X12CrMoS17 X100CrMo13 X65CrMo1
X35CrMo17 X105..
X38CrMoV15 X15..
X55CrMo14 X110..
X12CrMoS17 X10..
X20Cr13 X15Cr1..
X12CrS13 X10Cr..