Ibisabwa
Ibikoresho bya disiki ya feri bifata imvi z'igihugu cyanjye cast Icyuma 250, bivugwa ko HT250, bihwanye na H3000 G3000. Ibisabwa kubintu bitatu by'ingenzi bigize imiti ni: c: 3.1∽3.4 SI: 1.9∽2.3 Mn: 0.6∽0.9. Imikorere yimikorere: Imbaraga za Tensile> = 206mpa, kunama imbaraga> = 1000mpa, = 5.1mm, ibisabwa hagati ya: 187∽241hbs.
