50 * 50 * 5 Q235 Qib Lub kaum sab xis hlau sib npaug thiab tsis sib xws lub kaum sab xis hlau

Q235 qib kaum hlau, muaj nyob rau hauv ob qho tib si sib npaug thiab tsis sib xws nrog cov qauv specification ntawm 50 * 50 * 5, yog ib tug siab -zoo me me carbon structural tivthaiv dav paub rau nws kev ntseeg, versatility, thiab nqi{5}}effectiveness. Ua raws li Suav lub teb chaws tus qauv GB / T 700, lub kaum sab xis hlau no yog tsim los ntawm Q235 cov pa roj carbon me me, cov khoom siv tseem ceeb hauv kev tsim vaj tsev, thiab yog tsim los ua kom muaj kev sib txawv ntawm kev thauj khoom-cov kabmob thiab kev teeb tsa kev xav tau thoob plaws ntau yam kev lag luam, tshwj xeeb hauv kev tsim vaj tsev, kev tsim khoom, thiab teeb pom kev zoo -cov haujlwm ua haujlwm.

Qhov 50 * 50 * 5 specification yog hais txog qhov sib npaug ntawm lub kaum sab xis steel variant, qhov twg ob txhais ceg sib txuas yog txhua 50 hli ntev, nrog rau cov ceg tuab ntawm 5 hli. Qhov loj me no tau ua tib zoo ntsuas kom sib npaug ntawm lub zog thiab qhov hnyav, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau nruab nrab - teeb pom kev zoo uas xav tau kev txhawb nqa ruaj khov yam tsis muaj kev noj ntau dhau. Ntxiv rau 50 * 50 * 5 vaj huam sib luag lub kaum sab xis steel, peb cov khoom kab kuj suav nrog lub kaum ntse ntse tsis sib xws ntawm tib Q235 qib -featuring ob txhais ceg ntawm qhov ntev sib txawv (xws li 50mm × 30mm, 63mm × 40mm) nrog cov tuab tuab ntawm 5mm- muab cov kev daws teeb meem yooj yim rau {ear21}asymmetricos qhov chaw- txwv kev teeb tsa ib puag ncig.

Tag nrho Q235 qib kaum hlau, txawm tias sib npaug lossis tsis sib npaug, yog tsim los ntawm kev siv tshuab kub dov, cov txheej txheem paub tab uas ua kom cov khoom ua tau zoo dua thiab qhov raug. Thaum lub sij hawm tsim khoom, Q235 steel billets yog rhuab mus rau qhov kub siab (dhau 1100 ° C) kom ua tau zoo plasticity, ces raug rau precision dov los ua tus yam ntxwv L-zoo li tus ntoo khaub lig-section. Cov txheej txheem no ua kom zoo dua cov txheej txheem sab hauv ntawm cov hlau, txhim kho nws cov khoom siv kho tshuab, thaum ua kom muaj kev tswj hwm nruj ntawm ceg ntev, tuab, thiab txoj cai - lub kaum ntse ntse. Qhov tshwm sim yog ib tug du nto tiav los ntawm qhov tsis xws luag xws li tawg, burrs, los yog delamination, thiab raws li qhov ntev ntev kam rau ua raws li cov qauv kev lag luam.

Raws li qib carbon steel me me, Q235 boasts ib qhov dej - sib npaug tshuaj muaj pes tsawg leeg- nrog cov ntsiab lus carbon xws li 0.14% mus rau 0.22% thiab manganese cov ntsiab lus ntawm 0.30% thiab 0.65% - uas tso cai rau lub kaum sab xis hlau nrog kev ua haujlwm zoo heev. Nws muaj qhov tsawg kawg nkaus lub zog ntawm 235 MPa thiab lub zog tensile xws li 375 txog 500 MPa, muab kev thauj khoom txaus -cov kabmob muaj peev xwm rau nruab nrab- teeb pom kev zoo. Tsis tas li ntawd, Q235 lub kaum sab xis hlau nthuav tawm qhov zoo tshaj plaws weldability, ductility, thiab machinability, tso cai rau kev txiav yooj yim, drilling, khoov, thiab sib dhos ntawm - qhov chaw, uas yooj yim rau kev tsim kho thiab tsim cov txheej txheem thiab txo cov nqi tsim khoom.

Qhov sib npaug thiab tsis sib npaug ntawm Q235 50*50 * 5 series lub kaum sab xis hlau ua haujlwm rau lub hom phiaj sib txawv. Lub kaum sab xis hlau sib npaug (50 * 50 * 5) muaj kev txhawb nqa symmetric nyob rau hauv ob txoj kev qhia, kom ntseeg tau tias muaj kev sib faib quab yuam, ua rau nws tsim nyog rau lub tsev thav duab, phab ntsa reinforcements, ru tsev trusses, pem teb joists, thiab cov khoom pab xws li scaffolding thiab formwork txhawb nqa. Lub kaum sab xis hlau tsis sib xws, nrog nws cov qauv tsim asymmetric, yog qhov zoo tagnrho rau cov xwm txheej uas xav tau asymmetric load-cov kabmob lossis qhov chaw-txuag kev teeb tsa, xws li kev txhawb nqa ntug, nqaj txhawb nqa, bracket fabrication, thiab kev sib txuas tsis tu ncua, qhov twg ib ceg muab kev txuas ruaj khov thiab lwm yam muaj kev txhawb nqa txuas ntxiv.

Txhawm rau txhim kho kev ua haujlwm ntev thiab hloov tau mus rau qhov chaw hnyav, Q235 lub kaum sab xis hlau tuaj yeem raug kho rau saum npoo xws li kub-dip galvanization lossis tiv thaiv- xeb xim. Cov kev kho mob no tsim cov txheej txheem tiv thaiv zoo uas tiv thaiv corrosion, oxidation, thiab hnav, txuas ntxiv cov khoom siv lub neej nyob rau hauv ob qho tib si sab hauv tsev thiab sab nraum zoov daim ntaub ntawv, nrog rau cov av noo, industrial, los yog ntug hiav txwv dej. Tag nrho cov khoom tau txais kev tswj xyuas nruj, nrog rau kev ntsuam xyuas ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov ntev geometric kom ntseeg tau tias ua tau raws li GB / T 700 tus qauv thiab cov kev cai hauv kev lag luam.

Nrog nws tus qauv 50 * 50 * 5 specification, hwm Q235 cov khoom, ob qho kev xaiv ntawm kev sib npaug thiab tsis sib xws, thiab kev ua haujlwm zoo heev, lub kaum sab xis hlau no yog tus nqi - zoo thiab txhim khu kev qha cov qauv kev daws teeb meem. Nws yog dav siv nyob rau hauv cov tsev nyob, chaw ua lag luam, kev cob qhia kev lag luam, civil engineering, thiab machinery manufacturing, ua ib feem tseem ceeb uas ua kom muaj kev ruaj ntseg, kev nyab xeeb, thiab lub neej ntev ntawm cov txheej txheem. Rau cov engineers, cov neeg cog lus, thiab cov chaw tsim khoom nrhiav ntau yam, siab -kev ua tau zoo ntawm lub kaum sab xis steel, Q235 qib 50 * 50 * 5 lub kaum ntse ntse sib npaug thiab tsis sib npaug yog qhov kev xaiv zoo.