Siab -Quality Q235B Carbon Steel Lub kaum sab xis hlau, 12m Ntev

Peb cov qib siab - zoo Q235B carbon steel lub kaum ntse ntse hlau, muaj cov qauv ntev ntawm 12 meters, yog cov khoom siv zoo tshaj plaws uas tau tsim los ua kom tau raws li cov kev cai nruj ntawm ntau hom kev lag luam thiab kev tsim kho. Raws li qib classic ntawm carbon structural steel, Q235B tau lees paub dav rau nws cov kev ua tau zoo thiab muaj peev xwm ua tau zoo, thaum qhov ntev 12m ruaj khov muaj kev txhim kho yooj yim hauv kev npaj thiab siv cov khoom siv, ua rau lub kaum sab xis hlau yog qhov kev xaiv zoo tshaj plaws rau cov engineers thiab cov neeg cog lus thoob ntiaj teb.

Lub ntsiab kom zoo dua ntawm cov khoom no yog nyob rau hauv nws txais yuav Q235B carbon steel, cov khoom uas ua raws li Suav teb chaws tus qauv GB/T 700-2006. Q235B carbon steel boasts ib tug zoo{15}} sib npaug tshuaj muaj pes tsawg leeg, feem ntau muaj 0.12%-0.20% carbon (C), 0.30%-0.65% manganese (Mn), thiab tswj theem ntawm teeb meem impurities (phosphorus ≤ 0.045%, sulfur 5%).0. Qhov kev sib xyaw ua ke no ua rau cov hlau muaj cov khoom siv zoo heev, nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 235 MPa thiab lub zog tensile ntawm 370-500 MPa. Qhov tseem ceeb, qib "B" qhia tau hais tias cov hlau tau dhau los ntawm kev ntsuas qhov ntsuas ntawm 20 ° C, ua kom lub zog zoo dua thiab ua haujlwm tsis zoo rau cov pob txha tawg-qhov tseem ceeb rau cov khoom siv uas raug rau cov khoom hnyav. Tsis tas li ntawd, Q235B nthuav tawm qhov zoo tshaj plaws weldability thiab formability, tso cai rau seamless txiav, drilling, dabtsi yog khoov, thiab sib dhos yam tsis muaj kev cuam tshuam cov qauv kev ncaj ncees.

Lub ntsiab lus tseem ceeb ntawm lub kaum sab xis hlau no yog nws qhov ruaj khov 12-meter ntev, uas tau tswj hwm nruj thaum lub sijhawm tsim khoom los xyuas kom meej qhov tseeb. Qhov ntev 12m yog qhov kev xaiv zoo tshaj plaws rau kev tsim kho loj thiab kev lag luam, vim nws txo cov pob qij txha uas xav tau hauv kev teeb tsa, yog li txhim kho tag nrho cov qauv kev ruaj ntseg thiab kev tsim kho. Qhov ntev no tseem txo qis cov khoom pov tseg, vim nws tuaj yeem yooj yim haum rau qhov project qhov ntev los ntawm kev txiav meej, yoog raws cov kev cai tshwj xeeb ntawm cov ntawv siv sib txawv xws li kev tsim vaj tsev, kev txhawb nqa choj, thiab cov cuab yeej siv tshuab.

Tsim los ntawm kev kub siab- dov tshuab, Q235B carbon steel lub kaum sab xis hlau txuas ntxiv txhim kho nws cov qauv kev ua tau zoo. Thaum lub sij hawm kub dov, steel billet yog rhuab mus rau qhov kub siab (1100-}1250 ° C) thiab ces dov mus rau hauv lub kaum sab xis profile, uas refines lub grain qauv ntawm cov hlau, tshem tawm qhov tsis xws luag, thiab txhim kho nws tag nrho toughness thiab durability. Qhov kub- dov nto (ntuj dub oxide tiav) nta ib qho kev ntxhib los mos thiab nruj me ntsis kam rau ua, ua kom ntseeg tau raws li cov kab lus hla ntu uas ua rau muaj kev sib txawv ntawm kev ntxhov siab thaum sib xyaw ua ke hauv cov txheej txheem. Txhua batch ntawm lub kaum sab xis hlau tau dhau qhov kev tshuaj xyuas zoo, suav nrog tshuaj lom neeg kev tshuaj ntsuam xyuas, kev ntsuas cov cuab yeej cuab tam, thiab kev txheeb xyuas qhov tseeb, kom ua tau raws li Q235B tus qauv yuav tsum tau ua.

Qhov siab - zoo Q235B carbon steel lub kaum sab xis hlau (12m ntev) pom kev siv dav hauv ntau thaj chaw, suav nrog kev tsim kho vaj tse thiab kev lag luam (ru tsev trusses, phab ntsa thav duab, staircases), cov phiaj xwm kev loj (kev loj guardrails, choj accessories), machinery manufacturing (khoom siv, brackets), thiab shipbuilding. Nws txhim khu kev qha load-cov kabmob muaj peev xwm, kev ua haujlwm zoo heev, thiab yooj yim 12m ntev ua rau nws haum rau ob qho tib si me me -scale renovation thiab loj -scale engineering tej yaam num.

Hauv cov ntsiab lus, peb cov qib siab - zoo Q235B carbon steel lub kaum ntse ntse hlau nrog 12m ntev ua ke nrog kev ua tau zoo ntawm Q235B cov khoom siv nrog kev ua tau zoo ntawm qhov ntev ntev. Rov qab los ntawm kev tswj hwm nruj thiab kev tsim khoom siv thev naus laus zis, nws muab tus nqi - zoo thiab txhim khu kev qha cov qauv kev daws teeb meem rau ntau yam kev siv. Txawm hais tias yog rau cov kev xav tau ntawm kev tsim kho lossis kev tsim kho engineering, lub kaum sab xis hlau no muab kev ua haujlwm zoo ib yam thiab ntev - lub sijhawm ua haujlwm ntev.