22SiMn2TiB
22Si2Mn2
21Si2Mn2
21MnNiMoA
21CrMoV5-11
20MnMoNb
20MnHR
20Mn23AlV
20CrNi3A
20CrNi3
20CrNi2Mo
20CrMo
20CrMnTi
20Cr5Cu
20Cr2Ni4A
20Cr1Mo1VNbTiB
18MnMoNb
18Mn2CrMoBA
18CrNiMoW
18CrNiMo7-6