● Fitaovana: 30CrNiMo8● Module: 5M● Fitsaboana hafanana: ARCOR QPQ Nitriding● Hamafiny: 800HV● Mari-pahaizana mari-pahaizana: DIN 7
● Fitaovana: 20MnCr5● Module: 4M● Fitsaboana hafanana: Carburizing● hamafin'ny: 58HRC● Mari-pahaizana mari-pahaizana: DIN 6
● Fitaovana: 20CrMnTi● Module: 4M● Fitsaboana hafanana: Carburzing● hamafin'ny: 58-62HRC● Kilasy fandeferana: ISO7