Copper 8675/8680 b 5/
Tin 26425/26500 c 40/20 c
Lead 2501/2502 c 22/21.5 c
Zinc 2488/2490 c 27/25 c
Aluminium 2437/2438 c 27/25 c
Nickel 24240/24250 c 68/66 c