1. 42CrMo4, C45, 304, 316, F1, F91. 2. OD2000mm, LENGTHness 1000mm 3. Rough machining, Finished machining Material:alloy steel or stainless steelCertificates:ISO9001-2008,GL,ABSMin order:1 pcsPayment times:T/T OR L/C.Delivery time:5-30days after receiving your prepaymentForged process:hot forged N+T+QSize:big size or customers requipmentPacking: in wooden cases, wooden pallets or as per customers ...