Cov Khoom Siv Yuav Tsum Tau Ua
Cov khoom siv ntawm lub nres disc txais yuav 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 kev cai rau peb lub ntsiab lus tseem ceeb 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. Cov kev cai ua haujlwm kho tshuab: lub zog tensile> = 206MPa, lub zog khoov> = 1000MPa, deflection> = 5.1mm, qhov nyuaj yuav tsum tau ntawm: 187∽241HBS.
