H Beam
H Beam yog dab tsi
Gnee Steel (Tianjin) Co., Ltd.yog tus kws tshaj lij steel xa khoom tshwj xeeb hauv kev hwmH Beamcov khoom siv rau kev tsim kho, kev lag luam, thiab kev tsim kho vaj tse thoob ntiaj teb. Peb muab H Beams hauv ntau cov qauv thoob ntiaj teb thiab qib xws li ASTM A36, A572 Gr50, S235, S275, S355, Q235B, thiab Q355B. Customized qhov ntau thiab tsawg, qhov ntev, thiab cov kev pabcuam ua haujlwm muaj los ua kom tau raws li qhov xav tau sib txawv.
Qhov zoo ntawm H Beam
Siab zog
H beams muaj lub vev xaib dav thiab flanges, uas txhais tau hais tias lawv tuaj yeem tiv thaiv kev khoov thiab shear quab yuam zoo, ua rau lawv muaj zog txaus los txhawb nqa hnyav.
Ntau yam
Lawv cov H-puab tso cai rau lawv siv ntau yam kev teeb tsa, xws li ncua kev deb mus ntev yam tsis muaj kev txhawb nqa nruab nrab, lossis koom nrog lwm cov tswv cuab los tsim cov txheej txheem nyuaj.
Yooj yim rau Fabricate
Cov flanges sib npaug ntawm H beams ua rau lawv yooj yim rau kev sib txuas siv vuam lossis bolting, ua kom yooj yim thiab siv tau zoo.
Standardization
H beams tuaj nyob rau hauv tus qauv qhov ntau thiab tsawg uas txhais los ntawm kev lag luam cov qauv, uas yooj yim rau kev tsim thiab kev yuav khoom. Cov engineers tuaj yeem xaiv los ntawm cov ntawv teev npe ntawm qhov ntau thiab tsawg, kom ntseeg tau tias muaj kev sib raug zoo nrog lwm cov khoom siv.
Txo qhov deflection
Vim lawv cov flanges dav, H beams muaj tsawg deflection nyob rau hauv load piv rau kuv beams ntawm qhov loj me me, uas yog ib qho tseem ceeb rau kev tswj cov qauv kev ncaj ncees thiab serviceability.
Txuas Flexibility
H beams tso cai rau kev sib txuas hauv ntau lub dav hlau, uas tuaj yeem ua tau zoo rau kev sib txuas bracing systems, pem teb thav duab, thiab lwm yam khoom siv.
Kev faib tawm hnyav
Qhov dav flanges ntawm H beam pab faib qhov hnyav ntau sib npaug ntawm lawv qhov ntev, txo qhov kev ntxhov siab thiab ua rau muaj kev ruaj ntseg tag nrho.
Muaj
H beams feem ntau muaj los ntawm cov tuam txhab steel thiab cov chaw muag khoom, uas ua kom muaj kev npaj txhij rau kev tsim kho.
Vim Li Cas Xaiv Peb
Kev paub nplua nuj
Peb lub tuam txhab muaj ntau xyoo ntawm kev ua haujlwm ntau lawm. Lub tswv yim ntawm cov neeg siv khoom- taw qhia thiab yeej- yeej kev koom tes ua rau lub tuam txhab paub tab thiab muaj zog dua.
Kev tswj kom zoo
Hauv kev tsim khoom, peb cov kws tshaj lij engineers tshawb xyuas cov txheej txheem los xyuas kom meej cov khoom zoo, Tom qab peb lub tshuab tiav, peb tus engineer yuav ua 24 teev sim tas li thiab xyuas kom lub tshuab ncav cuag qhov kev ua tau zoo tshaj plaws.
Ib -stop Solution
Nrog kev paub nplua nuj thiab ib qho -rau- ib qho kev pabcuam, peb tuaj yeem pab koj xaiv cov khoom thiab teb cov lus nug kev.
Tus nqi sib tw
Peb muaj cov kws tshaj lij kev pabcuam thiab pabcuam tus nqi nyiaj txiag, mob siab rau txo tus nqi thiab nyiaj tau los thiab muab tus nqi zoo rau koj.
