45crnimova
C88D C92D 1.0613 1.0615 1.0617 1.0614 1.0620 1.0622 1.0626 1.0616 1.0628 1.0618 1069 1070 1078 1075 1080 1086 1085 1084 1090 1095 C68D2A C68D2 C68D2B C72D2A C70D2 C70D2B C76D2A C76D2 C76D2B C80D2A C80D2 C80D2B C82D2A C82D2 C82D2B C86D2A C86D2 C86D2B C88D2A C88D2 C88D2B C92D2A C92D2 C92D2B C98D2A C98D2 C98D2B
合金结构钢：1524 1330 1335 1340 1345 1040 1045 1050 1.5515 38B2 SMn420 SMn433 SMn438 SMnc443 20Mn2 20Mn2A 20Mn2E 30Mn2 30Mn2A 30Mn2E 35Mn2 35Mn2A 35Mn2E 40Mn2 40Mn2A
40Mn2E 45Mn2 45Mn2A 45Mn2E 50Mn2 50Mn2A 50Mn2E 20MnV 27SiMn 35SiMn 42SiMn 20SiMo2MoV 25SiMo2MoV 37SiMo2MoV 40B 40BA 40BE 50B 50BA 50BE 1541 1547 5115 5120 5130 5135 5140 5145 5150 40MnB 40MnBA 40MnBE 45MnB 45MnBA 45MnBE 20MnMoB 20MnMoBA 20MnMoBE 15MnVB 15MnVBA 15MnVBE 20MnVB 20MnVBA 20MnVBE 40MnVB 40MnVBA 40MnVBE 20MnTiB 20MnTiBA
20MnTiBE 25MnTiBRE 25MnTiBREA 25MnTiBREE 15Cr 15CrE 15CrA 20Cr 20CrA 20CrE
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