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Contact SupplierVarious grade of forged round bars are from bottom poured forging quality Ingots. As high quality ingots is a input material for steam hammer. Quality forged round bars result into higher quality of forged round bar by proper monitoring controlled of temperature during and after forging together with sufficient enough reduction ratio. This ensures proper micro structure and internal soundness of forged round bars. They are then heat treated like solution annealing oil hardening and temperature soft annealing normalizing as applicable to achieve desired physical and mechanical properties of forged round bar can be proof machine up to + / – 0.5 mm tolerance.