Channel Steel
Dab tsi yog Channel Steel
Channel steel yog cross-section ntawm zawj- zoo li tus sawb ntawm cov hlau, nws yog ib hom carbon structural steel uas belongs rau kev tsim kho thiab siv txhua yam.Nws yog ib tug complex cross-section ntawm steel seem, uas nws ntoo khaub lig-sectional puab yog zawj-puab. Channel steel yog tsuas yog siv rau kev tsim vaj tsev, kab hlau rhuav phab ntsa engineering, tshuab thiab khoom siv thiab kev tsim tsheb.
| Txuj | Qib |
|---|---|
| GB/T 706 | Q195, Q215, Q235B, Q235C, Q275, Q355B, Q355C, Q355D |
| GB/T 11263 | Q235B, Q355B, Q355C, Q355D |
| ASTM A36 | A36 |
| ASTM A572 Cov Lus Qhia Tshwj Xeeb | Qib 42, Qib 50, Qib 55, Qib 60, Qib 65 |
| ASTM A588 Cov Lus Qhia Tshwj Xeeb | Qib A, Qib B, Qib K |
| ASTM A242 2 | Hom 1, Hom 2 |
| ASTM A992 Cov Lus Qhia Tshwj Xeeb | A992 |
| ASTM A529 Cov Khoom Siv Hluav Taws Xob | Qib 50, Qib 55 |
| ASTM A709 Cov Lus Qhia Tshwj Xeeb | Qib 36, Qib 50, Qib 50W |
| TS EN 10025-2 | S235JR, S275JR, S355JR, S355J0, S355J2 |
| TS EN 10025-5 | S235J0W, S355J0W, S355J2W, S355K2W |
| TS EN 10210 | S235JRH, S275J0H, S355J2H |
| JIS G3101 | SIB 400 |
| JIS G3106 | SM400A, SM400B, SM490A, SM490B, SM490YA, SM570 |
| JIS G3114 | SMA400AW, SMA400BW, SMA490AW, SMA490BW |
GB/T 706-2016 Standard Channels
| Loj | Qhov siab H (mm) | Flange Dav B (mm) | Flange Thickness t (hli) | Qhov hnyav (kg / m) |
|---|---|---|---|---|
| 5# | 50 | 37 | 4.5 | 5.44 |
| 6.3# | 63 | 40 | 4.8 | 6.63 |
| 8# | 80 | 43 | 5.0 | 8.04 |
| 10# | 100 | 48 | 5.3 | 10.0 |
| 12# | 120 | 53 | 5.5 | 12.3 |
| 14# | 140 | 58 | 6.0 | 14.5 |
| 16# | 160 | 63 | 6.5 | 17.2 |
| 18# | 180 | 68 | 7.0 | 20.2 |
| 20# | 200 | 73 | 7.0 | 22.7 |
| 22# | 220 | 77 | 7.5 | 25.8 |
| 25# | 250 | 78 | 7.5 | 27.9 |
| 28# | 280 | 82 | 8.0 | 31.4 |
| 30# | 300 | 85 | 8.5 | 34.5 |
| 32# | 320 | 88 | 9.0 | 38.0 |
| 36# | 360 | 96 | 10.0 | 47.0 |
| 40# | 400 | 100 | 10.5 | 56.0 |
EN 10365 / EN 10079 Standard Channels
UPN Series (Standard Channels)
| Loj | Qhov siab H (mm) | Flange Dav B (mm) | Flange Thickness t (hli) | Qhov hnyav (kg / m) |
|---|---|---|---|---|
| PIB 50 | 50 | 38 | 5.0 | 5.0 |
| PAB 65 | 65 | 42 | 5.5 | 7.1 |
| PAB 80 | 80 | 45 | 6.0 | 8.6 |
| PIB 100 | 100 | 50 | 6.0 | 10.6 |
| PAB 120 | 120 | 55 | 7.0 | 13.4 |
| PAB 140 | 140 | 60 | 7.0 | 16.0 |
| PAB 160 | 160 | 65 | 7.5 | 18.8 |
| PAB 180 | 180 | 70 | 8.0 | 22.0 |
| PIB 200 | 200 | 75 | 8.5 | 25.3 |
| PAB 220 | 220 | 80 | 9.0 | 29.4 |
| PAB 240 | 240 | 85 | 9.5 | 33.2 |
| TIAB SA 260 | 260 | 90 | 10.0 | 37.9 |
| PAB 300 | 300 | 100 | 10.5 | 46.2 |
UPE Series (Lub teeb yuag Channel)
