free machining alloy
Available in 0.3m lengths upwards
3m stock bar length
Cu Mg Si Fe Mn Ni Bi Pb Zn
5.0 0.05 0.4 0.7 0.05 0.05 0.2 0.2 0.3
6.0 0.6 0.6
Remainder Al
0.2% Proof stress 230-255 N/mm2
Tensile Strength 295 – 310
Elongation 6%
hardness 95HB