Alloy Grade CHEMICAL  COMPOSITION (elements by weight%)

            Si          Fe   Cu      Mn     Mg   Cr   Zn     Ti          AL

Z1080A  0.15        0.15  0.03    0.02      0.02  --   0.06   0.02         99.80  

Z1070   0.20        0.25  0.04    0.03      0.03  --   0.04    0.03        99.70

Z1060   0.25        0.35  0.05    0.03      0.03  --   0.05    0.03        99.60

Z1100  Si+Fe=0.95        0.05-0.20  0.05      --   --   0.10    --          99.00

Z2319   0.20        0.30  5.8-6.8  0.2-0.4    0.02  0.05  0.10  0.10-0.20     other

Z4043  4.50-6.0      0.80  0.30    0.05      0.05   --   0.10   0.20        99.00

Z4047  11.0-13.0     0.80  0.30    0.15      0.10  0.05  0.20    --          other

Z3A21   0.60        0.70  --     1.0-1.60     --    --    --     --          other

Z5554   0.25        0.40  0.10   0.50-1.0   2.4-3.0  -- 0.05-0.20  0.05-0.20    other

Z5356   0.25        0.40  0.10   0.50-0.20  4.5-5.5  -- 0.06-0.20  0.06-0.20    other

Z5056   0.30        0.40  0.10   0.50-0.20  4.5-5.6  --    --       --        other 

Z5183   0.40        0.40  0.10   0.50-1.0   4.3-5.2  --   0.15    0.15        other

Z6063  0.20-0.60     0.35  0.10     0.10    0.45-0.9  --  0.10    0.10        other