| Loj | Qhov siab H (mm) | Flange Dav B (mm) | Qhov hnyav (kg / m) |
|---|---|---|---|
| PAB 80 | 80 | 46 | 6.0 |
| PAB 100 | 100 | 50 | 8.0 |
| PAB 120 | 120 | 55 | 10.4 |
| TIAB SA 140 | 140 | 60 | 12.9 |
| TIAB SA 160 | 160 | 65 | 15.3 |
| TIAB SA 180 | 180 | 70 | 18.0 |
| PEB 200 | 200 | 75 | 20.9 |
ASTM Standard Channels
| Loj | Qhov siab H (hauv / mm) | Flange Dav B (hauv / mm) | Qhov hnyav (lb / ft / kg / m) |
|---|---|---|---|
| C3×4.1 | 3.00 / 76 | 1.498 / 38 | 4.1 / 6.1 |
| C4×5.4 | 4.00 / 101 | 1.584 / 40 | 5.4 / 8.0 |
| C5×6.7 | 5.00 / 127 | 1.750 / 44 | 6.7 / 9.9 |
| C6×8.2 | 6.00 / 152 | 1.920 / 49 | 8.2 / 12.1 |
| C7×9.8 | 7.00 / 178 | 2.260 / 57 | 9.8 / 14.5 |
| C8×11.5 | 8.00 / 203 | 2.330 / 59 | 11.5 / 17.1 |
| C9×13.4 | 9.00 / 229 | 2.500 / 64 | 13.4 / 19.9 |
| C10×15.3 | 10.00 / 254 | 2.660 / 68 | 15.3 / 22.7 |
| C12×20.7 | 12.00 / 305 | 3.170 / 81 | 20.7 / 30.8 |
| C15×33.9 | 15.00 / 381 | 3.940 / 100 | 33.9 / 50.5 |
Hom Channel Steel
U Channel Steel
U-zoo li tus channel steel, tseem hu ua U-channel lossis yooj yim channel, yog hom qauv hlau nrog U-zoo li tus ntoo khaub lig-section.
Nws yog feem ntau siv rau hauv kev tsim kho thiab engineering daim ntawv thov xav tau lub zog, durability, thiab versatility.
U-zoo li tus qauv tsim kom muaj kev ruaj ntseg thiab thauj khoom ntau dua -cov kabmob muaj peev xwm, ua rau nws tsim nyog rau kev siv ntau yam.
C Channel Steel
C Channel Steelfeem ntau yog hais txog ib homtxias-tsim steel seemnrog tus ntoo khaub lig- seem zoo li tsab ntawv "C".
Nws yog tsuas yog siv nyob rau hauv steel qauv vaj tse raws li purlins thiab phab ntsa kab teeb, raws li zoo raws li nyob rau hauv photovoltaic systems thiab seismic kev them nyiaj yug systems.
Nws muaj qhov sib txawv tseem ceeb ntawm cov tsoos kub- dov channel steel nyob rau hauv ob qho tib si tsos thiab daim ntawv thov.
Lub kaus mom Channel Steel
Cov channel steel no muaj ob kab rov tav sab nraud flanges, thiab ob txoj kab ntsug flanges, uas tsim cov duab zoo ib yam li lub kaus mom.
Lawv cov duab ua rau lawv zoo heev rau lub ru tsev thav duab.
J Channel Steel
Cov duab no yog ua tiav los ntawm kev ua ib qho ntawm cov hlau channel sab ntev dua li lwm qhov.
Lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab tuaj yeem tsim kho kom tau raws li qhov kev xav tau tshwj xeeb.
Cov ntaub ntawv feem ntau ntawm J channel muaj xws li hemless channels, hemmed channel, thiab cov uas muaj ib feem tiaj tus uas tuaj yeem ntsia hlau los yog ntsia hlau.
Khoom Center
Phab ntsa
Steel channels yog siv zoo li studs nyob rau hauv cov tsev hlau (chaws, warehouses, rhiav) los txhawb nqa ntsug loads.
