Hebei Yinghang Trade Co.,Ltd
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Prime Anti-Finger Gl Zinc Coated55% Galvalume Steel Coil AZ30g-150g
Galvalume steel coil is an important alloy material often used in our daily life. It is composed of aluminum zinc alloy structure, which is composed of 55% aluminum, 43% zinc and 2% silicon solidified at 600℃. The whole structure is composed of aluminum – iron – silicon – zinc, forming a dense quaternary junction crystal of an alloy.The surface of the galvalume coil is characteristic of smooth, flat and gorgeous star flowers, and the primary color is silver white. With strong corrosion resistance, heat resistance, reprocessability and electrical conductivity, widely used in construction, automobile, home appliances and other industries.
Galvalume Steel Coils Details:
Galvalume Steel Coils Applications:
Galvalume Steel Coils Specification:
| Standard | AISI,ASTM,GB,JIS | Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D |
| Thickness | 0.13-1.2mm | Width | 600-1250mm |
| Tolerance | "+/-0.02mm | Zinc coating | 60-275g/m2 |
| Coil ID | 508-610MM | Coil Weight | 3-8 tons |
| Technique | Hot rolled, cold rolled | Package | seaworthy package |
| Delivery | 15-30 days | Monthly Output | 10000 tons |
| Surface treatment: | oiled,passivation or chromium-free passivation, passivation+oiled, chromium-free passivation+oiled, resistant to fingerprints or chromium-free resistant to fingerprints | ||
| Spangle | regular spangle | ||
| Payment | 30%T/T in advanced+70% balanced;irrevocable L/C at sight | ||
| Remarks | Insurance is all risks and accept the third party test | ||
| Grade | Yield Strength | Tensile Strength | Mechanical properties elongation after breaking | R90 | N90 |
| MPa | MPa | A 80mm % | not less than | not less than | |
| not less than | |||||
| DX51D+AZ | 190-360 | 275-500 | 22 | - | - |
| DX52D+AZ | 140-300 | 270-420 | 26 | - | - |
| DX53D+AZ | 140-260 | 270-380 | 30 | - | - |
| DX54D+AZ | 120-220 | 260-350 | 36 | 1.6 | 0.18 |
Galvalume Steel Coils Dominant Feature:
1.Corrosion resistance:When alu-zinc is abraded, aluminum forms a dense layer of alumina that prevents further corrosion of the corrosive material inside.
2.Heat resistance:Aluminum zinc alloy steel has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius.
3.Thermal reflexes:The heat reflectivity of Al-Zn steel plate is very high, which is two times that of galvanized steel sheet.
4.Economical efficiency: Since the density of 55% AL-Zn is smaller than the density of Zn, the aluminum-zinc-plated steel sheet is more than 3% larger than the area of the plated steel sheet when the weight is the same and the thickness of the gold-plated layer is the same.
5.Easy painted:The galvanized sheet has perfect adhesion to the paint, eliminating the need for pre-treatment and weathering of the paint job.The coating material on the galvanized steel sheet has excellent adhesion and can be directly coated on advertising boards and common boards without pre-treatment such as weathering.
Galvalume Steel Coils Package:
Waterproof paper + polyethylene rush inhibitor, the antirust paper , the ring of defends on inside and outside, steel belt, and the guard plate. We can also pack according to your request details.
