AISI4137H,,,
50CrVA,AISI4137H,36MnVS4,60Si2CrVA,AISI4145H,叶片专用钢,0Cr17Ni4Cu4Nb固溶、时效,28/35MnSiB扁钢,电力专用钢,15CrMo,其,它,20-42CrMo,,
WQ590D
en39b
en40b
18crmnni2mo
25crmnsini2moa
18CRNI3MOA
Q45CR1NIMO1VA
1%CRMOV
AISI4137H
AISI4145H
EX30
SN2025
5CR21MN9NI4N
.,3CR20NI11MO2PB
3CR20NI10W2
25MNCRNIMOA
CRMOA
42CRMOB7
30CR1MO1V
2CR12MOV
1CR12W1MOV
21CRMOV
1CR12NI2W1MO1V