thermal and light reflectivity.
Applications For Galvalume Steel Sheet
Construction: civil and industrial building roofs, facades,
substrates for painted rolls, garage doors.
Industrial instruments: electric control cabinets, industrial
freezers, vending machines.
Usually, building roofs are the most widely used.
Some regular usages:
The product can be utilized in construction industry such as roof
garage,and pipes, household electricity appliances
industry such as refrigerator's back plate, air conditioner; and
microwaves, and automobile industry's gas vent, fuel tank etc.
Certificate
FAQ:
Q1: Can you send samples?
A: We can send samples to you, our samples are free, but customers
need to bear the courier cost.
Q2: What product information do I need to provide?
A: The size, the usage, the quantity, and some details we request.
Q3: What are the loading port?
A: Normally,we ship from Tianjin, Qingdao, Shanghai, Ningbo port,
you can also choose other Chinese port.
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