Hexagon bolts, feem ntau tsuas yog hu ua hex bolts, yog fasteners nrog rau lub taub hau rau sab siv los koom nrog cov ntaub ntawv. Lawv tsim tso cai rau yooj yim wrenching los ntawm ntau lub ces kaum, ua rau lawv ntau yam rau ntau yam kev siv. Phau ntawv qhia no delves rau hauv cov specifications, cov ntaub ntawv, kev siv, thiab cov qauv txuam nrog hexagon bolts, muab kev nkag siab zoo rau ob qho tib si cov tub txawg thiab DIY enthusiasts.Dab tsi yog Hexagon Bolts?A hexagon ntsia liaj qhov rooj yog ib hom threaded fastener cim los ntawm nws lub taub hau hexagonal. Nws yog tsim los kom nruj los yog loosened siv ib tug ciaj ntswj los yog lub qhov (socket). Lub npe 'bolt' txhais tau hais tias nws yog npaj los siv nrog cov txiv ntoo los tuav cov ntaub ntawv ua ke. Hexagon bolts muaj nyob rau hauv ntau qhov ntau thiab tsawg, cov ntaub ntawv, thiab tiav, ua rau lawv haum rau ntau yam kev siv.Key Features Hexagon Bolts Six-Sided Head: Muab ntau lub kaum ntse ntse rau kev sib tw. Threaded Shank: Tso cai rau kev ruaj ntseg fastening nrog ib tug txiv ntseej los yog tapping lub qhov. Ntau yam ntawm cov ntaub ntawv: Muaj nyob rau hauv steel hlau, stainless hlau, hlau alloy, thiab lwm yam. Ntau qhov ntau thiab tsawg: Txheem thiab metric qhov ntau thiab tsawg muaj. Hom ntawm Hexagon BoltsNtau hom hexagon bolts ua raws li cov kev xav tau tshwj xeeb thiab kev siv. Nov yog qee yam hom: Standard Hexagon BoltsFeem ntau hom, siv rau cov hom phiaj dav dav fastening. Lawv muaj nyob rau hauv ntau qib thiab tiav. Mus saib Hebei Muyi Ntshuam & Export Trading Co., Ltd rau kev xaiv dav.Structural Hexagon Bolts (A325 & A490) Tsim los rau kev sib txuas ua haujlwm siab hauv kev siv steel hlau. A325 bolts yog tsim los ntawm nruab nrab carbon steel, thaum A490 bolts yog tsim los ntawm hlau alloy thiab muaj zog dua. Hexagon BoltsCov bolts no muaj lub flange built-in nyob rau hauv lub taub hau, faib cov load nyob rau hauv ib cheeb tsam loj thiab tshem tawm qhov xav tau rau ib tug nyias washer.Carriage BoltsWhile technically tsis purely hexagon bolts, lawv feem ntau muaj lub xub pwg hexagonal nyob rau hauv lub taub hau puag ncig, tiv thaiv kev sib hloov ib zaug. Cov no feem ntau siv hauv kev ua haujlwm ntoo thiab kev siv qhov chaw zoo nkauj yog qhov tseem ceeb.Cov ntaub ntawv siv hauv Hexagon BoltsCov khoom ntawm a hexagon ntsia liaj qhov rooj ho cuam tshuam nws lub zog, corrosion kuj, thiab haum rau tej ib puag ncig.SteelCarbon steel hexagon bolts yog ib qho kev xaiv them nqi rau kev siv dav dav. Cov qib sib txawv ntawm cov hlau muaj qhov sib txawv tensile zog.Stainless SteelStainless steel hexagon bolts muab kev tiv thaiv corrosion zoo heev, ua rau lawv zoo tagnrho rau kev siv sab nraum zoov thiab ib puag ncig raug cov dej noo lossis tshuaj lom neeg. Cov qib muaj xws li 304 thiab 316 stainless hlau.Alloy SteelAlloy steel hexagon bolts muab lub zog siab thiab feem ntau siv rau hauv cov ntawv thov uas muaj zog thiab kav ntev yog qhov tseem ceeb. Lawv feem ntau raug kho