Khoom npe

Decnel dec channel hlau (txheem c - channel / nquag u - channel)

Lub hauv paus rau phau ntawv

Cov hlau loj heev (feem ntau hu ua c- channel lossis U} channel lossis ob qho tib si yuav raug kaw me ntsis) tsim ib qho "C" lossis "U" profile. Nws yog npaj rau lub teeb - {{4 4}} cov qauv sib xyaw ua ke muaj cov qauv muaj zog uas muaj tus nqi txaus uas tsis muaj nqi lossis hnyav ntawm girders hnyav.

Cov Ntaub Ntawv Raug & Qib Qib

Carbon / Txheej Txheem Steel:Q235 / s235 / A36 (General - lub hom phiaj).

Siab dua - tawm cov xaiv:S275, S355, A572 Qib 50 rau cov khoom hnyav lossis txo qis seem.

Weathering / Tubrog nkoj:Corten (rau cov atmospheric corrosion tsis kam) lossis cov qhab nia nkoj rau cov qhab nia rau cov tubrog nkoj.

Stainless / Coated:304/316 Stainless raws cov tshooj tsis muaj raws li cov xaim xim rau kev xeb ib puag ncig.

Daim Ntawv & Muab:Kub - rolled txheem cov qauv raws, txias-} {3} tus qauv ntau thiab tsawg.

Txheem geometry & ranges (raug)

Qhov tob (H):50 hli → 400 mm (ntau tus qauv muab ntau qhov ntau thiab tsawg).

Flarh Dav (B):30 hli → 150 hli.

Web tuab (tw):3 hli → 16 hli.

Flange Thickness (TF):3 hli → 20 hli.

Ntev:Txheem zeb ntev (6 m, 12 m) los yog txiav - rau {{ntev; Muaj nuj nqis ntev muaj.

Nyhav rau ib meter:Feem ntau ~ 3 kg / m → ~ {70+ kg / m nyob ntawm seem.

Qauv:National / cheeb tsam cov qauv kev txiav txim siab txiav txim siab qhov ntev (piv txwv li GB, ensi / Aisc, JIS).

Cov Khoom Siv Neeg Kho Tshuab (Cov Lus Taw Qhia)

Paib lub zog:Feem ntau 235 MPA (Q235 / S235) txog 355 MPa (S355) nyob ntawm qib.

Tensile Lub Zog / Ductility:Nyob ntawm qib thiab kev kho cua sov -} saib rau MTC rau MTC rau qhov muaj nuj nqis.

Kev txiav txim siab tsim:Raws muaj cov khoom lag luam tsis kam tiv thaiv txog cov kab muaj zog thaum siv nrog cov kab sib tsoo / hauv kev taw qhia rau tom qab tsis txhawb nqa; Cov neeg tsim qauv feem ntau siv cov xees raws rov qab - rau - rov qab los yog muab stiffeners.

Cov Nta Tseem Ceeb & Zoo

Raug nqi -}} Zoo & dav:Cov qauv qhov ntau thiab tsawg yog standered los ntawm mills thiab faib khoom.

Ntau yam sib txuas sib txuas cov ntsej muag sib txuastiaj tus flange npoo pab txhawb kev pab txhawb nqa bolting, vuam thiab txuas ntawm daim hlau lossis nkhaus.

Lub teeb - rau - nruab nrab load muaj peev xwm:Haum rau cov teeb thib ob, purlins, ntsia, thiab txhawb nqa.

Zoo rau cov kev daws teeb meem:Yooj yim rau kev sib txig, txhav, lossis sib xyaw ua ke ua kom - Up tshooj.

Ceev Txuag Installation:Pre6 -} drilling, copes thiab splice pob tuaj yeem muab los txo qhov chaw ua haujlwm.

Cov Kev Siv Raug Raug

Cov kab nyias dawb thiab cov pam vov nyob rau hauv ru tsev thiab phab ntsa.

Platform thiab mezzanine framing, stair stairers thiab cov tub zov.

Cov cuab yeej siv khoom siv, tshuab cov ntsiab lus, cov kev sib tw thiab cov lus qhia raws.

Cable tais txhawb nqa, khib Uprights, kos npe rau cov posts thiab choj lub teeb.

Kab kab sib txig, stiffeners thiab retrofits hauv kev kho vaj tse.

Fabrication & Tus Nqi -}} muaj cov kev pabcuam

Tej & coling:CNC NTSHAV / LASER lossis sawing rau cov copes yog thiab xaus.

Pre6 - drilling / phim - drilling:Qhov qauv qauv thiab cov kab ntaus ntsia liaj qhov rooj rau cov kev sib dhos sai.

Welded Txuas & Stiffeners:Web stiffeners, Flange cov hmoov nplej, welded nkhaus.

Ua ntej {- kev sib dhos / Splice khoom siv:Numbered splice daim hlau, bolts thiab tshuab ntxhua rau kev ua kom nrawm.

