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1. comparable standards 2 chemical analysis 3 main characteristics chromium - nickel - molybdenum steel for applications requiring high tensile and toughness values, in particular in large cross sections in the quenched and tempered condition. the molybdenum addition prevents the steel from being susceptible to temper brittleness. 4 applications highly stressed components with large cross section for air craft, auto motive and mechanical engine ring, such as propeller shafts, connecting rods, gear shafts, cranks hafts, landing gear components. heavy forgings, such as rotors, shafts and discs. for economic performance under severe dynamic stresses, parts must by designed for optimum strength. 5 supply conditions hardened and tempered hb250 contact our experienced sales team who will assist you with your inquiry for round bar,diameters, sawn plate and flat bar or special-shaped in 1.6532 alloy tool steel parts. |