Lub ntsiab
Kub dov steel h -}} ntu, tseem hu uaH - cilossisNtiaj teb Flange Beams, yog cov txheej txheem steel profiles zoo li tsab ntawv "H." Lawv tsim los ntawm aKub Rolling txheej txheem, qhov twg hlau bille tau rhuab saum lawv cov recrystallization kub (feem ntau ~ 1,100 degree) thiab dhau los ntawm cov menyuam yuav tsum ua kom tiav tus ntoo khaub lig xav tau- seem.
Cov Nta Tseem Ceeb
- Lub cev: Muaj obParallel Flanges(kab rov tav cov ntsiab lus) txuas los ntawm atsev kab laug sab(kab ntsug), sib sau ua "H" geometry.
- Cov khaub ncaws tuab zoo nkauj: Flanges thiab webs feem ntau muaj tuab tuab tuab, txawm hais tias qee cov variants (piv txwv li flanges flanges) muaj nyob.
- Qauv Ntev: Tsim tawm hauv kev ua raws cai nrog cov qauv thoob ntiaj teb (piv txwv li, Astm A36, EN 10025, JIS G3101).
- Cov khoom siv thiab qib:
Ua los ntawmCov Hlau HlaulossisTsawg -} allloy steel(Cov qib kawm tau: S235, S275, S275, S275, S355 hauv Tebchaws Europe; A36, A572 hauv Asmeskas).
Kub Rolling Muab cov cuab yeej kho tshuab los ntawm kev ua kom zoo cov qauv zeb.
| Khoom npe | Kub rolled h-}} ntu seem |
| Qhov loj | 1.Web dav (h): 100-900mm, lossis customized 2.flange dav (b): 50-400mm, lossis customized 3. Lub Web Thickness (T1): 5-30mm, lossis Mekas 4. Flange tuab (T2): 5-30mm, lossis customized |
| Qho ntev | 6-12m, lossis customized |
| Lub hom phiaj | JIS G3101 EN10025 ASTM A36 ASTM A572 ASTM A992 |
| Khoom | SS400 SS540 S235 S275 S275 S275 S355 A36 A572 |
| Kev txawj | Kub Rolled |
| Daim ntawv thov | Kev Tsim Kho |
| Yam ntim | Nyob rau hauv pawg ceev los ntawm steel sawb |
| Nyiaj them | TT, lc |
Khoom Siv Khoom
Kub dov steel h -} ntu yogCov Txheej Txheem Txheej Txheemtsiag ntawv los ntawm lawvSiab zog, ductility, thiab weldability, tiav los ntawm kev tswj hwmcarbon {- manganese steel sib xyawThiab tusKub Rolling txheej txheemCov. Cov yam ntxwv tseem ceeb suav nrog:
- Cov menyuam kawm qib: Cov qib kawm ib txwm muaj xws li S235, S355 (en), A36, A992 (ASTM).
- Paib lub zog: Feem ntau 235-355 MPA (txawv ntawm qib).
- Microstructure:Npluasferrite - pumble nplejLos ntawm kub dov, ntsuas lub zog thiab machinibilability.
- Corrosion Kuj:Txwv; yuav tsum tauCov Khaub Ncaws Tiv Thaiv(xws li, galvanizing) rau cov chaw hnyav.
- Weldability & Fabrication:Zoo heev rau feem ntau cov qib, yuav xav tau cov qib Preheating yuav xav tau rau thicker / siab {0} {}} carbon seem.
Cov khoom siv no ua rau kub kov kub h -} ntuQhov zoo tagnrho rau kev tsim kho, txuas hniav, thiab kev lag luam moj khaum, sib txuasnqi - efficiency, durability, thiab yooj yim ntawm fabrication.
Cov txheej txheem tsim khoom
Cua Sov:Steel Slabs yog rov qab ua kom ~ 1200℃rau cov yas.
Dov:Dhau los ntawm cov rollers los ua lub h - duab.
Cua txias:Ib txwm cua - txias, tuav ibzeb nplai(Oxide txheej) tshwj tsis yog tshem tawm.
Qhov Zoo thiab Cov Ntawv Thov
Qhov zoo ntawm kub dov h -} ntu
- Lub zog siab - rau - qhov hnyav} qhov hnyav. PivRau thauj khoom -} Cov ntawv thov cov kabmob.
- Nqi -}}}}Piv rau welded lossis txias - muaj cov ntu.
- Zoo heev Weldability Thiab MachinabilityVim yog cov coj cov khoom siv microstration microstructure.
- Wider flangesTshaj li kuv {{- ci ci, muab cov teeb meem zoo rau khoov thiab buckling.
Cov Kev Siv Cov Ntawv Siv
- Kev Tsim Kho:Beams, txhua, thiab thav ntawv hauv vaj tse / choj.
- Muaj:Kev txhawb nqa qauv rau tshuab, platforms, thiab chaw tsim khoom.
- Infrastructure:Railway taug kev, hloov cov yees, thiab nkoj nkoj.
Kev sib piv nrog lwm seem
vs. i {- ci: H {-}} ntu muaj dav, flanger flanges rau kev xa khoom zoo dua.
vs. txias -} made steel: Kub dov muaj lub zog siab dua thiab lub zog rau hnyav {{0} duty} DEJ DEJ.
Tag
Kub kub dov lub h-}}} ntu yog qhov tseem ceeb hauv lawv cov txheej txheem kev ua tau zoo, yooj yim ntawm cov fabriciciency, thiab hloov kho kom haum rau kev sib cav sib ceg. Lawv cov txheej txheem kev tsim ua kom ua tiav zoo ib yam rau cov ntawv thov thoob ntiaj teb.
Cim npe nrov: Kub Rolled H-}} Ntu Tshooj Ob, Tuam Tshoj, Tuam Tshoj Chaw Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas, Nqe
