表面硬化结构钢：C10,1.0301,C10Pb(C10GPb),1.0302,C15,1.0401,C15Pb,(C15GPb),1.0403,C10E,1.1121,C15E,C16E,10NiCr5-4,1.5805,1.5732,14NiCr10,15NiCr3,1.5752,14NiCr18,16NiCr4,16NiCrS4,18NiCr5-4,17CrNi6-6,15CrNi6,18CrNi8,20NiCrMo2-2,21NiCrMo2,17NiCrMo6-4,17NiCrMoS6-4,20NiCrMoS6-4,18CrNiMo7-6,17CrNiMo6,14NiCrMo13-4,13Cr2,15Cr3,1.5860,1.5715,1.5810,1.5918,1.5919,1.5920,1.6523,1.6526,1.5714,1.6566,1.6569,1.6571,1.6587,1.6657,1.7012,1.7015,1.7016,1.7014,1.7027,1.7028,1.7030,1.7036,1.7131,1.7139,1.7147,1.7149,1.7160,1.7243,1.7244,1.7262,1.7264,1.7271,1.7311,1.7320,1.7319,1.7321,1.7323,1.7325,1.7326,1.7333,17Cr3,17CrS3,20Cr4,20CrS4,28Cr4,28CrS4,16MnCr5,16MnCrS5,20MnCr5,20MnCrS5,16MnCrB5,18CrMo4,18CrMoS4,15CrMo5,20CrMo5,23CrMoB3-3,20CrMoS2,20CrMo2,20MoCr3,20MoCrS3,20MoCr4,20MoCrS4,25MoCr4,25MoCrS4,22CrMoS3-5,渗碳结构钢：1.8504,1.8506,1.8505,1.8507,1.8509,1.8515,1.8516,1.8519,1.8521,1.85221.8523,1.8550,34CrAl6,34CrAlS5,32CrAlS7-10,34CrAlMo5-10,41CrAlMo7-10,31CrMo12,24CrMo13-6,31CrMoV9,15CrMoV5-9,33CrMoV12-940,40CrMoV13-9,34CrAlNi7-10,)