Lawv muaj zog thiab nruj dua li ntoo studs, tab sis kev teeb tsa yuav tsum tau vuam, bolting, lossis riveting.
Pole Barn Phab ntsa
Steel channels yog siv nyob rau hauv ncej barns raws li kab rov tav cov tswv cuab ntawm ncej los txhawb sab nrauv thiab sab hauv tiav zoo li drywall. Muab piv rau cov ntoo, lawv tso cai rau qhov dav dav ntawm cov ncej thiab muab kev ruaj ntseg zoo dua, tsis txhob muaj kev sib tw, sib tw, thiab cov phab ntsa tsis sib luag ntev ntev.
Qhov rai Thiab Qhov Rooj Ncej
Steel channels yog siv los tsim cov qhov rais thiab qhov rooj uas muaj zog hauv cov hlau lossis ntoo.
Lawv muab qhov chaw tiaj tus, ruaj ntseg rau mounting qhov rooj lossis qhov rais thiab feem ntau yog siv rau kev lag luam hluav taws kub qhov rooj thiab qhov rooj hauv qab daus.
Ntoo Beam Txhawb
Cov kab hlau yog siv los txhawb cov ntoo- cov qauv tsim los ntawm kev ua kom cov nqaj muaj zog thiab rigidity.
Lawv tuaj yeem haum ib puag ncig lossis txuas nrog cov kab ntoo los txhim kho lub peev xwm thauj khoom thaum lub sijhawm tsim kho lossis hloov kho, thaum tseem tso cai rau kev sib txuas yooj yim ntawm lwm yam khoom siv.
Steel channels feem ntau yog ua los ntawm kub - dov me me steel. Nyob rau hauv cov txheej txheem no, ib tug hlau strip yog pub los ntawm ib tug series ntawm rollers - kuj hu ua kev txhawb nqa. Qhov no distors lub sawb kom txog rau thaum cov duab xav tau thiab daim ntawv tsim. Tom qab shaping tiav lawm, daim ntawv dov yog txiav mus rau qhov ntev yuav tsum tau.
Cov txheej txheem ntawm kev tsim cov hlau channel feem ntau yog ceev thiab qis - nqi. Steel channels kuj tsis tas yuav muaj kev ua haujlwm ntxiv lossis ua tiav cov kauj ruam. Qhov no tso cai rau cov channel steel ua ntau yam - tsim los ntawm tus nqi pheej yig.
Muaj cov xwm txheej uas cov yeeb yaj kiab steel yuav raug rau cov txheej txheem tsim khoom ntxiv tom qab kub- dov. Lawv tuaj yeem raug galvanized tom qab fabrication los txhim kho lawv cov durability thiab corrosion kuj. Lawv tuaj yeem raug drilled lossis machined kom haum rau cov lus qhia meej ntawm qhov project. Thaum kawg, lawv tuaj yeem raug welded los tsim cov ntawv loj dua lossis kev cai.
Thaum txuas cov channel steel, ntau hom fasteners tuaj yeem siv tau raws li cov ntawv thov tshwj xeeb, cov kev xav tau thauj khoom, thiab ib puag ncig. Nov yog qee yam hom fasteners siv los txuas channel steel:
Vuam:Txoj kev siv ntau tshaj plaws rau kev sib txuas channel steel yog vuam. Vuam muab kev sib koom ua ke muaj zog, ruaj khov uas tuaj yeem tiv taus siab. Arc welding, MIG (Hlau Inert Gas) vuam, thiab TIG (Tungsten Inert Gas) vuam yog hom vuam siv los koom nrog cov hlau.
Bolts thiab ceev:Bolts thiab txiv ntseej yog siv thaum xav tau kev sib txuas los yog kho tau. Siab - lub zog bolts nrog cov tshuab ntxhua khaub ncaws feem ntau yog siv los txuas cov hlau channel, thiab qee zaum lub gasket yuav raug siv los ntawm cov khoom los tiv thaiv kev xau yog tias qhov kev sib txuas raug rau cov kua lossis roj.
Tus kheej -tapping Screws:Cov ntsia hlau no muaj lub ntsej muag tapered uas tsim nws tus kheej cov xov raws li nws tau tsav mus rau hauv cov hlau channel. Lawv feem ntau yog siv rau lub teeb- kev sib txuas ua haujlwm thiab yooj yim rau kev txuas cov ntawv hlau lossis lwm yam ntaub ntawv nyias rau cov hlau.
