... 800mm Length:3 or 4 meter or as request 25CrMo4 Forging Shaft 25CrMo4 Steel Grade: AISI1020,AISI1040,AISI1045,AISI1050, CK15,C22,C45 ... ,SNCM220; SACM645,SAE4140,SAE4130,SAE9840,SAE4340,AISI4145H,SAE4150,SAE8620;42CrMo4,25CrMo4,34CrNiMo6,39CrNiMo3,17NiCrMo6,18CrNiMo7-6,S355J2G3,ASTM A105,ST52-3 ...