High-strength bolts yog dav siv nyob rau hauv niaj hnub lub neej, yog li kev nkag siab txog cov specifications ntawm high-strength bolts yog ib qho kev pab zoo rau peb yuav thiab siv. Tom ntej no, cia peb mus saib cov ncauj lus kom ntxaws tsom xam ntawm lub zog siab bolt specifications rau koj siv.
High-strength bolts specifications hais txog qhov loj ntawm lub zog bolts. Nws yog teev nyob rau hauv lub teb chaws tus qauv GB/T1228-91. Cov kev qhia tshwj xeeb thiab qhov ntau thiab tsawg ntawm lub zog muaj zog bolts nrog xov specifications ntawm M12 ~ M30 tuaj yeem xa mus rau tus qauv no. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv cov kev qhia tshwj xeeb thiab cov qauv ntawm lub zog muaj zog bolts uas haum rau koj.
Nyob rau hauv tus qauv GB / T1228 ~ 1231-91, torque coefficient ntawm lub siab-lub zog loj hexagon taub hau ntsia liaj qhov rooj txuas nrog xov specifications M12 ~ M30 yog teev. Ntawm lawv, qhov nruab nrab tus nqi ntawm lub torque coefficient yog 0.11 ~ 0.150, thiab tus qauv sib txawv yog tsawg dua los yog sib npaug rau 0.010. Lub 8.8S siab-lub zog loj hexagonal taub hau ntsia liaj qhov rooj txuas khub kuj tuaj yeem muab tau raws li cov neeg siv khoom xav tau los xyuas kom meej lub zog torque.
Tsis tas li ntawd, lub teb chaws tus qauv GB / T3632 ~ 3633-1995 stipulates lub nruj axial quab yuam ntawm torsion-shear hom high-strength bolt txuas khub. Ntawm lawv, xov specifications yog M16 ~ M24. Qhov nruab nrab tus nqi ntawm fastening axial quab yuam nyob rau hauv txhua batch muaj ib tug tej yam hloov pauv raws li tus nqi nominal, thiab qhov siab tshaj plaws thiab yam tsawg kawg nkaus qhov tseem ceeb kuj txwv. Nyob rau tib lub sijhawm, tus qauv sib txawv ntawm qhov nruj axial quab yuam yuav tsum ua raws li cov cai.
Yog li ntawd, thaum yuav thiab siv cov bolts muaj zog, peb yuav tsum tau ua tib zoo xyuas cov kev qhia tshwj xeeb thiab cov qauv tsim nyog, thiab ua raws li cov kev cai hauv teb chaws kom siv cov khoom tsim nyog los xyuas kom meej cov txiaj ntsig thiab kev nyab xeeb.
Nyob rau hauv luv luv, cov specifications thiab cov qauv ntawm high-strength bolts yog cov ntaub ntawv tseem ceeb rau kev yuav khoom thiab siv. Peb yuav tsum to taub thiab paub txog cov kev paub uas cuam tshuam thiab xaiv kom zoo. Nyob rau tib lub sijhawm, cov tuam txhab tsim khoom yuav tsum tsim cov khoom lag luam zoo hauv kev nruj raws li lub teb chaws cov qauv los muab cov neeg siv khoom zoo dua thiab kev ruaj ntseg zoo.
