N690

N690: Hardened cutting tools with excellent edge-holding property, such as knive blades, cutting surgical instruments, rotary knives for the meat processing industry, plate and knive-edge fulcrums, corrosion resistant roller bearings, valve needles and pistons for refrigerating machines. Toughness & Ductility: good Wear Resistance: very high Machinability: good Dimensional stability: good Polishability: good Corrosion resistance: high