HEA340 Heb340 S275JR S355J {4 4}} mh Beam qauv
H-Ntu Hlau Beam Loj thiab Kev Ua Tau Zoo Sib Piv
HEA340 thiab Heb340 muaj tib lub npe qhov siab thiab dav (piv txwv li 340 hli), tab sis muaj ntau qhov sib txawv hauv lawv lub vev xaib tuab, Flange tuab thiab hnyav rau ib meter. Heb340 tau nce cov kev sib piv piv rau heas340.
Hla ib cheeb tsam thiab lub sijhawm ntawm inertia: Heb340 tsis tsuas yog hnyav dua li heertia, tab sis kuj muaj peev xwm ua tau muaj peev xwm ntau dua thiab muaj peev xwm zoo dua.
Cov Khoom Sib Txawv Sib Txawv ntawm Cov Hlau H Profile
S275JR H Qhov ntawm cov qauv hlau: Qhov no yog cov qauv roj carbon ua ke nrog cov txiaj ntsig zoo ntawm 275 MPa, haum rau kev tsim kho cov hom phiaj.
S3555j2 H Zoo li Hlau: Cov hlau no yog lub zog loj uas muaj zog ntawm 355 MPa thiab cov khoom siv nyuaj qis, haum rau cov kev xav tau lub zog thiab txias.
Muaj feem cuam tshuam nrog H nqaj ntu
HEA340 h profile steel: haum rau lub tsev qauv nrog nruab nrab rau cov khoom nruab nrab, xws li cov kab teeb lossis kab tsev hauv cov vaj tse muaj ntau yam khoom, thiab lwm yam.
Heb340 h nqaj Profile: Vim nws cov khoom muaj peev xwm ntau dua thiab tsim nyog rau cov vaj tse hnyav, nws yog qhov tsim nyog rau cov txheej txheem kev ruaj ntseg thiab lub zog.
