E-CU 58, strength CU-ETP R240, quality CW004AThickness mainly 1,5mmHardness should be around HV74 Elongation at break A10: min. 30%tensile strength Rm: 230-260N/mm²saber shape max. 1mm/nsizes are as follows: 1,5 x 44 mm1,5 x 37 mm1,5 x 45 mm1,5 x 34,5 mm