Rail Fastening Bolts
Rail Fastening Bolts feem ntau yog siv los txuas thiab ruaj ntseg ntau yam ntawm txoj kev tsheb ciav hlau, nrog rau kev sib txuas ntawm cov tsheb ciav hlau, thiab kev sib txuas ntawm cov tsheb ciav hlau thiab cov neeg pw tsaug zog. Qhov no yog qhov tseem ceeb los tswj lub zuag qhia tag nrho solidity thiab stability ntawm tag nrho cov railway system.
Rail Fastening Bolts ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas kev ruaj ntseg thiab kev nyab xeeb ntawm txoj kev tsheb ciav hlau los ntawm kev ruaj ntseg txuas rau qhov sib txawv ntawm cov kab ke.
Technical Parameters
| Khoom siv | Q235 | 35# | 45# | 40 Cr |
|
Neeg kho tshuab khoom |
Tensile zog: Ntau tshaj lossis sib npaug li 400Mpa |
Tensile zog: Ntau dua lossis sib npaug li 500Mpa |
Tensile zog: Ntau dua lossis sib npaug li 800Mpa |
Tensile zog: Ntau tshaj lossis sib npaug rau 1000Mpa |
| Yield zog: Ntau dua los yog sib npaug rau 240Mpa | Yield zog: Ntau dua los yog sib npaug rau 300Mpa | Yield zog: Ntau dua lossis sib npaug rau 640Mpa | Yield zog: Ntau dua los yog sib npaug rau 900Mpa | |
| Elongation: Ntau dua lossis sib npaug li 22% | Elongation: Ntau dua lossis sib npaug li 20% | Elongation: Ntau dua lossis sib npaug li 12% | Elongation: Ntau dua lossis sib npaug li 9% | |
|
Cold dabtsi yog khoov: 90 degree tsis tawg |
Cold dabtsi yog khoov: 90 degree tsis tawg |
Cold dabtsi yog khoov: 90 degree tsis tawg |
Cold dabtsi yog khoov: 90 degree tsis tawg |
|
| Nto | Plain (oiled), Oxide dub, Zinc, HDG, ciab, bitumen, Dacromet, Sherardizing | |||
Cim npe nrov: rail fastening bolts, Tuam Tshoj rail fastening bolts manufacturers, lwm tus neeg, Hoobkas
