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DELTA-TRADING GmbH Metallhandel

Alloy 3.4365 EN AW 7075 Aluminium

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
3.4365 / EN AW-7075 AlZn5,5MgCu
Products
Strips / foils
Sheets / plates
Profiles
Pipes
Drawing profiles
Material condition: T6, T651, T62 Density: 2,80
Composition
Si
≤ 0,40 %
Fe
≤ 0,50 %
Cu
min. 1,2 % / max. 2,0 %
Mn
≤ 0,30 %
Mg
min. 2,1 % / max. 2,9 %
Cr
≤ 0,18-0,28 %
Zn
min. 5,1 % / max. 6,1 %
Ti
≤ 0,20 %
zus
≤ 0,15 %
Scopes
engineering
aviation
special alloy for toolmaking / mold and fixture construction
Features
very good resistance to weather and seawater
not solderable
not suitable for welding, except resistance welding
poor cold forming properties
good machinability
limited suitability for coating, but not for anodizing, except protective anodizing