Tsheb boltsyog fasteners siv los txuas thiab ruaj ntseg ntau yam ntawm lub tsheb.
Bolts feem ntau yog ua los ntawm cov hlau, nrog cov qauv threaded thiab cov txiv ntoo ntawm ib qho kawg.
Lawv yog siv los txuas lub log, qag, ncua kev kawm, lub tshuab nres tsheb, thiab lwm yam kom ntseeg tau tias kev ruaj ntseg thiab kev nyab xeeb ntawm cov tsheb thauj khoom.
Truck bolts feem ntau muaj lub zog siab thiab corrosion kuj los tiv thaiv kev thauj mus los ntev thiab siab ua haujlwm.
Hauv lwm lo lus, tsheb bolts ua raws li cov khoom sib txuas tseem ceeb rau cov khoom siv tsheb.
Sanlu log bolts tsis muaj raws li hauv qab no:
- Khoom siv: 40Cr (SAE5140) / 35CrMo (SAE4135) / 42CrMo (SAE4140)
- Qib / Zoo: 10.9 / 12.9
- Hardness: HRC32-39 / HRC39-42
- Nto: Phosphated, Zinc plated, Dacromet
- Xim: Dub, Grey, Nyiaj, Daj
- Daim ntawv pov thawj: ISO9001: 2015
Post lub sij hawm: Oct-20-2023