Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij s355j0 762x292x194 zoo steel h beam tuam ntxhab thiab cov muag khoom hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav s355j0 762x292x194 zoo steel h beam ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
S355J0 762x292x194 High Quality Steel H Beam
Khoom yam ntxwv ntawm S355J0 h hom steel beam
Cov khoom siv tshuab: S355J0 belongs rau European tus qauv EN10025-2 qis alloy cov qauv hlau, nrog lub zog tawm los Ntau dua lossis sib npaug rau 355MPa, tensile lub zog 470-630MPa, 0℃cuam tshuam lub zog ntau dua lossis sib npaug rau 27J, ua tau raws li qhov yuav tsum tau muaj kev tiv thaiv nyob rau hauv qhov kub thiab txias.
Cov tshuaj muaj pes tsawg leeg: C Tsawg dua lossis sib npaug li 0.22%, Mn Tsawg dua lossis sib npaug li 1.60%, P / S Tsawg dua lossis sib npaug li 0.025%, muaj cov kab Al kom ua kom zoo dua cov nplej, carbon sib npaug (CET) Tsawg dua lossis sib npaug rau 0.45, ua kom ruaj khov vuam kev ua tau zoo.
Kev ua haujlwm thiab vuam kev ua tau zoo: Txhawb kev khoov txias, txiav, arc vuam, submerged arc vuam thiab lwm yam txheej txheem, vuam xav tau los tswj cov cua sov nkag (tsawg dua lossis sib npaug li 2kJ / mm) kom txo tau qhov kev pheej hmoo ntawm embrittlement nyob rau hauv tshav kub cuam tshuam.
Kev kho saum npoo tuaj yeem ua kub-dip galvanizing (zinc txheej thickness Ntau dua lossis sib npaug li 85μm) lossis tshuaj tsuag los tiv thaiv- txheej txheej los txhim kho huab cua tiv thaiv.
Specifications UB 762 × 292 × 194 h hom kab teeb
Tag nrho qhov siab: 762mm; Flange dav: 292mm; Web thickness: txog 14.5mm; Flange thickness: txog 25.4 hli (nyob rau hauv kab nrog EN10034 kam rau ua tus qauv).
Qhov hnyav theoretical: 194kg / m, seem modulus (elastic modulus) Ntau dua lossis sib npaug li 5000cm³, haum rau siab -load qauv.
Cov txheej txheem ntau lawm ntawm UB 762 × 292 × 194 h zoo li tus nqaj hlau
Kub dov txheej txheem: longitudinal dov txoj kev, ua tiav dov kub 850-920 degree, los xyuas kom meej cross-sectional uniformity (flange dav kam rau ua ± 3 hli, tag nrho qhov siab kam rau ua ± 5mm).
Kev xa khoom: Cov pa kub dov (+ AR) lossis normalizing (+ N), normalizing kev kho mob tuaj yeem txhim kho qhov kub thiab txias (grain loj dua lossis sib npaug rau qib 6).
Kev ua tau zoo ntawm UB 762 × 292 × 194 h zoo li kab teeb
dabtsi yog khoov thiab compression kuj: H-zoo li tus ntoo khaub lig-section tsim tusyees faib cov kev ntxhov siab, transverse dabtsi yog khoov nruj Ntau tshaj los yog sib npaug zos rau 4500kN·m², longitudinal dabtsi yog khoov txhav Ntau dua los yog sib npaug rau 5000kN·m², haum rau loj -span txuas ntxiv} thiab siab.
Lub zog qaug zog nyob rau hauv dynamic load yog nce 20% -30%, haum rau high-frequency vibration scenarios xws li chaw nres nkoj machinery thiab offshore platforms.
Huab cua tsis kam thiab corrosion kuj: Tsawg alloy muaj pes tsawg leeg ua ke nrog cov txheej txheem galvanizing / tshuaj tsuag, tshuaj tsuag ntsev ntau dua lossis sib npaug li 1000 teev, haum rau cov av noo, ntsev tsuag thiab lwm qhov chaw corrosive.
