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Chemical Composition & Others
Symbol Chemical Composition & Other   Classification
CU Si Mg Zn Fe Mn Ni Ti Pb Sn Cr AL kg/㎣ %
AC4C 0.25
max
6.5~
7 .5
0.2~
0.45
0.55
max
0.35
max
0.35
max
0.10
max
0.21
max
0.10
max
0.05
max
0.10
max
remain 1.6
max
8
max
F