h Profile W18x175 W18x175 W18X211 W Daim Hlau Txheej Txheem Hlau
W18X175 Hlau Beam H
Nominal Qhov tob: Txog 457.2 mm (18 ntiv)
Qhov hnyav ib txhais ko taw: Txog {86. 7 kg \/ m (175 lbs \/ ft)
Hla Cheeb Tsam Hauv Cheeb Tsam: Txog 2,600 Millimeters (40.3 Square Aches)
Hom hlau no tuaj yeem tiv thaiv cov khoom ntim ntau dua vim nws qhov hnyav dua thiab hnyav rau cov txheej txheem uas yuav tsum muaj zog thiab dav dav.
W18x211 h zoo li tus hlau
Nominal Qhov tob: Txog 457.2 mm (18 ntiv)
Qhov hnyav ib txhais ko taw: Txog 104.4 kg \/ m (211 lbs \/ ft)
Hla Cheeb Tsam Hauv Cheeb Tsam: Txog 3,100 Cov Millimeters (48.1 square inches)
W18x211 H Ntaus Hlau Beam muaj qhov hnyav dua ntawm qhov chaw nyob ntev dua W18x175 WF Hlau Beam, yog li tsim nyog rau cov qauv hnyav.
W18x175 W18x211 dav flange h nqaj cov khoom siv
Feem ntau, cov tshooj steel no tuaj yeem tsim los ntawm cov qhab nia sib txawv, xws li A36, A572 Gr50 lossis A992.
A36 H zoo li cov khoom siv hlau: cov qauv cov qauv roj carbon uas muaj txiaj ntsig los ntawm tsawg kawg 250 mpa (36 ksi), siv rau cov ntawv thov cov txheej txheem dav dav.
A572 Gr5072 Gr50 Lite Beam Cov Khoom Siv: High-zog qis-alloy txheej txheem steel nrog ib tug cog lus muaj tsawg kawg 34), haum rau cov ntawv thov tau muaj zog dua.
A992 H Zoo li cov khoom siv nqaj: feem ntau yog siv rau cov khoom siv xov tooj flange hauv American Steel qauv tsim, muab lub zog uas nquag muaj zog thiab ua kom zoo tshaj plaws.
W18x175 W18X211 W dav Flag kam Daim Ntawv Thov Thaj Chaw
Vim yog lawv cov khoom muaj peev xwm siab tshaj plaws thiab cov hlau siv tau zoo, suav nrog tab sis tsis txwv rau: Cov vaj tse tseem ceeb ntawm cov vaj tse ntau lub tsev; Loj-span cov qauv txhawb nqa cov nroj tsuag muaj; TSEEM CEEB Luv Load-cov kabmob hauv kev tsim choj.
