Acero bajo en carbono
ASTM A109 Grade No. 2 Half-HardAcero bajo en carbono
ASTM A109 Grade No. 3 Quarter-HardMedium Carbon Steel
JIS G4802 Grade CS30 annealedWrought Copper High Copper Alloy
ASTM B194 Grade C17000 TB00Wrought Copper High Copper Alloy
ASTM B194 Grade C17000 TD01