Hex Bolts:Hex bolts tuaj nrog lub taub hau hexagonal thiab siv nrog cov txiv ntoo los muab kev sib txuas zoo. Lawv tuaj yeem siv rau hauv ntau daim ntawv thov, suav nrog cov kev sib txuas uas yuav tsum tau muab tshem tawm.
Socket Screws:Cov ntsia hlau no muaj lub qhov (socket) hex nyob rau hauv lub taub hau thiab tau tsav nrog ib tug ciaj ntswj los yog lub qhov (socket wrench). Lawv tuaj yeem siv rau nruab nrab - daim ntawv thov haujlwm uas xav tau kev sib txuas ruaj ntseg.
Countersunk Screws:Cov ntsia hlau no muaj lub taub hau tapered uas tso cai rau lub taub hau los zaum yaug nrog rau saum npoo ntawm cov khoom. Lawv feem ntau siv qhov twg yuav tsum tau ua kom tiav.
Rivets:Rivets yog siv los tsim kom muaj kev sib koom ua ke, ruaj khov. Lawv feem ntau siv rau hauv cov ntawv thov uas qhov sib koom ua ke yuav tsum muaj zog tshwj xeeb lossis qhov xav tau kev co dampening.
Clamps thiab Straps:Hlau clamps los yog cov hlua khi yog siv los tuav channel steel qhov chaw ua ke, feem ntau ua ke nrog bolts thiab ceev kom muaj kev ruaj ntseg.
Thaum xaiv cov fasteners rau kev sib txuas cov hlau, nws yog ib qho tseem ceeb uas yuav tau xav txog cov hauv qab no:
Load Bearing Peev Xwm:Lub fastener yuav tsum muaj peev xwm txhawb nqa qhov kev cia siab ntawm kev thauj khoom yam tsis ua tsis tiav.
Ib puag ncig:Ib puag ncig, xws li raug dej noo, tshuaj lom neeg, lossis kub siab, tuaj yeem cuam tshuam rau kev xaiv ntawm fastener.
Kev txav mus los:Yog tias qhov sib koom ua ke yuav tsum muaj kev txav los yog kev vibration, ib qho yooj yim fastener lossis ib qho tsim los tso cai rau kev txav me ntsis yuav tsim nyog.
Corrosion Resistance:Fasteners ua los ntawm stainless hlau los yog coated nrog corrosion{0}}cov ntaub ntawv resistant tej zaum yuav xav tau rau sab nraum zoov los yog hnyav ib puag ncig.
Yuav ua li cas Channel Steels piv rau lub kaum ntse ntse hlau
Channel steels thiab lub kaum sab xis hlau yog ob qho tib si cov khoom siv hlau feem ntau siv hauv kev tsim kho thiab tsim khoom vim lawv lub zog thiab ntau yam. muaj qhov sib txawv ntawm lawv cov duab, qhov loj me, thiab daim ntawv thov.
Channel steel, tseem hu ua C-channel vim nws tus ntoo khaub lig-sectional profile zoo li tsab ntawv "C," los ntawm ntau qhov ntau thiab tsawg thiab cov lus qhia tshwj xeeb. Nws muaj ib qho chaw tiaj tus rau saum thiab hauv qab nrog cov npoo uas sib npaug rau ib leeg. Channel steels feem ntau yog siv thaum tus qauv xav tau ntau txoj kev txhawb nqa ntsug lossis xav tau los tiv thaiv qhov hnyav ntawm qhov hnyav tshaj nws. Piv txwv li, lawv tuaj yeem siv rau hauv cov tsev tsim khoom, tsim cov choj, lossis txhawb nqa cov tshuab hnyav.
Lub kaum hlau, ntawm qhov tod tes, muaj tus ntoo khaub lig- ntu uas zoo li tsab ntawv "L," yog li nws lub npe. Lub kaum sab xis hlau muaj nyob rau hauv ntau qhov ntau thiab tsawg, feem ntau ntawm 0 degrees thiab 90 degrees. Lawv feem ntau yog siv rau kev sib txuas thiab bracing cov qauv uas xav tau kev txhawb nqa sab nraud. Piv txwv li, lub kaum sab xis hlau feem ntau yog siv los muab kev txhawb nqa rau kab teeb, tsim cov thav duab, ntxiv dag zog rau cov pob zeb, lossis ua ib feem ntawm lub railing system.
