Alloy Steel 15CrMn\16MnCr5 Delivery condition: Forged, black surface. 1). Process: EAF+LF+VD 2). diameter: 80mm~800mm 3). Length: follow by the requirement of customer(normal length is 3-6m) 4). Inspecting: UTS follows as SEP 1921 C/C or the requirements of customer 5). Cut both ends 6). Payment: L/C at sight or T/T 7). Chemical Composition: C=0.13~0.18, Mn=0.70~0.90, Si=0.15-0.35, P�.035, S�.040, Cr=0.70~0.90 8). Delivery time: within 30 days when we get your deposit