合金结构钢:40MN2******20***N44336MN520MNV620SIMN2MOV25SIMN2MOV15MNVB20MNMOB100B42CR38CRMOAL20CRV41CRALMO74SACM64513CRMOV4234CRMO442CRMO4SCM415SCM435SNC81512CR2NI4SNC236CN***15367M17G33100314545CRNIMOVA25CRNI4WASNCM2208720….合金工具钢:9SICR8MNSICR06CR29CR24CRW2SI5CRW2SI6CRW2SI100CR2210CR12160CRMOV12L1L7F1S1SKS8SKS21SKD190SICR5C75W3140CR3100CR6120W435WCRV755WCRV7130CR39MN2VCR5MO1VCRWMN9CRWMN6CR4W3MO2VNB5CRNIMO3CR2W8V30WCRV9SKS31SKT5SKT4SKD590MNV8105WCR63CR3MO3W2V5CR4WMO2V4CR5MOSIV1合金结构钢:20MN230MN2MOV27SIMN28MN642MN6***N420***N433SCMN443***N43820MN528MN536MN546MN750MN735SIMN42SIMN20SIMN2MOV25SIMN2MOV40MNB45MNB20MN2B37MNSI5SCR415SCR420SCR43517CR315CR320CR434CR437CR4合金结构钢:20MN230MN2MOV27SIMN28MN642MN6***N420***N433SCMN443***N43820MN528MN536MN546MN750MN735SIMN42SIMN20SIMN2MOV25SIMN2MOV40MNB45MNB20MN2B37MNSI5SCR415SCR420SCR43517CR315CR320CR434CR437CR4合金结构钢:40MN227XIMN******20***N443PH35536MN520MNV620SIMN2MOV25SIMN2MOV15MNVB20MNMOB100B42CR38CRMOAL20CRV41CRALMO74SACM64513CRMOV4234CRMO442CRMO4SCM415SCM435SNC81512CR2NI4SNC236CN***15367M17G33100314545CRNIMOVA25CRNI4WASNCM2208720….联系电话：15913779293欧阳小姐)