Hem220 S355J2 Kub Rolled H-nqaj Steel
European Txheem Hem220 yog qhov loj me ntawm H-Beam, nrog cov lus qhia tshwj xeeb ntawm 246mm (qhov siab x dav), lub web tuab ntawm 15.5 hli thiab flange tuab ntawm 26mm. Qhov hnyav areoretical ntawm no hom H-nqaj ib lub ntsuas yog 157kg, thiab cov khoom siv yog S355J2 H Ntaus Hlau Beam.
S3555j2 h hom nqaj yog qhov muaj zog qis-zog steel ua raws li European cov qauv siv nyob rau hauv cov txheej txheem European, "txhais tau tias yog qhov ua tau zoo ntawm cov hlau ua kom zoo nkauj, thiab" J2 "qhia txog qib zoo ntawm cov hlau no. V-Meych cuam tshuam kev ntsuas yog nqa tawm ntawm -20 degree los xyuas kom meej qhov kub kub.
Tshuaj lom neeg muaj pes tsawg leeg ntawm S3555j2 H Zoo li tus hlau nqaj
Cov pa roj carbon (c): Cov ntsiab lus siab tshaj plaws yog hais txog 0. 2%.
Silicon (Si): Cov ntsiab lus siab tshaj plaws yog hais txog 0. 55%.
Manganese (MN): Cov ntsiab lus siab tshaj plaws yog kwv yees li 1.60%.
Phosphorus (p) thiab Sulphur (s): Cov ntsiab lus siab tshaj plaws tsis pub tshaj 0. 025%.
Cov cuab yeej kho tshuab ntawm S3555j2 H-Shaped nqaj: Tshaj tawm lub zog ntau dua lossis sib npaug rau 355MPA; tensile lub zog loj dua los yog sib npaug rau 490MPA; elongation tom qab ua pob txha ntau dua los yog sib npaug rau 18%.
Ntxiv rau, s3555j2 H-zoo li cov hlau nqaj kuj muaj qhov muaj qhov hnyav tsawg dua qub, thiab tseem muaj cov khoom siv kub, uas yog qhov haum rau cov ntawv thov kom zoo.
Cov qauv txheej txheem hauv tsev ntawm Hem220
Muaj cov khoom siv hluav taws xob tseem ceeb, xws li cov teeb thiab kab thiab kab ntawv, siv los txhawb lub ru tsev thiab phab ntsa loj.
High-nce tsev: nyob rau hauv cov tsev siab, Hem220 tuaj yeem siv los ua cov qauv qauv thiab cov khoom tsim nyog los ua kom muaj kev nyab xeeb thiab ruaj khov ntawm lub tsev.
Cov chaw lag luam lag luam: Cov chaw lag luam loj xws li khw khw thiab chaw tsim khoom lag luam xav tau kev xaiv loj vim nws lub siab tom qab txhav thiab khoov tsis taus.
Choj tsim kev tsim kho: hauv cov qauv hauv choj, cov hlau no tuaj yeem siv los tsim cov khoom tseem ceeb thiab cov seismic tiv thaiv cov choj.
Petrochemical Kev Lag Luam: Rau ib puag ncig uas yuav tsum corrosion tsis kam, xws li cov khoom siv nyiaj sib txuas thiab cov khoom siv hem220 nrog kev kho mob tshwj xeeb yog qhov haum heev.
Lub nkoj nkoj: Hauv kev lag luam nkoj, Hem220 tuaj yeem siv los txhawb cov kab teeb thiab cov ntaub ntawv npog rau cov qauv kev ruaj khov thiab kev nyab xeeb ntawm cov qauv nkoj.
Lwm thaj teb: Ntxiv rau, Hem220 kuj tseem siv tau rau hauv cov haujlwm loj ntawm cov ntaub ntawv hauv tsev, xws li lub zog yees, chaw sam cua, thiab cov chaw ntim khoom.
