Cov khoom lag luam

Taug Boltsyog ib qho tseem ceeb ntawm kev tsheb ciav hlau sib txuas kev sib txuas nrog cov kev sib tw ua kom nruj thiab ua kom muaj kev sib tw ua kom nruj thiab muaj kev nyab xeeb los ntawm kev sib tw thiab kev ua haujlwm zoo ntawm kev tsheb ciav hlau .
Cov Khoom Qhia Khoom Khoom
Cov khoom siv ntawm kev tsheb ciav hlau Bolt:
Gnee RailMuab cov khoom siv nplua nuj thiab ntau haiv neeg ntawm cov khoom siv ntawm cov neeg tua neeg tau ua kom tau raws li cov neeg siv khoom ntawm cov teb chaws sib txawv thiab cov dej num.
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Cov khoom siv raw |
Q235, 35steel, 45steel, 40MN2, 20mnsi, 35CRR, 42crmo |
|
Teem nqi |
4.6, 4.8, 5.6, 8.8, 10.9, 12.9 |
|
Nplaim |
dawb (roj), xim xim dub, xim pleev xim, zinc, HDG thiab lwm yam |
Cov Txheej Txheem Ntau Lawm:
Rau cov kev kho saum npoo av,Gnee Railmuaj oxide black, phosphate, dacromet, galvanized thiab li ntawm {{} Lub ntsej muag zoo meej, zoo meej loj, zoo.

Cov ntawv thov daim duab:

Cov yam ntxwv ntawm kev hlau bolts
1. Lub zog siab thiab Hardness:Kev sib tw bolts yog ua los ntawm high-zog steel thiab muaj lub zog siab thiab nyuaj tom qab kev kho cua sov, thiab tuaj yeem tiv thaiv cov nra hnyav thiab muaj kev kub siab}
2. Cov ris zoo tiv thaiv:Kev ntsuas tsheb yuav tsum tau tiv thaiv qhov hnyav hnyav thiab kev sib txhuam ntawm kev sib tw tsis txaus ntseeg tuaj yeem ua haujlwm ntev .

Cov khoom lag luam

Leej twg xaiv peb?
Txij li thaum nws tsim xyoo 2008,Gnee Railtau ib txwm tsom rau kev tshawb fawb thiab kev tsim kho, tab sis kuj ua tiav cov khoom lag luam zoo thiab cov lus teb ntawm cov qhua tuaj yeem ntseeg {}}
Ib-nres daws
Cov kws tshaj lij
siab zoo

Cim npe nrov: Rail Track Bolt los tuav txoj kev tsheb ciav hlau, Tuam Tshoj Camail Track Bolt kom ceev cov chaw tsheb ciav hlau, lwm tus neeg, Hoobkas