cua sov kom ntxiv dag zog rau lawv cov khoom.BrassBrass hexagon bolts muaj kev tiv thaiv corrosion zoo thiab feem ntau siv rau hauv cov ntawv thov hluav taws xob vim lawv cov conductivity.Sizes thiab Dimensions ntawm Hexagon BoltsHexagon bolts muaj nyob rau hauv ob qho tib si metric thiab imperial (inch) qhov ntau thiab tsawg. Kev nkag siab txog qhov ntev yog qhov tseem ceeb rau kev xaiv qhov raug ntsia hlau rau koj daim ntawv thov.Metric Hexagon Bolt Qhov Loj Metric hexagon bolts raug xaiv los ntawm tsab ntawv 'M' ua raws li nominal txoj kab uas hla hauv millimeters (piv txwv li, M6, M8, M10). Cov xov suab kuj tau teev tseg (piv txwv li, M8 x 1.25). Qhov ntau thiab tsawg metric ntau ntawm M3 txog M36 thiab dhau mus.Imperial (Inch) Hexagon Bolt SizesImperial hexagon bolts raug xaiv los ntawm lawv lub nominal txoj kab uas hla hauv nti (piv txwv li, 1/4', 3/8', 1/2'). Cov xov suav yog teev nyob rau hauv threads ib nti (TPI) (piv txwv li, 1/4'-20). Feem ntau nti qhov ntau thiab tsawg ntawm 1/4 'mus rau 1' thiab loj dua. Qhov tseem ceeb rau xav txog Txoj kab uas hla: Lub nominal txoj kab uas hla ntawm lub bolt lub threaded shank. Ntev: Qhov kev ncua deb ntawm hauv qab lub taub hau mus rau qhov kawg ntawm threaded feem. Lub taub hau dav: Qhov kev ncua deb hla cov flats ntawm lub taub hau hexagon. Xov Pitch: Qhov kev ncua deb ntawm cov uas nyob ib sab threads.Kev siv ntawm Hexagon BoltsHexagon bolts yog siv nyob rau hauv ib tug ntau yam array ntawm daim ntaub ntawv nyob rau hauv ntau yam industries.ConstructionUsed rau fastening structural steel, ntoo, thiab lwm yam khoom siv hauv tsev.AutomotiveUsed nyob rau hauv engine sib dhos, chassis siv, thiab ntau yam automotive Cheebtsam.ManufacturingUsed nyob rau hauv lub rooj sib txoos ntawm machinery, khoom, thiab fabricated khoom. Kev txhim kho siv rau ntau yam haujlwm, los ntawm kev sib dhos rooj tog mus rau kev kho dav dav.Standards thiab Specifications Ob peb tus qauv tswj kev tsim khoom thiab kev ua haujlwm ntawm hexagon bolts, xyuas kom zoo thiab sib xws.ASTM Standards ASTM A307 Cov Lus Qhia: Standard Specification rau Carbon Steel Bolts, Studs, thiab Threaded Qws 60000 PSI Tensile Strength. ASTM A325 Txuj: Standard Specification rau Structural Bolts, Hlau, Thaum tshav kub kub kho, 120/105 ksi Yam tsawg kawg nkaus Tensile Strength. ASTM A490 Cov Lus Qhia: Standard Specification for Structural Bolts, Alloy Steel, Thaum tshav kub kub kho, 150 ksi Yam tsawg kawg nkaus Tensile Strength.ISO Standards ISO 4014 Daim Ntawv Pov Thawj: Hexagon bolts - Cov khoom qib A thiab B. ISO 4017 Daim Ntawv Pov Thawj: Hexagon taub hau screws - Cov khoom qib A thiab B.DIN Standards Qauv TSIS MUAJ: DIN 931 Hexagon Head Cap Screws nrog ib nrab xov. Qauv TSIS MUAJ: DIN 933 Hexagon Head Cap Screws nrog Xov Xwm Tag Nrho.Xaiv Txoj Cai Hexagon BoltXaiv qhov tsim nyog hexagon ntsia liaj qhov rooj Yuav tsum tau ua tib zoo xav txog ntau yam: Cov khoom siv sib xyaw kom ntseeg tau tias cov khoom siv ntsia liaj qhov rooj