Galvalume steel coil cold rolled for building
Galvalume steel coil is the idea alloy of aluminum and zinc . It consists of 55% aluminum , 43% zinc , 1.6% silicone in weight . As a new concept product of HUIYI , it is widly used in various kinds of industry such as inside and outside plate of building , electrical appliances , auto parts and plumbing etc.because of its high quality and economic benefits.
It should be used for grain storage and transportation, frozen processing equipment for meat and aquatic products, etc.
Products | Galvalume steel coil |
Standard | ASTM A653 , JIS G3302 , GB/T3830-2006 |
Grade | G550.G450,G300 |
Thickness | 0.12mm-2.0mm |
Width | 30mm-1500mm |
Base Metal | Cold Rolled Steel |
Zinc Coating | 20-600g/sqm |
Coil Internal Diameter | 508mm/610mm |
Surface Treatment | Chromating , Oiled |
Tolerance | Thickness:+/-0.05mm , Width:+5/-2mm , Total Quantity:+/-10% , Zinc Coating:+/-10% |
Surface Finish | Regular spangle ,Minimise spangle |