HRB 500E yog ib hom kub dov ribbed steel bar, uas yog ib hom ntawm high-strength steel bar nrog siab zog thiab toughness thiab feem ntau yog siv nyob rau hauv lub tsev.
Yam ntxwv
HRB 500E tuav muaj cov yam ntxwv hauv qab no:
1. Lub zog siab: HRB 500E tuav muaj lub zog tawm los ntawm 500MPa, uas siab dua li cov hlau zoo tib yam.
2. Zoo weldability: HRB 500E tuav tau zoo weldability, uas yooj yim rau kev tsim kho.
3. Zoo ductility: HRB 500E tuav tau zoo ductility thiab tuaj yeem ua rau qee yam yas deformation thaum muaj kev ntxhov siab.
Tsis muaj
Txoj kab uas hla ntawm HRB 500E tuav yog feem ntau 6-50 hli thiab qhov ntev yog 9-12 m.
Kev siv ntau yam
HRB 500E tuav yog tsim rau ntau lub tsev tsim, xws li cov tsev siab siab, txuas hniav, tunnels, dej txuag dej, thiab lwm yam.
Tej teeb meem
Cov teeb meem hauv qab no yuav tshwm sim thaum siv HRB 500E steel tuav:
1. Rusting ntawm cov khoom siv reinforcement: Rusting ntawm reinforcement bars yuav tshwm sim thaum raug rau ib puag ncig ntub rau lub sij hawm ntev.
2. Kev puas tsuaj ntawm cov khoom siv dag zog: Kev puas tsuaj ntawm cov khoom siv dag zog tuaj yeem tshwm sim yog tias lawv raug cuam tshuam ntau dhau los yog nruj thaum tsim kho.
3. Cov vuam tsis zoo: Yog tias qhov vuam zoo tsis zoo, lub zog ntawm cov khoom siv vuam tau yooj yim txo, cuam tshuam rau kev ruaj ntseg ntawm cov qauv. lub zog kom txo qis, cuam tshuam rau kev ruaj ntseg ntawm cov qauv.
FAQ
1. Dab tsi yog qhov kev ntsuam xyuas zoo rau rebar?
Rebar ntau lawm yuav tsum tau ua raws li lub teb chaws cov qauv los xyuas kom meej cov khoom uas ua tau raws li cov specifications. Cov qauv yuav tsum raug kuaj los ntawm cov nram qab no: txoj kab uas hla, tensile lub zog, tawm lub zog, kev tsim kho thiab lwm yam khoom siv lub cev.
2. Dab tsi yog qhov yuav tsum tau ua rau kev khaws cia thiab kev thauj mus los ntawm rebar?
Rebar cia thiab tsheb thauj mus los yuav tsum tau them sai sai rau cov ntsiab lus hauv qab no: Ua ntej tshaj plaws, khaws cia rau hauv qhov chaw qhuav thiab qhov cua, thiab kom tsis txhob tshav ntuj ncaj qha thiab noo noo; Qhov thib ob, nyob rau hauv cov txheej txheem kev thauj mus los, cov cuab yeej kev thauj mus los yuav tsum tau siv los txo qhov kev puas tsuaj thiab deformation ntawm steel nto; Tsis tas li ntawd, kev hloov pauv ntawm qhov kub thiab av noo yuav tsum tau tswj nruj me ntsis thaum lub sijhawm khaws cia thiab kev thauj mus los.
Cim npe nrov: hrb 500e, Tuam Tshoj hrb 500e lwm tus neeg
