h plag qauv steel qauv kab 4 0 6x178x54 \/ 60 s355j0
S355J {{0 Tus txheej txheem hlau H nqaj yog cov qauv siv qis-alloy uas muaj cov ntsiab lus tag nrho ntawm tsawg dua 5%. Cov pa roj carbon cov ntsiab lus zoo ib yam li ntawm cov hlau tsawg-cov hlau. Nws tsuas yog tso siab rau ib qho me me ntawm alloy cov ntsiab lus kom ntxiv dag zog, uas tuaj yeem txhim kho kev nruj thiab veldability ntawm cov hlau. Nws lub zog yog ntau dua li cov tshuaj carbon hlau nrog tib cov ntsiab lus carbon.
Qhov "s" hauv s355j {1}} steel h Beam H-Beach yog lub zog ntawm cov txheej txheem kho cua sov, thiab "0" hais txog qhov cuam tshuam kub.
Cov lus qhia tshwj xeeb thiab qhov ntev
UB 406x178x54 hecting nqaj: Qhov siab yog kwv yees li 406mm, Flange dav yog kwv yees li 17811g \/ m (thaum 12 meters ntev).
UB 406x178x60 Hlau H Hom: Qhov siab yog 406.4mm, Flange Thickness yog 12.8mm, Qhov hnyav, qhov hnyav yog 60.1kg.
Cov yam ntxwv ua tau zoo
Lub zog siab: lub zog zog ntawm s355J {1}} Cov khoom siv tau tiv thaiv cov khoom loj thiab muab cov cuab yeej siv tau thiab lwm thaj chaw.
Zoo toughness: nws muaj cov khoom muaj zog zoo, tuaj yeem tiv taus kev cuam tshuam thiab kev co cov khoom siv rau qee yam, thiab hloov kho cov chaw ua haujlwm sib txawv.
Zoo weldability tsim nyog piv ntawm alloy ntsiab, kev siv vuam zoo, yooj yim sib dhos thiab tuaj yeem veel ua kom zoo thiab txo cov tsis zoo vuam.
Zoo corrosion Kuj: piv nrog rau cov pa roj carbon hlau, cov khoom siv ye}}}}} Cov khoom siv rau ib qho xwm txheej, thiab muaj sijhawm ntev.
Daim ntawv thov
S355J {0 ub heeb qauv yog dav hauv tsev qauv qauv, cov khoom siv lag luam, cov choj, nkoj tshav dav hlau thiab lwm daim teb.
Hauv kev tsim qauv tsev, nws tuaj yeem siv rau kab teeb, txhua thiab cov qauv qauv ntawm cov tuam tsev, uas tuaj yeem tiv thaiv ntau tus nqi thiab tswj hwm qhov ruaj khov ntawm cov qauv;
Hauv cov cuab yeej siv khoom siv, nws tuaj yeem siv ua cov khoom siv rau kev txhawb nqa cov qauv lossis cov khoom siv tshuab; hauv kev tsim kho choj, nws tuaj yeem tiv thaiv qhov tuag hnyav ntawm tus choj thiab thauj khoom xws li tsheb;
Hauv tshav dav hlau tsim, nws tuaj yeem siv rau cov qauv steel ib feem ntawm cov chaw xws li cov chaw nres tsheb thiab khiav; Nyob rau hauv lub tshav pob ntawm shrbuilding, nws tuaj yeem siv rau cov qauv pob txha pob txha pob txha pob txha, thiab lwm yam.