Thaum twg Koj Yuav Tsum Siv H-Beams
H-beams pom feem ntau ntawm lawv siv hauv cov haujlwm hauv vaj tse (xws li cov tsev thiab chav tsev, tab sis lawv kuj zoo meej rau cov hauv qab no:
Cov choj:Beam txuas hniav yog cov qauv yooj yim uas tau txais kev txhawb nqa los ntawm H-beams, nyob ntawm lawv qhov yuav tsum tau ua. H-beams ua kom lub cev hnyav kom sib npaug thoob plaws hauv lub nqaj, ua rau lawv xaiv zoo dua rau tus choj, vim tam sim no cov qauv tuaj yeem txhawb nqa qhov hnyav dua yam tsis muaj teeb meem.
Platforms:H-beams tuaj yeem ua tau zoo tshaj plaws thaum koj nyob hauv qhov chaw tsim kho thiab koj tab tom nrhiav kom muab cov qauv zoo dua thiab muaj zog. Thaum koj tab tom xav txog H-beam vs I-beam, xav txog koj qhov kev tsim kho. H-beams yog qhov tsim nyog dua thaum koj tab tom nrhiav los tsim cov qauv tsim, zoo li platforms.
Mezzanines:Yog tias koj tab tom npaj tsim ntau cov plag tsev nruab nrab hauv ib lub tsev, koj xav tau kab teeb uas tuaj yeem tuav qhov hnyav yam tsis saib tsis pom zoo. H-beams yog qhov zoo tshaj plaws rau qhov no vim tias lawv muaj peev xwm txawm tias qhov hnyav tis thiab qhov kawg ua haujlwm yam tsis muaj kev ua kom zoo nkauj ntawm mezzanine pem teb los ntawm txhua lub kaum sab xis.
Trailers:Txhua tus qauv trailer yuav tsum muaj cov qauv ruaj khov kom nws tuaj yeem nyob ruaj khov thoob plaws xyoo. Ib yam li kab teeb hauv ib lub tsev pab txhawb lub ru tsev thiab lwm yam khoom siv lub cev, kab teeb hauv lub tsheb thauj khoom pab ua kom nws cov qauv kev ruaj ntseg ntev ntev -.
Cov tsev lag luam:Thaum koj tab tom nrhiav kom ntseeg tau tias lub tsev lag luam uas koj tab tom tsim tuaj yeem tiv taus cov kev xav tau ntau dua yam tsis muaj teeb meem, siv H-ntau dua thiab ruaj khov H{0}}beams tuaj yeem yog qhov kev xaiv zoo tshaj plaws. H-beams tuaj yeem ua kom ntseeg tau tias koj cov neeg siv khoom txaus siab rau qhov zoo ntawm lub tsev.
Skyscrapers:High -cov tsev nce siab yuav tsum muaj txoj hauv kev tshiab thiab muaj tswv yim los txhawb nqa thaum ua kom lawv tsis txhob poob lawv qhov kev ntxim nyiam. Thaum koj tab tom nrhiav los tsim lub skyscraper zoo tshaj plaws uas tsis muaj ntau yam, tsis muaj kev txhawb nqa, siv H- kab teeb nyob rau hauv lub hauv paus txheej txheem yuav zoo tagnrho.
Industrial Complexes:Tag nrho cov txheej txheem kev lag luam yuav tsum tuav cov ntim loj thiab hnyav yuav luag txhua hnub. Cov kev txiav txim siab tseem ceeb thaum tsim cov tsev zoo li no yog qhov ntawd
● Lawv tsis poob rau hauv qhov hnyav hnyav thiab
● Ua kom lawv muaj kev nyab xeeb rau cov neeg ua haujlwm.
H-beams yog qhov kev txhawb nqa zoo tshaj plaws los siv rau siab -load thiab siab- thaj chaw ntim xws li cov chaw ua haujlwm.
Framing rau Truck / Trailer txaj:Cov tsheb thauj khoom yuav tsum tuav ntau qhov ntim thiab qhov hnyav thaum thauj ntau yam khoom hla ntau txhiab mais. Kev siv H-beams los txhawb cov thav duab no pab xyuas kom meej tias tsis muaj xwm txheej lossis teeb meem tsis zoo uas yuav tshwm sim thaum siv cov kab hluav taws xob tsis muaj zog.
Txhua txoj haujlwm uas hu rau qhov hnyav dua -cov kabmob yuav suav nrog H- kab teeb. Lawv qhov chaw dav ua rau lawv zoo meej rau kev sib txuas cov khoom hauv tsev nrog siab - lub zog bolts. Txawm hais tias nws nyuaj rau kev nthuav dav qhov tsim nyog ntawm txhua hom kab teeb, cov kev txhawb nqa no feem ntau pom lawv txoj hauv kev mus rau qhov loj - cov phiaj xwm loj.
