ALLOY | Zamak 3 | Zamak 7 | ZA-8 | ZA-12 | ZA-27 | A 360 | A 380 | A 383 |
Al | 3.9-4.3 | 3.9-4.3 | 8-8.3 | 10.5-11.5 | 25-28 | Balance | Balance | Balance |
Mg | .02-.05 | .01-.02 | .015-.030 | .015-.030 | .010-.020 | 0.6 | 0.1 | 0.1 |
Cu | 0.1 | .75-1.25 | .8-1.3 | .5-1.25 | 2-2.5 | .4 Max | 3-4 | 3-4 |
Fe | 0.075 | 0.05 | 0.075 | 0.075 | 0.075 | 2 Max | 2 Max | 1.3 Max |
Ni | - | .005-020 | - | - | - | 0.5 | 0.5 | 0.3 |
Cd | 0.003 | 0.002 | 0.003 | 0.003 | 0.003 | - | - | - |
Si | 0.003 | 0.003 | .003> | 0.003 | 0.003 | 9-10 | 7.5-9.5 | 10.5-12 |
Mn | - | - | - | - | - | 0.35 | .5 Max | .5 Max |
Pb | 0.004 | 0.002 | 0.004 | 0.004 | 0.004 | - | - | - |
Zn | Balance | Balance | Balance | Balance | Balance | .5 Max | 3 Max | 3 Max |