Alloy Steel
List of the main grades of alloy steel produced by Acciai Speciali Zorzetto S.r.l.:
W. 1.7131 / 1.7160 - 16MnCr5 / 16MnCrB5
W. 1.7139 / 1.7142 - 16MnCrS5 / 16MnCrS5Pb
W. 1.7147 / 1.7149 - 20MnCr5 / 20MnCrS5
W. 1.5708 - 12NiCr3
W. 1.5714 / 1.5715 - 16NiCr4 / 16NiCrS4 (+Pb)
W. 1.6566 / 1.6569 - 17NiCrMo6-4 / 17NiCrMoS6-4 (+Pb) = 18NiCrMo5 / 18NiCrMoS5 (+Pb)
W. 1.6523 / 1.6526 - 20NiCrMo2-2 / 20NiCrMoS2-2
W. 1.6510 - 39NiCrMo3 (+S / +Pb)
W. 1.7201 - 12CrMo4
W. 1.7243 / 1.7244 - 18CrMo4 / 18CrMoS4
W. 1.7218 / 1.7213 - 25CrMo4 / 25CrMoS4
W. 1.7225 - 42CrMo4
W. 1.7227 - 1.7222 - 42CrMoS4 / 42CrMoS4Pb
W. 1.6582 - 34CrNiMo6
W. 1.6580 - 30CrNiMo8
W. 1.8519 - 31CrMoV9
W. 1.8159 - 51CrV4
W. 1.7117 - 52SiCrNi5
W. 1.3505 - 100Cr6