不耐指纹镀铝锌

产品介绍:

镀铝锌钢板由55%铝、43.4%锌与1.6%硅在600℃高温下凝固而组成,其整个结构由铝-铁-硅-锌,形成致密的四元结晶体的一种合金镀层钢板。融合了铝的物理保护和高耐久性以及锌的电化学保护特性, 其防腐能力为同等条件的镀锌钢板基板的4-6倍。是用于屋面、外墙面比较理想的材料。

品详

Commodity: Hot dip galvalume steel coil and sheet(GL)
Technical Standard:
JIS 3302 /  ASTM A653  A792 /   EN10143
Grade:
DX51D / DX52D/ DX53D/ S250,280,320GD
Types:
Commercial / Drawing / Deep Drawing / Structural quality
Base metal:
galvanized, galvalume, cold rolled steel
Thickness:
0.12-1.0mm (0.14-0.5mm is the most advantage thickness)
Width:
650/726/820/914/1000/1200/1219/1220/1250mm
Type of coating:
Galvalume
Zinc coating:
AZ40-120g/m2
Surface treatment :
chromed / skinpassed/ oiled/slightly oiled/ dry/ anti-fingerprint
Application:
Industrial panels, roofing and siding for painting
ID coil:
508/610mm
Coil weight:
3-6 MT per coil

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