Qhov txawv ntawm H Beam Thiab Kuv Beam
Zoo thiab tsim
Muaj ib txoj hauv kev yooj yim los qhia ob hom kab sib nrug. Kuv kab teeb muaj lub vev xaib ntev dua, nrog lub vev xaib qhov siab siab dua qhov dav ntawm flanges. Lawv kuj muaj tapered npoo. Qhov no ua rau lawv pom ib tsab ntawv "Kuv". Lub caij no, lub vev xaib thiab flanges ntawm H beam yog qhov ntev zoo sib xws. Qhov no muab lawv cov duab square, zoo li tsab ntawv "H".
Kev tsim kho
Txawm hais tias H beams zoo li lawv tau tsim los ntawm ib daim hlau xwb, lawv tau tsim los ntawm peb daim hlau. Cov no tau koom ua ke nrog bevelled ntug. Meanwhile, kuv beams yog tsim los ntawm ib daim hlau.
Qhov hnyav
H beams hnyav dua li kuv kab teeb. Rau tej yaam num uas xav tau ib qho kev xaiv sib dua, kuv beams yog qhov kev xaiv zoo tshaj plaws.
Tshaj
Cov spans uas steel H beams thiab kuv beams tuaj yeem npog sib txawv. I beams tsis hloov pauv thiab tej zaum yuav haum rau luv luv. Raws li qhov tshwj xeeb, Lub Khw Muag Khoom Hlau I beams nrog qhov ntev ntawm 1m mus rau 3m. H beams tuaj yeem nqa cov khoom loj dua ntev dua. Peb H beams tuaj yeem npog ntau qhov sib txawv, suav nrog 1m, 1.5m, 2m thiab 3m.
Center web
Lub web thicker, lub beam muaj zog. Kuv beams feem ntau feature ib tug ntau thinner center web, uas txhais tau hais tias lawv nyob nraum haum rau sib dua loads. Hauv qhov sib piv, H beams muaj lub vev xaib tuab dua, yog li lawv tuaj yeem muab kev txhawb nqa muaj zog.
Lub zog
H beams muab lub zog siab, txhais tau tias lawv tuaj yeem tuav tau hnyav dua. Meanwhile, kuv beams feem ntau yog ntxaum, yog li lawv muab ib tug muaj zog tiv thaiv tiv thaiv buckling.
Kev tiv thaiv
Cov kab hlau steel yuav tsum nqa cov khoom loj, yog li lawv yuav tsum muaj peev xwm tiv taus kev khoov. Raws li H beams feem ntau yog qhov kev xaiv muaj zog, lawv muab kev tiv thaiv ntau dua tiv thaiv kev khoov hauv qab siab.
H beams, tseem hu ua dav flange beams, feem ntau yog siv rau hauv kev tsim kho rau lawv lub zog siab - rau - qhov hnyav piv thiab versatility. Lawv qhov tshwj xeeb H-zoo li tus ntoo khaub lig- ntu tsim cov channel uas zoo heev rau kev tiv thaiv lub sijhawm khoov thiab lub zog shear, uas ua rau lawv zoo tagnrho rau kev txhawb nqa hauv pem teb thiab ru tsev hauv tsev, txuas hniav, thiab lwm yam qauv.
Qhov dav, tiaj tus flanges ntawm H beams muab kev ruaj ntseg thiab kev tiv thaiv rau lub zog torsional, tso cai rau lawv mus ntev ntev yam tsis tas yuav muaj kev txhawb nqa ntxiv. Qhov no txo qhov kev xav tau ntawm cov kab nruab nrab lossis cov phab ntsa, uas tuaj yeem ua tau zoo hauv kev tsim vaj tsev thiab kev npaj chaw.
Tsis tas li ntawd, H beams tuaj yeem txuas tau yooj yim rau ib leeg thiab lwm yam khoom siv siv vuam, bolting, lossis riveting, muab kev yooj yim hauv kev tsim kho tag nrho. Lawv qhov ntau thiab tsawg thiab cov qauv tsim ua kom yooj yim rau kev tsim thiab kev tsim vaj tsev, ua rau kev tsim kho kom zoo.
