W21x73 w21x83 w21x93 dav flange h nqaj
W21x73 H Twitter cov khoom, thiab W21X93 h Sect cov hlau BEAN Txhua tus siv American Stircial Steel. Cov ntaub ntawv nquag suav nrog A36 (tawm los ntawm lub zog ntau dua lossis muaj zog tshaj lossis muaj kev sib luag rau lub zog ntawm 34}} mpa mpa mpa mpa), uas tuaj yeem txhim kho kev qaug zog tsis kam.
| tus qauv | Qhov siab (nti / hli) | Koojtooj dav (nti / hli) | Belly tuab (hli) | Wing Thickness (hli) | Theoretical hnyav (kg / m) | Tshooj Modulus SX (mping) |
|---|---|---|---|---|---|---|
| W21x73 | 21/533 | ~8.25/210 | Ntau dua los yog sib npaug rau 12 | Ntau dua los yog sib npaug rau 20 | 108.6 | ~1800 |
| W21x83 | 21/533 | 8.25/210 | 13.1 | 21.2 | 123.5 | ~2200 |
| W21x93 | 21/533 | ~8.25/210 | Ntau dua los yog sib npaug rau 15 | Ntau dua los yog sib npaug rau 25 | 138.4 | ~2600 |
Cov khoom siv neeg kho tshuab ntawm w21x73 h hom nqaj, w21x83 h ntaus steel nqaj, thiab w21x93 khoom H nqaj
Dab tsi yog muaj peev xwm: ntu ntu ntawm W21X93 (SX≈2600CLÃ) yog 44% siab tshaj li ntawm W21x73, thiab haum rau ultra-hnyav load txheej.
Kev cuam tshuam tsis kam: Tsis tshua muaj qhov kub thiab txias (-40 degree cuam tshuam lub zog loj dua los yog sib npaug ntawm cov choj uas yuav tsum muaj ntawm cov choj, tshuab hluav taws xob (tshuab hluav taws xob), thiab lwm yam..
Corrosion Kuj: W21X93 rov qab cov nplej los ntawm cov txheej txheem li qub ({}}} degree corrosion pheej yig yog nce los ntawm 30%.
Ua cov khoom yoog tau: Txhawb CNC txoj kev ua thiab vuam (E70 Vuam Cuag Tsim
Cov chaw thov ntawm W21X73 h Nqos cov ntaub ntawv W21X83 h profile steel, thiab w21x93 hlau nqaj h
W21x73 H-Shaped nqaj: nruab nrab lub Hoobkas trusses, kev ciav hlau choj ci, tsom mus rau kev lag luam thiab kev tsim kho.
W21X83 H-puab cov hlau nqaj: Hnyav-Lub Luag Haujlwm Cov Khoom Siv nkhaus, Hla Hiav Txwv Choj Maine Beams, Kev Ua Kom Zoo Rau Cov Quav Ua Kom Zoo Dua.
W21X93 H-Shaped Hlau Beam: Super-Figh-RA-RA-FIGS CORS SUPENT FRAM, dav flange tsim rau disperse daim ntawv sab sab.
