S355j {0 254 x254x167 Universal H-nqaj Steel profile
Tshuaj lom neeg muaj pes tsawg leeg ntawm s355j {1}} h hom hlau nqaj
Carbon (c) Cov ntsiab lus tsawg dua lossis sib npaug rau {{{}}}}}}}}}}}}}}. 0.025%.
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm S355J {1}} h hom nqaj
Cov txiaj ntsig lub zog ncav cuag 355Mpa, lub zog tensile yog nruab nrab ntawm {}} mpa, thiab elongation ncav 22%. Nyob rau tib lub sijhawm, nws kuj tseem muaj kev cuam tshuam ntau cov kev cuam tshuam, uas tseem tuaj yeem ua tau cov kev cuam tshuam nyuaj, thiab muaj kev cuam tshuam zoo thiab muaj kev cuam tshuam kev nyuaj siab thiab muaj kev nyuaj siab nyuaj.
Cov Khoom Qhia Txog 254x254x167 h zoo li ncej hlau
Qhov loj me: UC txhais tau hais tias lub universal kem hlau nyob rau hauv tus qauv British H-zoo li qhov siab thiab dav ntawm qhov hnyav rau ib lub 'meter yog 167 kg.
Hla-seem duab: H-puab cov ntoo khaub lig seem, sab hauv thiab sab nraud ntawm ob txhais ceg yog thaum kawg ntawm ob txhais ceg yog cov ces kaum. Nws muaj cov yam ntxwv ntawm cov muaj zog bendion resistance nyob rau hauv tag nrho cov lus qhia, thiab muaj qhov zoo ntawm kev lag luam zoo nkauj thiab txhim kho cov qauv kev lag luam thiab txhim khu kev qha.
Cov Txheej Txheem Ntau Lawm: Nws yog feem ntau ua los ntawm kub dov txheej txheem, los ntawm nias Bills hauv lub pwm thiab tom qab ntawd txias nws sai kom tau txais cov ntawv yuav tsum tau muaj qhov tseem ceeb.
Qhov Zoo ntawm S355J {1}} UC 254X254x167 h zoo li lub nqaj
Siab zog thiab nthuav dav: nws tuaj yeem tiv thaiv loj loj thiab deformations kom ntseeg tau tias qhov ruaj khov thiab kev nyab xeeb ntawm cov qauv.
Zoo weldability thiab machinability: yooj yim rau ntau txoj kev sib txuas, thiab tuaj yeem ua kom tau raws li cov haujlwm sib txawv los ntawm kev txiav, ntaus pob, khoov thiab lwm txoj kev ua.
Zoo corrosion tsis kam thiab durability: nyob rau hauv ib puag ncig ib puag ncig, nws muaj peev xwm tswj tau ruaj khov ua haujlwm tau ntev, txo tus nqi kho thiab hloov tus nqi.