Dab tsi yog Hom Kev Sib Txuas Siv Rau H Beams
Cov kev sib txuas uas siv rau H Beams nyob ntawm seb cov qauv tsim, cov qauv tsim, thiab cov khoom siv. Nov yog qee hom kev sib txuas rau H Beams:
Welded kev twb kev txuas:Vuam yog ib txoj kev siv los txuas H Beams. Nws muab kev ruaj khov, ruaj khov ntawm cov kab teeb. Vuam tuaj yeem ua tiav ntawm - qhov chaw lossis hauv chaw tsim khoom. Cov welds feem ntau yog tsim los ntawm cov neeg siv khoom siv tau ntawv pov thawj siv cov txheej txheem vuam tsim nyog thiab cov qauv.
Bolted Connections:Bolted kev sib txuas yog siv bolts los koom ob H Beams ua ke. Txoj kev no yog nrawm dua thiab feem ntau yooj yim rau kev tshuaj xyuas dua li vuam. Bolted kev sib txuas tuaj yeem muaj zog dua li kev sib txuas welded, nyob ntawm qhov zoo ntawm cov welds thiab cov khoom siv. Lawv kuj tso cai rau yooj yim disassembly yog tias xav tau.
Splice phaj:Splice daim hlau yog steel daim hlau uas yog bolted los yog welded ntawm ob H Beams kom nce lub ncua sij hawm ntawm lub beam los yog mus koom beams ntawm txawv ntau thiab tsawg. Lawv faib cov khoom thauj los ntawm cov kab teeb mus rau ib leeg, tsim kom muaj ib lub teeb ntev dua.
Shear Connectors:Shear connectors yog siv los hloov shear rog ntawm kab thiab kab los yog ntawm ob kab teeb. Lawv tuaj yeem ua nyob rau hauv daim ntawv ntawm shear studs welded rau lub flanges ntawm H Beams los yog bolted gusset daim hlau.
Txias-Formed Steel Connectors:Txias- cov hlau txuas ua ntej yog ua ntej-fabricated steel Cheebtsam tsim los txuas H Beams thiab hloov chaw nruab nrab ntawm lawv. Cov connectors no feem ntau yog siv nyob rau hauv lub teeb -frame tsim thiab tuaj yeem ntsia tau yooj yim ntawm -site.
Rigid Frame Connections:Hauv kev tsim cov thav duab nruj, H Beams txuas nrog rau kev tsim cov ncej txuas ntxiv uas hloov cov loads vertically thiab tom qab. Hom kev sib txuas no feem ntau suav nrog kev vuam lossis bolting thiab yog tsim los coj los ua ib tus tswv cuab ntawm cov qauv.
Kev sib txuas Cable:Hauv qee daim ntawv thov tshwj xeeb, H Beams tuaj yeem txuas nrog siv cov cables, uas yog tensioned los tuav cov kab teeb ua ke. Txoj kev no feem ntau yog siv rau hauv cov txuas hniav thiab lwm cov qauv uas cov spans ntev heev.
Yuav ua li cas H Beam Sizes sib cuam tshuam nrog lawv lub zog
Nov yog yuav ua li cas cov qhov ntev no sib cuam tshuam nrog lub teeb lub zog:
Qhov tob (qhov siab):Feem ntau, qhov tob ntawm lub nqaj, nws qhov load ntau dua - nqa peev xwm. Qhov no yog vim hais tias ib tug tob beam muaj ntau yam khoom los tiv thaiv lub sij hawm bending. Txawm li cas los xij, qhov tob kuj cuam tshuam qhov hnyav tag nrho thiab kev yooj yim ntawm kev tuav.
Dav ntawm Flanges:Dav dav flanges faib cov load hla ib cheeb tsam loj, uas tuaj yeem ua rau cov nqaj muaj peev xwm, tshwj xeeb tshaj yog nyob rau hauv shear. Tab sis dav flanges kuj ua rau lub nqaj hnyav dua thiab muaj peev xwm ua haujlwm nyuaj dua.
Web Thickness:Lub web thickness kuj tseem txhawb nqa lub nqaj tiv thaiv kev khoov. Lub vev xaib thicker tuaj yeem ua ntau lub sijhawm khoov. Txawm li cas los xij, zoo li lwm qhov ntev, thickness yog sib npaug tiv thaiv qhov hnyav thiab yooj yim ntawm kev tsim kho.
Hla -Sectional Area:Tag nrho tus ntoo khaub lig- ntu ntu ntawm lub nqaj yog qhov ncaj qha txiav txim siab ntawm nws lub zog. Beams nrog tus ntoo khaub lig loj dua - ntu ntu tuaj yeem nqa tau ntau dua.
