It is normally supplied in cold drawn or as rolled. Tensile properties can vary but are usually between 500-800 N/mm2. EN8 is available from stock in bar and can be cut to your requirements. We also offer EN8 plate flame cut to your required sizes and normalised. Hardening: Heat uniformly to 830/860掳C until heated through. Quench in oil or water. Can also be induction or flame hardened. Tempering: Heat uniformly and thoroughly at the selected tempering temperatures, between 550掳C to 660掳C and hold at heat for one hour per inch of total thickness. Normalising: Normalise at 830-860掳C, and cool in air.