* Copper - Tough Pitch Copper : C1100 - Phosphorus Deoxidized Copper : C1201 / C1220 / C1221 - Oxygen Free : C1010 / C1020 - Oxygen Free with Ag Copper : C1040 / C1050 / C1070 * Beryllium Copper : C17510 / C17410 / C17200 / C17300 * Bronze - Phosphor Bronze : C5111 / C5102 / C5191 / C5212 - Aluminium Bronze : C6140 / C6300 * Brass - Red Brass : C2100 / C2200 / C2300 - Yellow Brass : C2600 / C2680 / C2720 / C2800 * Nickel Silver: C7570 / C7451 / C7521 / C7541 / C7701