UB 4 {0 6x140x39 \/ 46 s355jr \/ s355j0 kub dov h nqaj steel
H Be nqaj khoom sib piv
S355jr steel h kab khoom
Khoom Taw Qhia: S355JR yog qhov qis-alloy high-zog qauv hlau nyob rau hauv European txheem (EN 100005) nrog cov khoom siv neeg kho tshuab.
Tshuaj Muaj Tshuaj
Cov pa roj carbon (c): tsawg dua lossis sib npaug rau 0. 22%
Silicon (Si): tsawg dua los yog sib npaug rau 0. 55%
Manganese (MN): Tsawg dua lossis sib npaug nrog 1.60%
Phosphorus (p): tsawg dua lossis sib npaug rau 0. 025%
Sulphur (s): tsawg dua los yog sib npaug rau 0. 025%
Cov Khoom Siv Neeg Kho Tshuab
Peple zog: Txog 355 MPa
Lub zog tensile: {470-630 mpa mpa
Elongation: ntau dua los yog sib npaug rau 21%
Cov yam ntxwv: Yooj yim rau Weld thiab cov txheej txheem; Cov kev cuam tshuam zoo ntawm chav tsev kub.
Siv: Siv Dav Hauv Tsev Tsim Txheej Txheem (xws li kab teeb ci, txhua, trusses), txuas hniav, khoom siv kho txhua yam tsim, thiab lwm yam.
S355j {{1} he hect cov khoom siv nqaj
Cov Khoom Taw Qhia: S355J {0 yog ib qho ntawm S355, zoo ib yam li S355jr, tab sis nrog kev cuam tshuam ntau dua.
Tshuaj Muaj Tshuaj
Cov pa roj carbon (c): tsawg dua lossis sib npaug rau 0. 22%
Silicon (Si): tsawg dua los yog sib npaug rau 0. 55%
Manganese (MN): Tsawg dua lossis sib npaug nrog 1.60%
Phosphorus (p): tsawg dua lossis sib npaug rau 0. 025%
Sulphur (s): tsawg dua los yog sib npaug rau 0. 025%
Cov Khoom Siv Neeg Kho Tshuab
Peple zog: Txog 355 MPa
Lub zog tensile: {470-630 mpa mpa
Cuam tshuam kub: 0} degree
Cov yam ntxwv cuam tshuam ua tau zoo dua S355jR; Kuj muaj qhov kev ua tau zoo vuam ua tau zoo.
Siv: Tsim nyog rau kev teeb tsa qauv, choj tshuab thiab cov khoom siv tshuab cov khoom lag luam hauv cov chaw kub tsawg.
UB Hlau Sib Piv
Tsim cov yam ntxwv: UB HB Heeb qauv yog ib hom ntawm British txheem H-zoo li tus hlau, nrog parallel flange i-puab cross; tsim los ntawm kub dov txheej txheem, muaj lub zog siab thiab ruaj khov.
Cov Txheej Txheem Txheej Txheem: Yooj yim sib txuas nrog lwm cov vaj tse, dav hauv cov choj nce thiab cov choj loj, tuaj yeem txhim kho lub qhov muaj peev xwm tag nrho thiab cov qauv coj muaj peev xwm.
UB 406X140x39 h zoo li tus hlau
Ntu qhov siab: 406 hli
Web dav: 140 hli
Qhov nruab nrab tuab: 39 hli
Cov khoom siv: feem ntau s355j {1}} lossis s355jr.
Qhov hnyav: Txog 39 kg \/ m.
Kev Siv: Siv rau kab teeb, kab thiab trusses hauv tsev tsim qauv; Haum rau load-bearing cov khoom siv nrog cov khoom loj loj.
UB 406X140x46 H Tshooj Hlau
Ntu qhov siab: 406 hli
Web dav: 140 hli
Qhov nruab nrab tuab: 46 hli
Cov khoom siv: feem ntau s355j {1}} lossis s355jr.
Nyhav: Txog 46 kg \/ m.
Daim Ntawv Thov: Kuj tsim nyog rau cov kab teeb, kab thiab trusses hauv tsev tsim qauv; Vim yog cov tuab hla ntu, nws cov kabmob muaj zog dua UB 406x140x39 steel h nqaj, thiab nws yog qhov haum rau cov kev xav tau.
