Cov Khoom Siv Yuav Tsum Tau
Cov khoom siv ntawm tus nres disc adops kuv lub teb chaws grey cam khwb cia hlau 250 tus qauv, hu ua HT250, uas yog sib npaug rau American G3000 tus qauv. Cov tseev kom muaj rau peb lub ntsiab ntawm cov tshuaj lom neeg muaj pes tsawg leeg yog: C: 3.1∽3.4 Si: 1.9∽2.3 mn: 0.6∽0.9. Neeg kho tshuab kev ua tau zoo: tensile lub zog> = 206mpa, bendlection> = Deflection> = Wardness - 187∽241hbs.