sib haum nrog cov ntaub ntawv uas tau koom ua ke los tiv thaiv corrosion lossis galvanic cov tshuaj tiv thaiv. Stainless hlau yog ib qho kev xaiv zoo rau cov hlau tsis sib xws.Txhim kho qhov yuav tsum tau xaiv lub ntsia liaj qhov rooj nrog lub zog tensile txaus rau daim ntawv thov. Tshawb xyuas cov qauv tsim nyog thiab cov txheej txheem engineering.Environmental ConditionsXav txog cov xwm txheej ib puag ncig uas lub bolt yuav raug nthuav tawm. Stainless hlau los yog coated bolts raug pom zoo rau corrosive ib puag ncig.Size thiab Dimensions Xaiv qhov loj thiab qhov ntev kom haum thiab ruaj ntseg fastening. Ntsuas kom raug thiab sab laj cov rooj sib tw.Tightening Torque Siv qhov tseeb nruj torque yog qhov tseem ceeb rau kev ua tiav qhov kev pom zoo clamping quab yuam thiab tiv thaiv kev ua haujlwm ntawm lub bolt. Siv lub torque ciaj ntswj thiab sab laj torque kab kos rau qhov loj me thiab cov khoom siv.Qhov tseem ceeb ntawm TorqueToo me ntsis torque tuaj yeem ua rau cov kev sib txuas xoob, thaum lub zog ntau dhau tuaj yeem ua rau bolt stripping lossis breakage.Torque ChartsTorque charts muab cov lus pom zoo torque qhov tseem ceeb rau ntau qhov ntau thiab tsawg, cov ntaub ntawv, thiab xov hom. Cov kab kos no muaj los ntawm cov tuam txhab fastener thiab cov khoom siv engineering.Qhov twg yuav Hexagon BoltsHexagon bolts tuaj yeem yuav los ntawm ntau qhov chaw: Hardware StoresLocal hardware stores feem ntau npaj cov kev xaiv yooj yim hexagon bolts nyob rau hauv ntau qhov ntau thiab tsawg thiab cov ntaub ntawv.Industrial SuppliersIndustrial lwm tus neeg muab ib tug dav ntau yam ntawm hexagon bolts, suav nrog hom tshwj xeeb thiab cov khoom siv. Xav txog Hebei Muyi Ntshuam & Export Trading Co., Ltd rau koj cov kev xav tau ntawm kev lag luam fastener.Online RetailersOnline cov khw muag khoom muab txoj hauv kev yooj yim rau kev yuav hexagon bolts los ntawm kev nplij siab ntawm koj lub tsev lossis chaw ua haujlwm. Nco ntsoov xyuas tus neeg muag khoom lub koob npe nrov thiab cov khoom specifications.ConclusionHexagon bolts yog qhov tseem ceeb fasteners siv nyob rau hauv suav tsis txheeb. Kev nkag siab txog lawv hom, cov ntaub ntawv, qhov ntau thiab tsawg, cov qauv, thiab cov ntawv thov yog qhov tseem ceeb rau kev xaiv cov ntsia liaj qhov rooj rau koj cov kev xav tau tshwj xeeb. Txawm hais tias koj yog tus kws tshaj lij engineer lossis tus nyiam DIY, phau ntawv qhia dav dav no muab cov kev paub tsim nyog los txiav txim siab paub txog hexagon bolts. Nco ntsoov xyuas qhov tseem ceeb ntawm qhov zoo thiab kev nyab xeeb thaum ua haujlwm nrog cov fasteners kom ntseeg tau tias kev sib txuas ruaj khov thiab kav ntev.Tsis lees paub: Cov ntaub ntawv muab hauv tsab xov xwm no yog rau cov ntaub ntawv xov xwm dav dav nkaus xwb thiab tsis yog cov lus qhia tshaj lij. Nco ntsoov sab laj nrog ib tus kws tshaj lij engineer lossis tus kws tshaj lij fastener rau cov ntawv thov tshwj xeeb. Qhov chaw:* ASTM International: https://www.astm.org/* ISO: https://www.iso.org/