Kev xaiv ntawm channel steel thiab lub kaum sab xis hlau yog nyob ntawm qhov kev xav tau tshwj xeeb ntawm qhov project, suav nrog lub peev xwm thauj khoom, kev tsim qauv, thiab xav tau kev khoov lossis kev sib tw. Channel steel nyiam muab kev txhawb nqa zoo dua rau cov khoom siv ncaj qha rau saum nws, thaum lub kaum sab xis hlau muab kev tiv thaiv zoo dua rau kev khoov thiab torsional rog. Ob leeg cov ntaub ntawv tuaj yeem welded, bolted, lossis txuas nrog lwm cov fasteners, nyob ntawm daim ntawv thov.
Nyob rau hauv cov nqe lus ntawm lub zog, cov khoom ntawm ob lub channel steel thiab lub kaum sab xis hlau yog txiav txim los ntawm yam xws li cov khoom qib, cross-sectional cheeb tsam, thiab lub thickness ntawm cov hlau. Thaum sib piv cov khoom siv tib yam qib thiab qhov ntev, lub zog feem ntau yuav zoo sib xws, tab sis txoj kev quab yuam raug faib raws qhov ntev thiab hla ntu yuav txawv vim lawv cov duab sib txawv.
Dab tsi yog Kev Cia Siab Rau Channel Steels
Channel steels, zoo li ntau lwm yam khoom siv hlau, yuav tsum tau muab khaws cia rau hauv ib txoj hauv kev uas tiv thaiv lawv los ntawm ib puag ncig kev puas tsuaj thaum lub sijhawm tsim khoom thiab kev teeb tsa. Cov kev cai cia rau channel steels suav nrog cov kev xav hauv qab no:
Kev tiv thaiv los ntawm cov ntsiab lus:Channel steels yuav tsum tau khaws cia nyob rau hauv tsev los yog nyob rau hauv ib cheeb tsam uas muaj kev tiv thaiv los ntawm nag, daus, thiab noo noo ntau dhau. Yog tias kev cia sab nraum zoov tsis tuaj yeem zam tau, cov hlau yuav tsum tau tarped txaus los yog npog kom tsis txhob raug nag lossis daus.
stacking:Thaum stacking channel steels, lawv yuav tsum tau muab tso rau hauv pem teb los yog pallets tiv thaiv warping los yog dabtsi yog khoov vim qhov hnyav tsis sib npaug. Cov pawg yuav tsum txwv rau qhov siab kom tsim nyog kom muaj kev nyab xeeb thiab ruaj khov.
Kev sib cais:Txhawm rau tiv thaiv corrosion, channel steels yuav tsum tau sib cais los ntawm ib leeg los ntawm spacers lossis strips ntawm ntoo lossis yas. Kev sib cuag ncaj qha ntawm qhov chaw steel tuaj yeem ua rau galvanic corrosion.
Qhov cua:Yog tias cov channel steels khaws cia hauv tsev, qhov chaw cia yuav tsum zoo -ventilated kom tsis txhob muaj condensation buildup, uas yuav ua rau xeb.
Kev huv huv:Qhov chaw cia khoom yuav tsum huv si, tsis muaj khib nyiab, thiab tiv thaiv kom tsis txhob muaj kab mob los ntawm kev sib cuag nrog cov hlau. Tsis tu ncua cheb thiab tu ntawm qhov chaw cia yog tsim nyog.
Kev tswj qhov kub thiab txias:Kev kub siab heev tuaj yeem cuam tshuam rau cov khoom siv hlau metallurgical ntawm cov hlau. Thaum cov channel steels feem ntau muaj zog thiab tuaj yeem tiv taus qhov kub thiab txias, zam kom tsis txhob cuam tshuam rau qhov kub thiab txias heev.
Labeling thiab Organization:Kev sau npe kom raug thiab lub koom haum pab tswj cov khoom muag thiab tiv thaiv kev sib xyaw ua ke -ups. Txhua pawg ntawm cov channel steels yuav tsum tau sau meej meej nrog cov ntaub ntawv xws li qib, qhov loj me, ntev, thiab batch tooj.
