Peb txhua tus paub tias bolts yog hu ua mov ntawm kev lag luam. Koj puas paub qhov kev faib tawm ntawm cov khoom siv sib kis ntauwd bolts? Feem ntau hais lus, kis tau tus mob ntauwd bolts feem ntau yog cais raws li lawv cov duab, qib zog, kev kho deg, kev sib txuas lub hom phiaj, khoom siv, thiab lwm yam.
Lub taub hau zoo:
Raws li cov duab ntawm lub taub hau ntsia liaj qhov rooj, feem ntau siv kis tau tus mob ntauwd bolts yog feem ntau hexagonal taub hau bolts.
Txoj kev kho deg:
Txij li kev sib kis ntauwd bolts xws li steel yeeb nkab yees thiab lub kaum sab xis steel yees yog kub-dip galvanized kom ua tau raws li qhov yuav tsum tau ua xws li kev cuam tshuam thiab kev tiv thaiv corrosion, lawv raug cais raws li kub-dip galvanized kis ntauwd bolts.
Ntawm lawv, thauj tog rau nkoj bolts yog ib qho tseem ceeb txuas cov khoom kom muaj kev ruaj ntseg ntawm hluav taws xob pylons. Lawv txoj kev kho saum npoo muaj xws li ib nrab kub-dip galvanizing thiab kev kub-dip galvanizing rau cov xov.
Qib zog:
Kev sib kis ntauwd bolts tau muab faib ua plaub qib: 4.8J, 6.8J, 8.8J thiab 10.9J, ntawm cov uas 6.8J thiab 8.8J bolts yog feem ntau siv.
Lub hom phiaj kev sib txuas:
Muab faib rau hauv cov kev sib txuas zoo tib yam thiab cov kev sib txuas sib txuas. Thauj tog rau nkoj bolts yog embedded qhov chaw ntawm hluav taws xob xa xov hluav taws xob ntauwd, thiab feem ntau yog siv los kho tus pej thuam hauv paus kom ruaj khov kev txhawb nqa rau tus pej thuam lub hauv paus tus kheej qhov hnyav thiab sab nraud loads.
Txij li thaum lawv yuav tsum tau txuas ruaj khov rau cov pob zeb thiab tiv thaiv kom tsis txhob raug rub tawm, cov hom embedded thauj tog rau nkoj bolts rau kis tau tus yees muaj xws li L-type, J-type, T-type, I-type, thiab lwm yam.
Ntau hom embedded thauj tog rau nkoj bolts muaj cov xov sib txawv, qhov ntau thiab tsawg thiab qib kev ua haujlwm, thiab yuav tsum ua raws li tus qauv DL / T1236-2021.
Khoom siv:
Cov ntaub ntawv muaj xws li Q235B, 45#, 35K, 40Cr, thiab lwm yam. Piv txwv li, 6.8J fais fab kis bolts ntawm M12-M22 specifications feem ntau yog ua los ntawm 35K cov ntaub ntawv thiab tsis tas yuav hloov kho, thaum cov khoom siv feem ntau ntawm M24-M68 specifications yog ua los ntawm 45 # cov ntaub ntawv thiab tsis tas yuav hloov kho.
Lub 8.8J fais fab kis bolts ntawm M12-M22 specifications feem ntau yog ua los ntawm 35K, 45 #, thiab 40Cr cov ntaub ntawv thiab yuav tsum tau modulated. Feem ntau siv 45 # thiab 40Cr cov ntaub ntawv ntawm M24-M68 specifications yuav tsum tau hloov kho. Cov khoom siv tshwj xeeb rau kev sib kis ntauwd bolts thiab txiv ntoo yuav tsum ua raws li DL / T 248-2021 tus qauv.
Post lub sij hawm: Sep-04-2024