Cambering / Wirgening:Lub Hoobkas Camber hauv kab teeb los ua cov deSet deSet thaum xav tau.

Ua haujlwm saum npoo:Txhaj Tshuaj -} Cov khoom siv phom +} {- pa galvanize, pleev xim, lossis dupleı txheej txheej tshuab.

Kev txiav txim siab tsim qauv & sau ntawv

Raws yog Asymmetrical: Kuaj Kev Qhia (Flange Up / Down) rau khoov, shear thiab kev xav tau kev ruaj khov.

Rau qib khoov ntawm cov tsis muaj zog axis, xav siv rov qab {{0} - rov qab raws lossis thawv rov qab.

Long, slender channels can be susceptible to lateral-torsional buckling - provide lateral restraint or bracing.

Thaum siv raws li purlins, tshawb xyuas deflection txwv (serviceability) thiab nrawm nrob rau ru tsev cladding.

Rau welded fabriccents, pom weld preheat thiab kev tsim qauv tsim nyog tsim nyog rau qib thiab tuab.

Kev Ruaj Ntseg Ua Tau Zoo & Kev Xeem

Cov Ntawv Pov Thawj Cov Khoom Siv (MTC):Muab rau ntawm kev thov -}}}}} pa tshuaj thiab cov khoom siv neeg ua haujlwm.

Txoj Cai Tswjfensional:Cov tshev rau qhov tob, Flange dav, thicknesses thiab ncaj.

Vuam & Fabrication:WPS / PQR tswj cov txheej txheem thiab cov kws tsim txuj ci tsim nyog rau ua - cov tswv cuab.

NDT & SCRESSTION:MT / ut / RT muaj rau cov khoom siv cuav lossis rau peb {{{}}} Tus kuaj kws tshuaj xyuas kev cai.

Txheej kev tshuaj xyuas:Blast huv huv, txheej tuab tuab thiab cov nplaum cov nplaum rau kev tiv thaiv kev tiv thaiv.

Ntim & Xa Tawm

Bundling:strapped bundles nrog cov ntoo spacers kom tsis txhob muaj cim; ntev ntev muaj kev tiv thaiv nrog ntug tiv thaiv.

Khij:Cov khoom cim nrog seem loj, ntev, tshav kub / paj dawb rau cov chaw yooj yim.

Nyem:Kev xa khoom tau npaj rau txoj kev / Rail txwv txwv; Spriced khoom xa khoom nrog phim - drilling splice pob rau ntev heev sau.

Ntawm -}} chaw xaib:Lifting drawings, splice daim duab thiab yeem erection kev saib xyuas.

Xaj cov ntaub ntawv - dab tsi peb xav tau

Ntu Loj (H × B × Tw × Tf)lossis siv cov qauv / ntu kev tsim qauv.

Khoom Siv Khoomthiab yuav tsum tauKev Txiaj Ntsig(kub {{- rolled, txias - tsim, galvanized, pleev xim rau).

Ntev (s)thiabqho ntau(Txiav - rau - ntev los yog ib npib ntev li).

Tus nqi -}}}} Add thov:Pre6 - drilling, daws, vuam, stiffeners, splice cov khoom.

Kuaj / Daim Ntawv Pov ThawjYuav tsum muaj (MTC, 3-}}}} inspမ}မ} party,, NDT).

Kev xa khoom xa tawm(chaw ua haujlwm lifting txwv, ib leeg -}} daim npav thauj, hnub xa khoom).

Piv txwv li kev siv ceev (ua piv txwv)

C150 × 75 × 6.0 × 8.0 (hli)- Qhov tob 150 lub hli, Flange 75 mm, web, we} {{{8} {8} Nyob twj ywm).

NCO TSEG: Siv tus qauv txheej txheem ntawm cov rooj ua haujlwm rau thaj chaw thiab cov nqi hnyav ua ntej tsim lossis xaj.

Vim li cas thiaj xaiv tshooj lus no?

Nruab Nrab Channel Hlau muab kev lag luam, hloov cov tswv cuab ntawm cov lej theem nrab thiab lub teeb {- daim ntawv thov nruab nrab. Nrog rau kev xaiv rau ua ntej- fabrication, nws yog qhov kev xaiv ua haujlwm, cov khoom txuas ntxiv uas tau nrawm rau nruab thiab yooj yim rau kev ua haujlwm nrog.

Yog tias koj xa cov qauv txheej txheem tshwj xeeb lossis koj cov qauv kev cai (nthuav dav, muab cov haujlwm kwv yees li ntawm qhov ntau thiab tsawg cov ntsiab lus kom haum thiab cov ntsiab lus tsim nyog.

Cim npe nrov: Cov hlau decogn (txheem c- channel / engnect} channel), koom nrog} channel /}} channel) manufacturers, chaw tsim khoom