Khoom siv:Qib ntawm cov hlau siv rau cov nqaj loj cuam tshuam rau nws lub zog. Siab dua - steels muaj zog tuaj yeem ua nyias thiab sib dua thaum tseem nqa tib lub nra.
Beam Span thiab Support Conditions:Lub zog tiag tiag ntawm H-beam hauv kev pabcuam kuj tuaj yeem nyob ntawm qhov ntev uas nws txhawb nqa thiab nws txhawb nqa li cas ntawm txhua qhov kawg. Beams uas tau txais kev txhawb nqa yooj yim (so ntawm kev txhawb nqa yam tsis muaj kev txhawb nqa nruab nrab) yuav nqa tsawg dua li cov uas txuas mus ntxiv lossis cantilevered.
Kev qaug zog:Tus naj npawb ntawm cov kab hluav taws xob yuav ntsib (nce thiab nqis thauj khoom) tuaj yeem cuam tshuam rau nws lub neej qaug zog, uas yog qhov ntsuas ntawm nws lub zog dhau sijhawm.
Deflection:Qhov siab tshaj plaws deflection pub nyob rau hauv ib lub teeb nyob rau hauv load kuj yog ib tug tsim kev xav. Deeper beams feem ntau deflect tsawg dua nyob rau hauv tib lub load.
Xaiv qhov tsim nyog H beam rau ib txoj haujlwm tsim kho yuav tsum xav txog ntau yam tseem ceeb los xyuas kom meej cov qauv, kev nyab xeeb, thiab kev ua haujlwm zoo. Cov xwm txheej no suav nrog:
Load Requirements:Cov khoom uas xav tias tuag (qhov hnyav ntawm tus qauv nws tus kheej), nyob loads (qhov hnyav ntawm cov neeg nyob, rooj tog, thiab lwm yam), ib puag ncig loads (cua, daus), thiab tej dynamic loads (kev vibrations) yuav tsum tau soj ntsuam xyuas qhov tsim nyog lub zog ntawm lub nqaj.
Ntev Ntev
Qhov kev ncua deb ntawm kev txhawb nqa ncaj qha cuam tshuam qhov deflection thiab lub zog xav tau. Ntev ntev yuav xav tau cov kab teeb muaj zog kom tiv thaiv kev khoov ntau dhau.
Khoom Qib
Cov qib sib txawv ntawm cov hlau muaj qhov sib txawv ntawm qhov ua tau zoo, uas cuam tshuam rau lub nqaj load- nqa peev xwm. Cov qib uas tau xaiv yuav tsum ua raws li qhov xav tau ntawm cov khoom siv kho tshuab thiab qhov chaw pabcuam.
Hla -Sectional Size
Qhov tob thiab flange dav ntawm lub nqaj cuam tshuam nws txoj kev khoov. Ib qho ntoo khaub lig loj dua -section tuaj yeem nqa cov khoom hnyav dua thiab ntev dua.
Yam Kev Nyab Xeeb
Cov cai hauv tsev yuav tsum muaj kev nyab xeeb los suav rau qhov tsis paub tseeb hauv cov khoom thauj thiab cov khoom siv. Cov kab hluav taws xob xaiv yuav tsum ua kom tau raws li cov cai no -cov cai tswj kev nyab xeeb.
Local Building Codes thiab Standards
Ua raws li cov kev cai hauv zos, uas yuav txiav txim siab cov qauv ntawm cov khoom siv, cov qauv tsim, thiab cov qauv tsim, yog qhov yuav tsum tau ua.
Nqi
Cov peev nyiaj rau qhov project yuav tsum qhia txog kev xaiv ntawm kab teeb. Txawm hais tias lub nqaj muaj zog dua tuaj yeem ua haujlwm ntau dua, nws yuav tsis raug nqi - siv tau yog tias lub zog ntxiv tsis tsim nyog.
Yuav Ua Li Cas H Beams Tshuaj Xyuas Kom Zoo Ua Ntej Yuav Siv Hauv Kev Tsim Kho
Ua ntej H beams siv rau hauv kev tsim kho, lawv tau txais kev tshuaj ntsuam xyuas kom ntseeg tau tias lawv ua tau raws li cov qauv tsim nyog. Cov txheej txheem tshuaj xyuas feem ntau suav nrog cov kauj ruam hauv qab no:
Kev tshuaj xyuas qhov muag:Cov kws tshaj lij saib xyuas qhov tsis xws luag xws li tawg, corrosion, dents, thiab khawb. Lawv kuj tshawb xyuas cov ntawv sau thiab kev txheeb xyuas kom raug, suav nrog qhov loj me, qib, thiab tus lej kub (rau kev taug qab).
