... : Hard: >=980 N/mm2 ;900-1080N/mm2 Soft : below 450 N/mm2Elongation: Hard: <= 3%Soft: >25%Spool Type: P3, P5, P10, P15 ... .25mm, 0.30mm Wire : hard , semi-hard, softTensile Strength: Hard: >=980 N/mm2 ;900-1080N/mm2 Soft : below 450 N/mm2Elongation: Hard ... : <= 3%Soft: >25%Spool Type: P3, P5, P10, P15 ...