启越长期销售进口合金钢,合结钢、易切削钢、牌号:TYPE A8,DIN 1.2631 ,AISI A8,X50CrMoW911,SMn433/SMn433H SCMn443/SMn438/SMn438H SMn443 SCr415 SCr420/SCr420H SCr430 SCr435/SCr435H SCr440/SCr440H SCr445 STC42/STT42/STB42/... 1146,1215.12L14,EN18,EN1A,EN7,225M36,220M07,230M07,210M15,210A15,212M36,212M44,240M07,10F,20F2,45MF4,4130,3310,1SS400 ,SPHT2,YF45MnV,SS41,AISI1020,ALMG6,S250。S250PB,10F1,10PBF2,35MF4