Dimensional Kev Ntsuas:Siv cov cuab yeej precision xws li micrometers thiab calipers, cov neeg soj ntsuam ntsuas cov nqaj qhov loj me, suav nrog nws qhov siab, dav, tuab ntawm flanges thiab lub vev xaib, thiab tag nrho ntev, kom paub meej tias lawv ua raws li cov chaw tsim khoom thiab cov qauv kev lag luam.
Cov khoom siv kuaj:Cov qauv ntawm cov hlau los ntawm H beams tej zaum yuav raug tshuaj ntsuam xyuas cov khoom muaj pes tsawg leeg thiab xyuas kom meej tias nws phim cov qib teev tseg. Kev ntsuam xyuas tshuab, xws li tensile thiab yield zog tests, kuj yog ua los ntsuam xyuas cov khoom lub zog thiab ductility.
Kev kuaj ultrasonic (UT):Qhov no tsis yog -tshuaj ntsuam xyuas kev puas tsuaj yog siv los xyuas qhov tsis zoo ntawm sab hauv xws li seams, laps, tawg, thiab lwm yam kev tsis sib xws hauv cov khoom siv.
Magnetic Particle Inspection (MPI):MPI feem ntau yog siv los kuaj xyuas qhov chaw thiab qhov tob hauv qhov tsis sib xws hauv cov hlau, tshwj xeeb tshaj yog nyob rau hauv flange thiab lub vev xaib ntawm cov kab teeb.
Kev Ntsuas Hluav Taws Xob (RT):Qee qhov xwm txheej, kev kuaj hluav taws xob tau ua kom tau txais cov duab meej ntawm txhua qhov kev tsis zoo sab hauv uas yuav tsis raug kuaj pom los ntawm UT lossis MPI.
Cov ntaub ntawv tshuaj xyuas:Cov neeg soj ntsuam xyuas tias H beams tuaj nrog cov ntaub ntawv pov thawj thiab kev ua raws cai, lees tias lawv tau raug tsim raws li cov qauv tsim, xws li ASTM, EN, lossis lwm lub tebchaws lossis thoob ntiaj teb cov lej.
Traceability Check:Nws yog ib qho tseem ceeb kom taug qab cov keeb kwm thiab keeb kwm ntawm cov hlau siv hauv cov kab teeb. Qhov no yuav pab tau thaum muaj teeb meem zoo lossis rov qab los.
Kev tshuaj xyuas tiav:Yog tias H beams raug pleev xim los yog coated, cov neeg soj ntsuam xyuas yuav xyuas qhov zoo ntawm qhov ua tiav kom ntseeg tau tias nws ua tau raws li cov qauv teev tseg thiab yuav muab kev tiv thaiv zoo tiv thaiv corrosion.
Yuav ua li cas yog H Beam Manufactured
Kev tsim cov txheej txheem ntawm H beam muaj ob peb kauj ruam:
Melting
Cov txheej txheem pib nrog melting hlau ore los tsim npua hlau. Qhov no feem ntau yog ua nyob rau hauv lub qhov cub tawg qhov twg cov thee raug hlawv los muab cov cua sov uas xav tau los yaj cov ore.
Kev kho kom zoo
Cov npua hlau yog tom qab ntawd ua kom zoo rau hauv qhov cub hluav taws xob yooj yim (BOF) kom tshem tawm cov impurities thiab kho cov ntsiab lus carbon los tsim cov qib steel uas xav tau.
Casting
Cov hlau refined yog cam khwb cia rau hauv ingots, uas feem ntau yog square lossis rectangular nyob rau hauv cross-section. Cov ingots no yog cov khoom siv los ua H-beams.
Kub Rolling
Cov ingots yog rhuab mus rau ib tug high kub thiab ces dhau los ntawm ib tug dov zeb. Cov txheej txheem dov khoov lub ingot rau hauv "I" lossis "H", muab nws tus ntoo khaub lig- ntu xav tau rau nws cov khoom thauj -cov kabmob. Cov txheej txheem kub dov kuj tseem me me ntawm cov nqaj mus rau qhov xav tau dav thiab qhov tob.
