OEM Precision Metal Forging Ring Carbon Steel

OEM Precision Forging Metal Forging Ring   Forged Steel Ring Application   Product Name Customized Forged Steel Rings Forging Tolerance +/-0.1mm Surface Treatment Turning / Machining Precise Machining Mountain Hole/Grease Holes Precise Turning Raceways Transport Package Steel Pallet or Wooden Case by Sea     ASTM/ASME Standard :ASTM SA-266/SA-266M Elements composition % 1Class and 2 Class 3 Class 4Class C,≤ 0.3 0.35 0.30 Mn 0.4~1.05 0.8~1.35 0.80~1.35 P,≤ 0.025 0.025 0.025 S,≤ 0.025 0.025 0.025 Si 0.15~0.35 0.15~0.35 0.15~0.35 Largest OD:5000mm Largest Weight:15000kgSurface Finish 3.2um Ra Or As Required.Forging Reduction Min:3.1 Or As Required The main manufacturing equipments:   Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800 hydraulic press Max. single forging in 5T 1 6T electrical hydraulic hammer Max.single forgi…