OEM Galvalume Strip G550 /Aluzinc Strip,
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Galvalume steel strip is also named aluzinc steel strip or zincalum steel strip. Galvalume steel strip g550 AZ150 is most used specification in may countries all over the world. The base material is non-alloy low carbon cold rolled steel coil. The surface composition is 55% aluminium, 43.4% and 1.6% silicon cured at 600℃.Galvalume has a gorgeous silver-white surface.
| Thickness | 0.12mm-3mm, according to customer’s requirement |
| Width | 50-500mm, according to customer’s requirement |
| Standard | GBT2518-2008, ASTM A653,JIS G3302,EN 10142,AS NZS1397 and etc |
| Material Grade | DX51D,SGCC,G300,G550,SGCH570 |
| AZ Coating | AZ30-AZ150 |
| Surface Treatment | Passivation or Chromated, Skin Pass,Oil or Unoiled,or Antifinger print |
| Spangle | Normal(non-skinpassed) / Skinpassed / Regular / Minimized |
| Coil weight | 0.5-1.5tons, one package is 3-6 tons or as customer’s requirement |
| Coil inner Diameter | 508/610mm or as per your request |
| Hardness | Soft hard (HRB60), Mediun hard (HRB60-85), Full hard (HRB85-95) |
Product Advantages
1.Available for customized specification on customers’ request.
2.Perfect Corrosion Resistance. The service life of galvalume is 3-6times as long as that of galvanized surface.
3.Perfect Processing Performance. Fully meet the requirement of roll processing, stamping, bending, ect.
4.Perfect Light Refelectivity. The ability of reflecting light and heat is twice that of galvanizing.
5.Perfect Heat Resistance. Galvalume products can be used at 315 degree Celsius for a long time without discoloration.
6.Excellent adhesion between the paint. Easy to paint and can be painted without pretreatment and weathering.
Galvalume steel strip is widely used for construction, steel frame, structure.
Galvalume strips are widely used in construction, light industry, automobiles, home appliances, electronics, agriculture, animal husbandry and fishery, commodity packaging and other industries. Its consumption is mainly two parts: commodity galvalume steel sheets and prepainted galvalume coils. OEM Aluzinc Strip Products,China Aluzinc Strip Factory G550 G350 ASTM A792 AS1397. galvalume strip has good heat resistance and can withstand high temperature of more than 300 degrees Celsius, which is very similar to high-temperature oxidation resistance of aluminized steel plate.
In recent years, automobile, construction, home appliance and other industries of China have seen rapid growth in demand for galvalume products, especially with the rapid development of building light structures, the annual increase in car output, the widespread popularity of household appliances, joint ventures, wholly-owned electronics, and a large number of electronic products are exported, so that the consumption of galvalume/aluzinc coils has increased rapidly. The domestic production of galvalume products has developed rapidly in recent years, including domestic key enterprises and private enterprises.