Txias
Tom qab dov, H- nqaj yog txias, uas pab NMen cov hlau thiab txhim kho nws lub zog.
Kev kho cua sov
Txhawm rau txhim kho cov kab hluav taws xob ntawm cov khoom siv kho tshuab, nws yuav raug kho cov txheej txheem kub xws li tempering lossis normalizing. Cov txheej txheem no suav nrog cua sov cov nqaj mus rau qhov ntsuas kub thiab tom qab ntawd txias nws ntawm tus nqi tswj.
Tshuab dhos
Lub H-beam tuaj yeem raug siv los ua kom tshem tawm cov khoom tsis zoo lossis cov khoom siv ntau dhau, kom ntseeg tau qhov tseeb thiab du nto.
Kev sim
Cov khoom tsim H-beams raug sim los xyuas kom meej tias lawv ua tau raws li qhov yuav tsum tau muaj lub zog thiab cov qauv zoo. Qhov no yuav suav nrog kev sim khoov, ntsuas tensile, thiab lwm yam kev ntsuas khoom siv tshuab.
Kev kho mob
Txhawm rau tiv thaiv cov hlau los ntawm corrosion, H-beams tej zaum yuav coated nrog ib txheej xim, galvanized, los yog undergo lwm yam nto kho.
Puas muaj cov coatings tshwj xeeb lossis ua tiav rau H Beams
Thaum lub hauv paus ntawm H-beams feem ntau yog uncoated los muab kev pom zoo ntawm cov qauv kev ua tau zoo, muaj ob peb txheej tshwj xeeb thiab tiav uas tuaj yeem siv rau saum npoo ntawm H-beams los txhim kho lawv cov kav ntev, corrosion resistance, thiab lwm yam khoom. Nov yog qee yam hom:
Kev kos duab:Cov txheej txheem tiv thaiv xws li cov xim pleev xim lossis cov enamel tuaj yeem siv rau H- kab teeb kom tiv thaiv corrosion thiab ua rau lawv lub neej ntev. Qhov no yog ib qho ua tiav rau H-beams siv nyob rau hauv sab nraum zoov lossis sab hauv ib puag ncig uas cov hlau yuav raug cov dej noo los yog lwm yam corrosive.
Galvanization:Kub-dip galvanized (HDG) los yog electro-galvanized coatings yog siv rau H-beams los muab ib txheej zinc uas tiv thaiv corrosion. Galvanized beams yog tshwj xeeb tshaj yog pab tau nyob rau hauv kev tsim kho sab nraum zoov thiab nyob rau hauv ib puag ncig nrog high humidity los yog raug dej.
Mill Scale:Lub ntuj oxide txheej uas tsim rau saum npoo ntawm cov hlau thaum lub sijhawm tsim khoom. Thaum tsis yog txheej txheej uas txhob txwm siv, zeb nplai tuaj yeem muab qee qib ntawm kev tiv thaiv corrosion yog tias sab laug tsis zoo.
Aluminium Txheej:Qee qhov H-beams tej zaum yuav coated nrog ib txheej ntawm txhuas los txhim kho corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj ntsev ntau los yog qhov yuav tsum tau muaj kev tiv thaiv ntxiv.
Plastic Txheej:Polymer coatings, xws li yas los yog yas, tuaj yeem siv rau H- kab teeb los muab rwb thaiv tsev lossis tiv thaiv qee yam tshuaj. Qhov no tsis tshua muaj rau cov qauv hlau tab sis tuaj yeem pom hauv cov ntawv tshwj xeeb.
Fireproofing:Rau kev siv hluav taws kub- tiv thaiv kev tsim kho, H- kab teeb tuaj yeem coated nrog cov ntaub ntawv uas txo cov hluav taws kub thiab tiv thaiv cov qauv ntawm cov nqaj.
Anti-Kev kho xeb:H-beams yuav raug kho los tiv thaiv- xeb ua ntej siv hauv kev tsim kho kom ntseeg tau tias lawv nyob hauv qhov zoo thaum khaws cia thiab thauj mus los.
E- Txheej:Electrocoating yog txheej txheem uas muab kev tiv thaiv, corrosion- tiv thaiv tiav ntawm cov khoom hlau, suav nrog H- kab teeb. Nws yog feem ntau siv rau qhov chaw uas yuav tsum tau ua kom tiav thiab zoo adhesion rau xim.
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 high-qib h beam 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.