Khoom npe
Loj - Ntu Tshooj Nruab Nrab Channel Hlau (hnyav C-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
Lub hauv paus rau phau ntawv
Loj - Tshooj Nruab Nrab Cov neeg hlau muaj cov txheej txheem loj dua lossis cov khoom siv hluav taws xob tsis txaus ntseeg yog qhov tsis tseem ceeb. Lawv muab kev pab cuam tshuam thiab kev sib txuas {{2 2}} zaj phooj ywg ntawm cov choj ntau dua, flange thiab cov tsev lag luam, cov cuab yeej siv crane thiab cov cuab yeej siv hnyav thiab cov cuab yeej siv hnyav thiab cov cuab yeej siv hnyav.
Cov Kev Tshwj Xeeb
| Chaw ua uas tsis tau haus | Raug ntau / ntawv sau tseg |
|---|---|
| Ntu Hom | Loj nruab nrab - Dos dej c- channel / u} channel (kub} polled los yog fabricated) |
| Seem qhov tob (H) | 200 - 600 hli(Raug nruab nrab - ntau ntau) |
| Flarch Dav (B) | 75 - 250 hli |
| Web Thickness (Tw) | 8 - 25 hli |
| Flange Thickness (TF) | 10 - 50 hli |
| Pawg ib lub ntsuas | ~ 30 - 200 kg / m(nyob ntawm seb qhov ntev) |
| Ntev | Txheem 6 m / 12 m; spliced / ua -} txog qhov ntev ntev |
| Cov ntaub ntawv / qib | S355 / s420 (en); A572 GR.50, A36, A992 (ASTM); Weatherge hlau (piv txwv li, corten) lossis siab dua- lub zog yog cov lus thov |
| Paib lub zog | ≈ 355 - 420 MPA(Qeb Nyob) |
| Kev tsim khoom raug | Kub -}} Tsis muaj (qhov twg muaj) lossis welded / ua {{1} {2 {tus qauv ntau thiab tsawg |
| Tag | Zeb, tua - blast + primer, kub}}}} dip galvanize, epoxy / pu coasings, intumescent fireproofing |
Cov Nta Tseem Ceeb & Zoo
Ntau dua los yog Shear Muaj Peev Xwm:Deeper Web thiab tuab Flanges tawm los ntau tshaj tshooj Modulus thiab Shear cheeb tsam vs txheem raws.
Kev xaiv tsa ua haujlwm rau phaj Girders:Rau ntau cov xov xwm nruab nrab hauv nruab nrab, cov channel loj lossis rov qab - rau - rov qab cov channel sib dhos tau muab nqi thiab tuav cov txiaj ntsig.
Kev sib txuas - tus phooj ywg geometry:Ca flange thaj chaw kom yooj yim boldted splice, bracket thiab stiffener sib txuas.
Saj zawg zog:Available as single hot-rolled channels for standard sizes or as fabricated welded channels/built-ups for bespoke depths and thicknesses.
Ntxiv - ntawm cov kev xaiv:Yuav muab tau nrog welded npog daim hlau, stiffeners, tho qhov, daws thiab Hoobkas - haum rau splice daim phiaj rau sai ntawm erection.
Corrosion & Hluav Taws Kev Tiv Thaiv:Ntau txheej txheej txheej thiab huab cua cov hlau xaiv rau cov neeg xav tau.
Cov Kev Siv Raug Raug
Crane tso cov kab teeb crane thiab gantry rails (nruab nrab {{{{} duty domection cranes).
Muaj tsev ua thawj / theem nrab teeb thiab ntev -} span purlins.
Choj mus ze spans, luv -}}} kev daws teeb meem girder thiab cov Culverts.
Tshuab pob hauv paus, cov cuab yeej hnyav txhawb kev thiab mezzanine girders.
Retrofitting lossis ntxiv dag zog ntawm cov thav ntawv uas twb muaj lawm uas ntxiv tshooj cov qauv hloov kho.
