... ,AISI1040,AISI1045,AISI1050, CK15,C22,C45,CK45,C60,CK60,C45E, S20C,S25C,S35C,S45C,S55C,S60C;16Mn,20Mn,30Mn2,30Mn5 ... ,SAE4340,AISI4145H,SAE4150,SAE8620;42CrMo4,25CrMo4,34CrNiMo6,39CrNiMo3,17NiCrMo6,18CrNiMo7-6,S355J2G3,ASTM A105,ST52-3,16MnCr5,20MnCr5,16MnCrS5, ... 30 to 60 days after order confirmed Note:Forged tube, forged square, forged shaft, forged alxs,forged wind turbine main shaft,ship shaft and ...