Acero bajo en carbono
ASTM A109 Grade No. 2 Half-HardMedium Carbon Steel
JIS G4802 Grade CS45 annealedMedium Carbon Steel
JIS G4802 Grade CS50 annealedMedium Carbon Steel
JIS G4802 Grade CS55 annealedWrought Copper High Copper Alloy
ASTM B194 Grade C17000 TD01Wrought Copper High Copper Alloy
ASTM B194 Grade C17000 TD02