Rov qab - rau -}}} rov qab cov tshuab sib dhos
Fabrication & Tus Nqi -}} muaj cov kev pabcuam
Ua - aw recordblies:Rov qab -} rau - rov qab cov khub hauv Welds / Bolts los ua lub thawv {{2} Zoo li seem.
Kawg Machining & Cov Ntawv Cim:CNC COLPING, QHOV TXAWV, SLOTTED BOLT qhov thiab npaj lub ntsej muag.
Kev txhawb nqa:Welded stiffeners, lub web qhib nrog lub tawb nqa khoom, flange npog phaj.
Ua ntej -} assem::Match - drilling, Tack {{{{} welded splice pob thiab tus me nyuam hauv erection cov khoom siv.
Nto Kho:Txhaj tshuaj -} blasting, primer, multi {{{{{{{}} dip galvanizing, lossis lub tsho loj tshaj plaws rau ib hom.
Kev Ruaj Ntseg Ua Tau Zoo & Kev Xeem
Cov Ntawv Pov Thawj Khoom Siv:Daim ntawv pov thawj sib xeem pua (MTC) thiab tsom xam tshuaj lom neeg.
Tshuaj Ntsuam Xyuas Sab Nrau:Qhov tob, flange dav / tuab, web tuab thiab checkness.
Vuam & NDT:WPS / PQR -} tswj vuam; MT / ut / RT ntawm kev tseem ceeb welds yog tias teev.
Kev Kuaj Neeg Kho:Tensile, Yield thiab cuam tshuam kev xeem uas yuav tsum tau los ntawm cov qauv lossis phiaj xwm spec.
Txheej kev tshuaj xyuas:Film Thickness, adhesion thiab kev sim nyiaj so koobtsheej rau kev tiv thaiv kev tiv thaiv.
Ntim, Thauj & Kawm Ntawv Txhawb
Ntim:Bundled rau skids nrog cov ntoo / polymer spacers; Kaum kev tiv thaiv thiab shrink - qhwv rau cov ntu ntu.
Nyem:Tib {-} Daim khoom xa tuaj rau hauv chaw thauj hauv zos / crane txwv; Ntev tshaj tawm raws li cov spiced ntu nrog phim - drilled spemice splice.
Txhawb nqa:Erect kos duab, Lifting taw cim, kev sib txig thiab xaiv tau ntawm - chaw ntawm kev saib xyuas lossis cov kev pab cuam los ntawm kev saib xyuas.
Lub sij hawm ua:Raug 4-10 lub lis piam nyob ntawm seb kub- rolled Tshuag yog muaj los yog Fabrication.
Xaj cov ntaub ntawv - dab tsi peb xav tau
Thov muab:
Luv thiab tsim qauv (tuag, nyob, crane, taw tes loads).
Cov ntu seem tob lossis lub hom phiaj khoov rau lub sijhawm / ntu modulus.
Cov khoom siv cov khoom siv thiab ua tiav kev nyiam (xws li, s 355 +} primer, galvanized).
Cov kev sib txuas yuav tsum tau (ua ntej - tho qhov, copes, splice hom).
Kev thauj ntau tshaj / cranage muaj peev xwm ntawm lub site.
Kom muaj nuj nqis thiab xa khoom me nyuam.
Nrog cov tswv yim no peb yuav hais txog tus qauv lossis ua -}, ix, nyhav / m), kev sib tw kos duab thiab kev sib tw.
Vim li cas thiaj xaiv loj - ntu nruab nrab channel hlau?
Loj - Ntu Tshooj Nruab Nrab muab cov qauv muaj peev xwm thiab yooj yim} Kev yooj yim tus nqi thiab fabrications ntawm cov phaj fairders. Lawv nyob nraum zoo tagnrho thaum koj xav tau lub zog siab dua thiab tawv ncauj tab sis xav tau ncaj ncaj lossis welded sib txuas thiab kho kom sai dua.
Cim npe nrov: Loj Tshooj Hlau Nruab Nrab Channel Hlau, Tuam Tshoj Loj Tshooj Steel Nruab Nrab Channel Hlau Cov Khoom Siv Hlau Nruab Nrab, Chaw muag khoom, Hoobkas
