Stainless hlau hex qhov (socket) hau screwstuaj yeem nyob xeb-dawb rau ntau xyoo hauv qhov chaw, nrog cov ntaub ntawv tseem ceeb yog SUS304 thiab SUS316 stainless hlau. Rau cov ntsia hlau uas ua tau raws li lub teb chaws tus qauv yuav tsum muaj, qhov tseem ceeb ntawm qhov ntev ntev tuaj yeem ntsuas thiab txheeb xyuas tau siv cov cuab yeej ntsuas pa xws li calipers. Stainless hlau hex qhov (socket) cap screws yog cov ntsiab lus dav dav rau ib pawg tshwj xeeb; txij li thaum lawv qhov kev ua tau zoo yog txiav txim siab los ntawm cov khoom siv tus kheej cov ntsuas kev ua tau zoo, tsis tas yuav tsum faib lawv mus rau ntau pawg subcategories thaum qhia cov khoom zoo li no.
Kev tsim khoom hauv tsev ntawm stainless hlau hex socket cap screws feem ntau ua raws li ob txheej txheem kev ua tiav: lub teb chaws tus qauv (GB) thiab German qauv (DIN). Txhua qhov tshwj xeeb ntawm cov ntsia hlau sib raug rau lub teb chaws tus qauv meej lossis DIN tus lej tus qauv. Nws yuav tsum raug sau tseg tias lub zog ntawm stainless hlau hex socket cap screws yog txiav txim siab los ntawm cov khoom nws tus kheej -austenitic stainless hlau (xws li 304 thiab 316) feem ntau tsis tuaj yeem muaj nws lub zog txhim kho los ntawm kev kho cua sov tom qab. Yog tias xav tau kev ua tau zoo dua, SUS316 screws muab kev tiv thaiv corrosion zoo dua piv rau SUS304. Xwb, cov txheej txheem pabcuam xws li thov cov xov xauv rau cov xov tuaj yeem siv los ua kom cov xauv kev sib txhuam thiab txhim kho kev sib txuas kev ntseeg tau (tsis yog los txhim kho lub zog).
Stainless hlau hex socket cap screws tsis yog xeb kiag li - pov thawj, tab sis lawv cov xeb kuj tseem zoo dua li cov pa roj carbon steel screws. Thaum siv nyob rau hauv cov huab cua puag ncig, lawv tuaj yeem nyob xeb -dawb rau ntau tshaj 20 xyoo; Txawm li cas los xij, nyob rau hauv ib puag ncig hnyav xws li cov tshuaj ntsev ntau lossis cov av noo siab, cov xeb- pov thawj lifespan yuav luv luv. Hmoov zoo, stainless hlau hex socket cap screws yog consumables -yog tias ib tug neegntsia hlaupom tias muaj xeb heev, lawv tuaj yeem hloov tau ncaj qha.
Tsuas yog cov tshuab ntxhua khaub ncaws, cov nplhaib tuav, ceev, pins, thiab lwm yam, hex socket cap screws ua los ntawm SUS304 thiab SUS316 stainless hlau tuaj yeem raug hu ua stainless hlau hex socket cap screws. Hauv kev yuav khoom tiag tiag, nws yuav tsum tau qhia meej meej txog cov qauv kev ua tiav (xws li GB / T 70.1 lossis DIN 912), txwv tsis pub, kev yuav khoom yuav tshwm sim. Yog li ntawd, thaum yuav khoom, cov khoom tshwj xeeb lossis cov qauv ua tiav yuav tsum tau piav qhia tag nrho hauv kev sau ntawv - cov qauv sib txawv sib txawv ntawm cov khoom sib txawv thiab cov txheej txheem kev thov. Txawm hais tias cov khoom siv stainless hlau muaj xws li ferritic, martensitic, austenitic, nag lossis daus- hardening, thiab lwm yam, hauv kev tsim thiab siv, hex socket cap screws feem ntau yog ua los ntawm austenitic stainless hlau, uas feem ntau siv SUS304 thiab SUS316 qib.
Vim li cas thiaj paub qhov txawv ntawm ob yam khoom no? Cov ntaub ntawv sib txawv ua rau muaj qhov sib txawv ntawm kev tiv thaiv corrosion lifespan ntawm stainless hlau hex socket cap screws. Hauv cov khoom siv hluav taws xob precision, cov ntaub ntawv tseem tuaj yeem cuam tshuam rau electromagnetic cuam tshuam, kev sib kis tam sim no, thiab kev sib txuas lus teeb liab ruaj khov, txhua yam uas yuav tsum tau tsim nruj heev. Austenitic stainless hlau muaj ib tug ruaj khov hlau muaj pes tsawg leeg thiab tej yam ductility, uas tsis yog tsuas yog conducive rau pwm ua thiab sib sau tab sis kuj muaj zoo toughness rau yooj yim installation. Nws cov ntsiab lus nickel ua tau raws li xeb- cov ntaub ntawv pov thawj, thiab nws cov thermal expansion coefficient phim qhov kub ntawm ib puag ncig kev ua haujlwm. Txawm li cas los xij, qhov tsis zoo ntawm cov ntsia hlau zoo li no yog tias lawv tuaj yeem ua rau cua sov thaum lub sij hawm nruj, thiab kev ntes (galling) yuav tshwm sim ntawm cov hlau tsis muaj steel.
Cov qauv rau stainless hlauhex socket cap screwsyog qhia tshwj xeeb hauv qhov tseeb qhov tseeb ntawm txhua qhov thiab xov passability. Rau cov grooves nyem thiab xov chamfers nruab nrab ntawm cov xov thiab cov ntsia hlau shank, tsis muaj cov txheej txheem ntxaws hauv cov qauv hauv lub tebchaws - cov khoom tuaj yeem txiav txim tau raws li qhov tsim nyog ntev npaum li lawv nyob hauv cov qauv kam rau ua. Nyob rau tib lub sijhawm, muaj cov lus qhia meej meej rau cov khoom zoo li qhov tsis xws luag, suav nrog qhov pom tseeb ntawm cov cim, nto tiav, ntim khoom, thiab lwm yam.
