As1397 G550 Galvalume Steel Coil Aluzinc Zincalume For Steel Frame And Trusses
Galvalume steel strip is also named aluzinc steel strip or zincalum steel strip. 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|
|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)|
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.