Kev ruaj ntseg:Qhov chaw cia khoom yuav tsum muaj kev ruaj ntseg tiv thaiv tub sab nyiag thiab tsis muaj kev tso cai.
Channel steel qhov ntev yog feem ntau ntsuas raws li qhov siab (h), dav (b), thiab thickness (d). Qhov siab yog qhov ntsug qhov ntev ntawm cov hlau channel, qhov dav yog kab rov tav, thiab lub thickness yog qhov ntev ntawm cov phaj steel.
Txhawm rau ntsuas qhov ntev ntawm channel steel, koj tuaj yeem siv tus pas ntsuas, caliper, lossis lwm yam ntsuas. Cov cuab yeej ntsuas yuav tsum tau ntsuas kom ntseeg tau qhov tseeb. Feem ntau, qhov ntev yog ntsuas ntawm qhov ntsuas ntsuas ntawm cov channel steel, xws li sab saum toj, hauv qab, thiab sab.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov ntev ntawm cov hlau channel yuav muaj qee qhov kam rau ua, thiab qhov kev zam tshwj xeeb yuav txawv nyob ntawm tus qauv lossis cov kev cai tshwj xeeb. Yog li ntawd, thaum ntsuas channel steel qhov ntev, nws yog ib qho tsim nyog yuav tsum tau xa mus rau cov qauv tsim los yog cov lus qhia tshwj xeeb los xyuas kom meej qhov ntsuas qhov tseeb.
Tsis tas li ntawd, yog tias qhov ntev ntawm cov channel steel yuav tsum tau ua kom tau raws li qhov yuav tsum tau ua, nws yuav tsum tau siv cov cuab yeej ntsuas kev tshaj lij lossis cov txheej txheem, xws li kev sib koom tes ntsuas tshuab lossis cov qauv ntsuas qhov muag. Cov txheej txheem no tuaj yeem muab cov txiaj ntsig ntsuas qhov tseeb dua thiab cov ncauj lus kom ntxaws.
Thaum yuav los yog siv cov channel steel, nws raug nquahu kom nkag siab meej thiab paub meej tias qhov yuav tsum tau muaj thiab ua kom ntev nrog cov neeg muag khoom lossis cov tuam txhab lag luam kom ntseeg tau tias cov channel steel ua tau raws li qhov xav tau tshwj xeeb.
Dab tsi yog Cov Kev Xav Tsim Nyog Thaum Siv Channel Steels
Thaum tsim nrog channel steels, ntau qhov kev txiav txim siab yuav tsum tau coj mus rau hauv tus account kom paub meej cov qauv kev ncaj ncees thiab kev ua haujlwm ntawm daim ntawv thov. Nov yog qee qhov kev txiav txim siab tsim qauv tseem ceeb:
Load Bearing Peev Xwm:Ib qho ntawm cov kev txiav txim siab tseem ceeb yog qhov load uas cov channel steel yuav tsum tau dais. Qhov no suav nrog cov khoom thauj tuag (cov khoom thauj tas mus li xws li qhov hnyav ntawm tus qauv nws tus kheej), cov khoom thauj nyob (cov khoom thauj ib ntus xws li cov neeg nyob lossis cov khoom siv), thiab lwm yam khoom ntxiv xws li daus, cua, lossis av qeeg.
Deflection txwv:Deflection ntawm lub nqaj nyob rau hauv load yog ib qho tseem ceeb rau kev txiav txim siab, tshwj xeeb tshaj yog rau cov laj thawj zoo nkauj thiab kom ntseeg tau tias kev ua haujlwm ntawm cov qauv. Deflection txwv feem ntau yog tswj hwm los ntawm cov cai hauv tsev thiab yuav tsum tau muab xam kom ntseeg tau tias cov nqaj yuav tsis dhau cov kev txwv no.
Cov ntsiab lus txuas:Txoj kev channel steels yuav txuas nrog rau lwm cov tswv cuab ntawm cov qauv yog qhov tseem ceeb. Qhov no suav nrog kev siv cov bolts, welds, lossis lwm txoj kev sib koom ua ke thiab tsim cov kev sib txuas los faib cov khoom thauj kom zoo.
