forging steel ring OD: 350-5000mm ID: 500-4800mm Height: 45-650mm Weight: max 6T Youcan find many kinds of forging products 1) Outside Diameter:100mm--5000mm2)Material c45,c15 ,c60,c65,40Cr ,40CrNiMo,4Cr13,20CrMnTi,16Mn,42/35/20CrMo...etc3) Weight:50KG--7000KG4)Processes : free forging 5)Standards: ASTM,AISI .API,UNI,DIN,SIS,and EURONORM6)Packing is according to requirement 7) Products are made ...