Cov ncauj lus kom ntxaws tsom xam ntawm siab zog bolt specifications

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 saib cov ncauj lus kom ntxaws tsom xam ntawm lub zog siab bolt specifications rau koj siv. Qhov tshwj xeeb ntawm lub zog muaj zog yog hais txog qhov loj ntawm lub zog siab, uas tau teev tseg hauv lub teb chaws tus qauv GB / T1228-91. Qhov loj me me ntawm lub zog muaj zog ntsia liaj qhov rooj nrog cov xov tshwj xeeb ntawm M12 ~ M30 tuaj yeem xa mus rau tus qauv. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv txoj cai ntawm high-strength bolt. Nyob rau hauv tus qauv GB / T1228 ~ 1231-91, torque coefficient ntawm siab zog loj hexagon taub hau ntsia liaj qhov rooj txuas nrog xov specification M12 ~ M30 yog teev. Tus nqi sib txawv ntawm torque coefficient yog 0.11 ~ 0.150, thiab tus qauv sib txawv yog tsawg dua lossis sib npaug rau 0.010. 8.8S siab zog loj hexagon taub hau ntsia liaj qhov rooj kev twb kev txuas khub kuj yuav muab tau raws li cov neeg muas zaub yuav tsum tau kom lub torque coefficient. Tsis tas li ntawd, lub teb chaws tus qauv GB / T3632 ~ 3633-1995 qhia qhov ceev axial quab yuam ntawm torsional shear hom high-strength bolt txuas khub. Ntawm lawv, cov xov xov tshwj xeeb yog M16 ~ M24, thiab tus nqi sib xws ntawm txhua pawg ntawm cov hlua khi hlua khi muaj qee qhov kev hloov pauv raws li tus nqi nominal, thiab qhov siab tshaj plaws thiab qhov tsawg kawg nkaus kuj raug txwv. Nyob rau tib lub sij hawm, tus qauv sib txawv ntawm lub fastening axial quab yuam yuav tsum tau raws li qhov yuav tsum tau. Yog li ntawd, thaum yuav khoom 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 lub tebchaws kom siv cov khoom tsim nyog los xyuas kom meej tias kev siv thiab kev nyab xeeb. Nyob rau hauv luv luv, cov specification tsis thiab cov qauv ntawm high-strength bolts yog ib qho tseem ceeb siv rau kev yuav thiab siv, peb yuav tsum to taub thiab paub txog cov kev txawj ntse, thiab ua tib zoo xaiv. 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 kev pabcuam zoo dua thiab kev ruaj ntseg zoo.