Kev ntxhov siab thiab kev nyuaj siab:Tus tsim yuav tsum xyuas kom meej tias cov hlau tsis ncav cuag nws qhov taw tes tawm los yog qhov kawg tensile stress. Tus ntoo khaub lig- ntu ntu ntawm cov channel yuav tsum txaus los tiv thaiv cov ntawv thov tsis ua haujlwm.
Kev xaiv khoom siv:Qib thiab qhov zoo ntawm cov hlau yog qhov tseem ceeb. High - cov hlau zoo nrog lub zog zoo thiab cov yam ntxwv toughness yuav muab kev ua tau zoo dua thiab ua haujlwm ntev.
Kev tiv thaiv corrosion:Nyob ntawm ib puag ncig, kev tiv thaiv corrosion yuav tsim nyog. Qhov no tuaj yeem suav nrog xaiv cov galvanized lossis coated steel, los yog siv cov txheej tiv thaiv tom qab tsim.
Hluav taws kub Resistance:Nyob rau hauv rooj plaub uas tus qauv yuav raug kub los yog muaj kev pheej hmoo ntawm hluav taws, qhov hluav taws kub tsis kam ntawm cov channel steel yuav tsum tau txiav txim siab.
Serviceability Requirements:Qhov no suav nrog yam xws li kev vibration, durability, thiab txij nkawm. Tus tsim yuav tsum xav txog qhov ntev -lub sij hawm serviceability ntawm cov hlau.
Nqi thiab Muaj:Tus nqi thiab qhov muaj nyob ntawm cov channel steel yuav tsum tau txiav txim siab, vim qhov no tuaj yeem cuam tshuam rau tag nrho cov peev txheej thiab sijhawm sijhawm.
Kev qaug zog thiab rov ua dua:Rau cov ntawv thov uas yuav rov ua dua, xws li hauv cov txuas hniav lossis cov qauv tsim muaj kev vibrations nquag, cov teebmeem ntawm kev qaug zog yuav tsum xav txog.
Yuav Ua Li Cas Koj Nruab Channel Steels Hauv Lub Tsev
Ntawm no yog cov kauj ruam ib txwm-los ntawm- cov txheej txheem rau kev txhim kho channel steels hauv ib lub tsev:
Tsim Kev Npaj
Ua ntej kev teeb tsa pib, engineers yuav tsim cov qauv, txiav txim siab qhov twg cov channel steels yuav tsum tau muab tso rau thiab lawv cov kev qhia tshwj xeeb (xws li qhov loj, qib, thiab ntev) raws li qhov yuav tsum tau ua thiab cov phiaj xwm kev tsim vaj tsev.
Fabrication
Cov channel steels raug txiav mus rau qhov ntev uas tsim nyog thiab txhua qhov tsim nyog tau drilled rau bolting lossis lwm yam kev sib txuas. Ua ntej-fabrication kuj tseem yuav koom nrog vuam lossis sib sau cov channel steels rau hauv cov thav duab lossis trusses.
Layout
Ntawm -qhov chaw, cov neeg ua haujlwm yuav teeb tsa txoj haujlwm ntawm cov channel steels raws li txoj kev npaj tsim, kom ntseeg tau tias lawv yog qib thiab cov kav dej.
Txhim kho
Siv cranes, hoists, lossis lwm yam khoom nqa nqa, cov channel steels tau nqa mus rau qhov chaw. Cov neeg ua haujlwm coj lawv mus rau hauv txoj haujlwm thiab ua kom lawv ruaj ntseg ib ntus siv cov hlua khi lossis ntug dej.
Daim ntawv txuas
Cov channel steels txuas mus tas li rau lwm cov tswv cuab hauv cov qauv lossis rau lub hauv paus. Qhov no feem ntau yog ua los ntawm kev siv siab - lub zog bolts, vuam, lossis lwm yam txuas.
Bracing
Thaum cov channel steels nyob rau hauv qhov chaw, lawv tau braced los xyuas kom meej tias lawv nyob ruaj khov thaum lub sij hawm so ntawm kev tsim kho. Qhov no tuaj yeem koom nrog kab pheeb ces kaum bracing, nro cables, lossis lwm txoj hauv kev.
