Xaiv txoj cai lag bolts tuaj yeem yog qhov tseem ceeb rau txhua qhov haujlwm uas xav tau kom muaj zog, ruaj khov. Phau ntawv qhia no yuav coj koj mus txog cov txheej txheem, suav nrog yam tseem ceeb los xav txog ua ntej koj yuav khoom. Txawm hais tias koj yog tus kws tshaj lij lossis tus nyiam DIY, nkag siab txog cov nuances ntawm lag bolts yuav xyuas kom koj xaiv lub fastener tsim nyog rau koj cov kev xav tau tshwj xeeb.
Nkag siab Lag Bolts
Lag bolts, tseem hu ua lag screws, yog loj, hnyav-duty ntoo screws nrog ntxhib threads thiab ib tug kuj ntiav lub taub hau. Lawv cov qauv tsim tso cai rau lawv tsim kom muaj kev sib raug zoo, txhim khu kev qha ntawm cov tswv cuab ntoo, lossis ntoo thiab hlau. Lawv feem ntau siv rau hauv cov ntawv thov uas yuav tsum muaj lub zog tensile siab, xws li txuas cov kab hnyav, lawj boards, lossis cov khoom siv.
Hom Lag Bolts
Ob peb hom lag bolts muaj, txhua tus tsim los rau cov ntawv thov tshwj xeeb. Feem ntau hom muaj xws li:
- Ntoo-rau-Wood Lag Bolts: Cov no yog cov feem ntau hom, featuring ib tug tag nrho threaded shank rau siab tshaj plaws tuav nyob rau hauv ntoo.
- Ntoo-rau-hlau Lag Bolts: Cov no feem ntau muaj ib feem threaded shank, tso cai rau kev tsav tsheb yooj yim rau hauv cov hlau substrates.
- Drywall Lag Bolts: Tsim tshwj xeeb rau kev txuas cov khoom hnyav rau phab ntsa ntub dej, feem ntau muaj qhov taw qhia tus kheej.
Xaiv txoj cai Lag Bolt Loj thiab cov khoom siv
Xaiv qhov loj thiab cov khoom tsim nyog rau koj lag bolts yog qhov tseem ceeb. Qhov loj yuav tsum tau xaiv raws li cov khoom thickness thiab qhov hnyav ntawm cov khoom txuas. Feem ntau qhov ntau thiab tsawg los ntawm? mus rau 1 nyob rau hauv lub cheeb thiab ob peb nti nyob rau hauv ntev.
Kev txiav txim siab ntawm cov khoom siv
| Khoom siv | Qhov zoo | Qhov tsis zoo |
| Hlau | High zog, ruaj, nqi-zoo. | Yooj yim rau xeb thiab xeb tshwj tsis yog galvanized lossis stainless. |
| Stainless hlau | Rust-resistant, ntev lifespan, haum rau kev siv sab nraum zoov. | kim dua hlau. |
| Zinc-plated hlau | Muaj qee qhov kev tiv thaiv corrosion, pheej yig dua li stainless hlau. | Kev tiv thaiv corrosion kuj yuav tsis zoo li stainless hlau. |
Table 1: Sib piv ntawm Lag Bolt Materials
Txhim kho Lag Bolts
Kev txhim kho kom zoo yog qhov tseem ceeb los ua kom muaj kev sib txuas ruaj khov thiab kav ntev. Ib txwm ua ntej-drill qhov pilot qhov kom tiv thaiv kev sib tsoo ntoo thiab kom yooj yim rau kev tsav tsheb. Siv ib tug ciaj ntswj los yog lub qhov (socket) kom nruj lag bolts mus rau cov chaw tsim khoom pom zoo torque.
Qhov twg yuav Lag Bolts
Koj tuaj yeem nrhiav kev xaiv dav lag bolts ntawm ntau lub khw muag khoom, ob qho tib si hauv online thiab hauv khw muag khoom lub cev. Ntau lub khw muag khoom txhim kho hauv tsev muaj ntau qhov ntau thiab tsawg thiab cov khoom siv. Rau cov kev xav tau tshwj xeeb lossis kev txiav txim ntau, xav txog kev hu rau tus neeg xa khoom ncaj qha. Yog hais tias koj xav tau high-zoo lag bolts, tej zaum koj yuav xav tshawb nrhiav cov neeg muag khoom zoo li Hebei Muyi Ntshuam & Export Trading Co., Ltd. Nco ntsoov xyuas xyuas thiab sib piv cov nqi ua ntej koj txiav txim siab zaum kawg.
