Types: 4140 / 4340 / 8620H / 16MnCr5 / 41Cr4 / 42CrMo4 / S355J2G3Dimensions: 1) Round bars: HR or HF peeled or cold drawing, dia. 3.2 600mm2) Sheet: 2 30mm x 1,000 2,500mm x length3) Pipe: OD20 1,500 x SCH10/20/40/804) Die block: as per customers' requests Alloy Structure Steel,Alloy Steel,4140,4340,8620