Txias Rolled Steel Bar

Steel reinforcement bars (txias dov steel bar) los yog rebars yog siv los txhim kho lub tensile lub zog ntawm cov pob zeb, vim pob zeb tsis muaj zog heev nyob rau hauv nro, tab sis muaj zog nyob rau hauv compression. Hlau tsuas yog siv los ua rebar vim elongation ntawm steel vim qhov kub thiab txias (thermal expansion coefficient) ze li ntawm cov pob zeb.

Qhia

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KHOOMTaw qhia

Khoom siv: Q235

Qib: CRB550

Qhov loj me: φ2mm-φ14mm

Qhov txias txias dov steel bar yog ua tau raws li tus qauv BS4483, ASTM, AS / NZS 4671, DIN488, IS, thiab lwm yam.

Txias-kuav los tiag steel tuav, tsim los ntawm Q235-qib steel, nthuav qhia cov khoom siv khov kho muaj nyob rau hauv qhov ntau thiab tsawg ntawm φ2mm txog φ14mm. Cov steel tuav, tseem hu ua steel reinforcement bars los yog rebars, ua raws li ntau cov qauv nruj xws li BS4483, ASTM, AS / NZS 4671, DIN488, IS, thiab lwm yam.

Cov kab no ua lub luag haujlwm tseem ceeb hauv kev tsim kho, tshwj xeeb tshaj yog txhawm rau txhim kho lub zog tensile ntawm cov pob zeb ua vaj tse. Thaum cov pob zeb ua tau zoo hauv compression, nws qhov tsis muaj zog hauv qhov nro yog them los ntawm qhov sib ntxiv ntawm cov khoom siv steel. Kev sib koom ua ke ntawm cov hlau rau hauv cov pob zeb ua ib qho kev sib koom ua ke, hais txog qhov tsis sib xws hauv cov khoom siv ntawm pob zeb - qhov twg nws muaj zog nyob rau hauv compression tab sis tsis muaj zog hauv kev nro.

Kev xaiv ntawm Q235-qib steel hauv kev tsim cov khoom txias-kuav los tiag ua kom ruaj khov thiab kev ntseeg tau. Qib no ntawm cov hlau, dav lees paub rau nws lub zog thiab kev ua tau zoo, ua tau raws li cov qauv kev lag luam, ua kom muaj kev sib luag thiab kev ua haujlwm zoo hauv kev tsim khoom. Kev koom ua ke ntawm CRB550-qib steel ntxiv txhim kho lub zog tensile thiab kev ntseeg siab ntawm cov tuav, kom ntseeg tau tias lawv tau ntsib thiab txawm tias dhau qhov kev ntsuas zoo.

Cov khaub thuas-kuav los tiag steel tuav tau nruj me ntsis rau ntau yam thoob ntiaj teb cov qauv, lav kev ua raws li kev lag luam cov qauv thiab cov lus qhia tshwj xeeb. Lawv ua raws li cov qauv tsim xws li BS4483, ASTM, AS / NZS 4671, DIN488, thiab IS qhia txog lawv txoj kev mob siab rau kev ua tau zoo thiab kev nyab xeeb, ua kom lawv tsim nyog rau ntau yam kev tsim kho.

Tsis tas li ntawd, qhov tseem ceeb ntawm kev siv cov hlau los ua kev txhawb nqa hauv pob zeb yog nyob rau hauv nws cov thermal expansion coefficient zoo sib xws rau cov pob zeb. Cov yam ntxwv no yog qhov tseem ceeb heev vim nws tiv thaiv cov teeb meem ntawm cov teeb meem tshwm sim los ntawm qhov sib txawv ntawm kev nthuav dav thiab kev cog lus thaum kub hloov pauv. Kev siv cov hlau tshwj xeeb raws li rebar dlhos nrog lub elongation ntawm steel vim qhov kub thiab txias, muab cov kev daws teeb meem txhim khu kev qha uas ua kom haum raws li cov qauv xav tau ntawm cov pob zeb zoo.

Nyob rau hauv cov ntsiab lus, cov txias-kuav los tiag steel tuav, tsim los ntawm Q235-qib steel thiab ua raws li ntau yam thoob ntiaj teb cov qauv, muab ib tug robust kev daws teeb meem rau cov vaj tse pob zeb. Lawv tsis tsuas yog txhim kho lub zog tensile ntawm pob zeb, tab sis kuj muab kev ruaj ntseg thiab kev ua haujlwm, ua tau raws li qhov xav tau ntawm kev tsim kho thiab ua kom muaj kev ruaj ntseg thiab kev nyab xeeb hauv ntau hom kev siv.

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Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.

Sau koj cov lus ntawm no thiab xa tuaj rau peb