Rebar yog lub npe nquag rau kub-rolled ribbed steel kab. Cov qib ntawm dog dig kub-yob steel bar muaj ntawm HRB thiab qhov tsawg kawg ntawm cov qib kawm. H, R, thiab B yog thawj tus tsiaj ntawv ntawm peb lo lus, saib nws, rov tav, thiab kab tuav.
Qhov kub-rollbed steel bar tau muab faib ua peb qib: qib qub yog 20mnsiCSIV, 20mnti), thiab qib plaub HRB500.
Rebar yog ribbed steel bar rau saum npoo, kuj tseem hu ua ribbed steel bar, feem ntau nrog 2 txoj kev tav toj thiab tav su uas muaj raws li qhov ntev. Cov duab ntawm tus tav transverse yog kauv, herringbone thiab crescent puab. Qhia nyob rau hauv millimetres ntawm nominal lub taub. Lub nroog loj ntawm ib lub pob zeb ntawm lub pob zeb sib raug zoo rau cov kabinal uas hla ntawm ib puag ncig ntawm cov sib npaug. Lub cheeb tsam lub nroog rebar ntawm cov rebar yog 8-50 mm, thiab cov pom zoo ua diameters yog 8, 12, 20, 25, 25, thiab 40 hli. Ribbed steel cov tuav feem ntau yog raug rau cov kev ntxhov siab tensile hauv cov pob zeb. Vim tias qhov kev txiav txim ntawm pob tw, ribbed steel tuav tau muaj peev xwm sib raug zoo nrog cov pob zeb ua kom ruaj khov, yog li lawv tuaj yeem ua tau zoo dua nrog cov rog sab nraud. Ribbed steel tuav tau dav siv hauv ntau lub tsev qauv, tshwj xeeb tshaj yog loj, hnyav-walled thiab muaj kev txhim kho lub tsev.
Rebar yog tsim los ntawm cov mills me me. Lub ntsiab ntawm cov mills me me yog: Nruam, ib nrab txuas ntxiv mus txuas ntxiv thiab kab. Feem ntau ntawm cov tshiab thiab siv cov mills me me hauv ntiaj teb no tau ua tas mus li. Nrov rebar mills yog General-Kev Kub-Lub Hom Phiaj-Ceev Rolling Rebar Mills thiab 4-Hlais Cov Khoom Uas Rebar High-Lashar Mills.
Lub billet siv nyob rau hauv kev nruam me rolling zeb feem ntau yog ib sab casting billet, lub ntev yog feem ntau yog feem ntau ntawm 6 ~ 160 metres, thiab lub npov ib leeg yog 1.5 ~ 3 tons. Feem ntau ntawm cov xo yob yog hloov cov qauv qhia horizontally thiab ntsug, kom ua tiav torsion-dawb dov hla txoj kab. Raws li cov ntawv sib txawv thiab cov khoom lag luam tiav thiab cov khoom tiav, muaj 18, 20, 20, thiab 24 tus me dov mills, thiab 18 yog lub ntsiab. Bar dov rau feem ntau adopts cov txheej txheem tshiab xws li nqis cua sov cov cua sov, muaj kev kub siab dej descaling, tsawg-kub dov, thiab dov tsis kawg, thiab dov tsis kawg. Kev ntxhib dov thiab nruab nrab yob yog loj hlob nyob rau hauv kev coj ua ntawm kev hloov pauv mus rau cov tsiaj loj thiab txhim kho cov ntaub ntawv. Txhim kho qhov tseeb thiab nrawm (txog 18m / s). Cov khoom lag luam cov khoom lag luam feem ntau yog feem ntau yog feem pua EN10, thiab tseem muaj ф6-32mm lossis ф12-5mm. Tus qauv steel uas tsim yog cov roj av tsawg, nruab nrab thiab muaj txiaj ntsig zoo ntawm cov hlau thiab cov tawv hlau tsawg uas tau xav tau ntawm kev ua lag luam; Qhov siab tshaj plaws yob ceev yog 18m / s. Nws cov txheej txheem ntau lawm yog raws li hauv qab no:
Taug Kev Cua Sov Rauv →Roughing zeb → Intermediate Rolling Zeb → Cov Dej Txias Dhuav → txias shearing → Tsis Siv Neeg Suav → Unloading Sawv. Cov kab ke hnyav tau suav: txheej Inceph х Txheej txheej Incerm х0.00617 = kg / m.
Lub sij hawm ncua sijhawm: Apr-26-2022