不耐指紋鍍鋁鋅

產品介紹:

鍍鋁鋅鋼板由55%鋁、43.4%鋅與1.6%硅在600℃高溫下凝固而組成,其整個結構由鋁-鐵-硅-鋅,形成致密的四元結晶體的一種合金鍍層鋼板。融合了鋁的物理保護和高耐久性以及鋅的電化學保護特性, 其防腐能力為同等條件的鍍鋅鋼板基板的4-6倍。是用于屋面、外墻面比較理想的材料。

品詳

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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