642 Alloy Bronze Data

Aluminum  6.3 - 7.6 Arsenic  0.15 max Iron  0.3 max Lead  0.05 max Manganese  0.1 max Silicon  1.5 - 2.2 Tin  0.2 max Zinc  0.5 max

Density (lb / cu. in.)  0.278 Electrical Resistivity (microhm-cm (at 68 Deg F))  113 Melting Point (Deg F)  1800 Modulus of Elasticity Tension  16000