Kev tshuaj xyuas
Tom qab kev teeb tsa, tus kws tshuaj ntsuam xyuas tsim nyog yuav tsum kuaj xyuas cov haujlwm kom ntseeg tau tias cov channel steels tau zoo sib xws, txuas, thiab ua tau raws li tag nrho cov qauv kev nyab xeeb thiab cov qauv.
Secondary Structure
Cov ntsia hlau ntsia hlau tuaj yeem ua haujlwm pab txhawb rau hauv pem teb, ru tsev, phab ntsa, lossis lwm yam khoom siv thib ob. Qhov no tuaj yeem cuam tshuam nrog ntxiv framing, sheathing, thiab tiav.
Cov lus qhia txog kev kho rau Channel Steel
Nov yog qee cov lus qhia rau kev tswj cov channel steel:
Tiv thaiv Corrosion:Tsis tu ncua tshuaj xyuas cov hlau rau cov cim ntawm xeb lossis corrosion. Kev tshawb pom ntxov tso cai rau kev kho mob sai kom tsis txhob muaj kev puas tsuaj ntxiv. Siv lub tsho tiv no ntawm primer los yog xim yuav pab tiv thaiv cov hlau los ntawm ya raws thiab corrosive ntsiab.
Lubrication:Yog tias cov hlau channel yog ib feem ntawm cov qauv txav los yog cov txheej txheem, xyuas kom meej tias txhua qhov txav tau zoo lubricated. Qhov no txo qis kev sib txhuam thiab hnav thiab pab tiv thaiv xeb los ntawm kev sib sau ntawm cov hlau.
Kev ntxuav tu tsis tu ncua:Plua plav, av, thiab lwm yam khib nyiab tuaj yeem sib sau rau ntawm cov hlau, uas ua rau xeb dhau sijhawm. Siv cov xab npum me me thiab tsis yog- cov cuab yeej ntxuav kom huv los ntxuav cov hlau. Yaug kom huv si kom tshem tawm cov khoom seem.
Tsis txhob hnyav tshuaj lom:Thaum ntxuav cov hlau, tsis txhob siv cov tshuaj tua kab mob acidic lossis alkaline, vim tias cov no tuaj yeem ua rau cov coatings tiv thaiv thiab ua rau corrosion.
Cov txheej txheem tiv thaiv:Rov ua cov txheej txheem tiv thaiv xws li xim lossis galvanization thaum lawv hnav lossis yog tias muaj kev puas tsuaj. Qhov no muab ib qho kev thaiv ntxiv rau ib puag ncig.
Cov txheej txheem tiv thaiv:Rov ua cov txheej txheem tiv thaiv xws li xim lossis galvanization thaum lawv hnav lossis yog tias muaj kev puas tsuaj. Qhov no muab ib qho kev thaiv ntxiv rau ib puag ncig.
Kev tshuaj xyuas:Periodically tshuaj xyuas cov channel steel rau cov qauv kev ncaj ncees. Tshawb xyuas cov kab nrib pleb, khoov, lossis lwm yam cim ntawm kev puas tsuaj uas tuaj yeem cuam tshuam nws cov load- muaj peev xwm bearing.
Environmental Considerations:Yog tias cov hlau raug rau ib puag ncig huab cua, xws li cov av noo siab, huab cua ntsev, lossis cov pa phem hauv kev lag luam, nws yuav xav tau kev tshuaj xyuas ntau zaus thiab tu.
Kev ntxhov siab:Tom qab vuam lossis lwm yam cua sov- ua rau cov txheej txheem, xav txog kev kho kev ntxhov siab kom txo qis kev ntxhov siab sab hauv uas tuaj yeem ua rau tawg lossis tawg.
Peb lub Hoobkas
GNEE (Tianjin) Multinational Trading Co., Ltd. yog nyob rau hauv Anyang City, Henan Province, Suav teb, yog ib tug kev, niaj hnub, zoo enterprise integrating steel ntau lawm, ua thiab muag khoom. GNEE tshwj xeeb hauv kev tsim cov dej num hnyav H-beams, txhua yam khoom seem, kub dov steel phaj, seamless steel kav, welded steel kav, stainless hlau raj, phaj, coils thiab fittings, flanges, thiab lwm yam.
FAQ
Gnee Steel (Tianjin) Co., Ltd. Peb sov siab txais tos koj mus yuav cov qib siab - qib channel steel rau muag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub Hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.