Unibar 300 is alloyed to achieve the properties, giving excellent wear resistance, strength & heat-treatment response, while still possessing reasonable machinability and an excellent surface finish. Noise and vibration damping are excellent in this grade. Unibar 300 can be hardened by conventional methods, to Rc 50 on the bar surface. Information provided by United Cast Bar Ltd. |
EN-1561-GJL-300 GG30; Meehanite GB300. |