Dav siv lub sijhawm tseem ceeb nrog qhov yuav tsum tau ua kom raug, nrog rau kev cuam tshuam loj, kev vibration lossis alternating load.Feem ntau siv nyob rau hauv txoj kev loj thiab railway choj, industrial thiab civil vaj tse, yees, cranes.
Hexagon taub hau ntsia liaj qhov rooj specifications:
Nyob rau hauv cov nqe lus ntawm specification, txoj kab uas hla ntawm hexagon taub hau bolts yuav yog 4 hli, 5 hli, los yog txawm 100 hli, thiab muaj qhov sib txawv ntawm specification thiab kev cai ntev.Tom qab ntawd muaj cov khoom siv, qee cov hlau, qee cov hlau, tom qab ntawd tus nqi sib raug tsis zoo ib yam, rau hex bolts, sab nrauv ntawm lub taub hau ntsia hlau yog puag ncig, hauv nruab nrab feem ntau concave hexagonal duab, txheeb ze rau hex screws, nws lub taub hau yog hexagonal.
