Pane nzira mbiri dzakajairika dzekuisa rebar: imwe yakavakirwa pachimiro chejometri, inokamurwa kana kupatsanurwa zvichienderana neyakasiyana yemuchinjikwa chikamu chimiro uye mbabvu spacing.Semuenzaniso, muBritish Standard (BS4449), rebar yakakamurwa kuita mhando I uye mhando II.Iyi kupatsanurwa kunonyanya kuratidza kubata kunobata kwemasimbi akaremara.Chechipiri, maererano nemaitiro ekuita (giredhi), semuenzaniso, mune yazvino chiyero chenyika yedu, rebar ndeye (G B1499.2-2007) uye waya tsvimbo ndeye 1499.1-2008), iyo rebar yakakamurwa kuita matatu. mamakisi zvinoenderana nedanho resimba (goho poindi/tensile simba);Zvinoenderana neyakajairwa indasitiri yeJapan (JI SG3112), rebar yakakamurwa kuita zvikamu zvishanu zvinoenderana neyakaomesesa zvivakwa;Iyo British Standard (BS4461) inotsanangurawo akati wandei mamakisi ekuyedzwa kwekuita kwemasimbi akaremara mabara.Uye zvakare, rebar inogona zvakare kuverengerwa zvinoenderana nechinangwa chayo, seyakajairwa rebar yeyakasimbiswa kongiri uye inopisa-yakabikwa rebar ye prestressed yakasimbiswa kongiri.
Masimbi akaremara akakamurwa kuita akajairwa anopisa-akakungurutswa simbi simbi uye yakanaka-grained inopisa-yakakungurutswa simbi simbi.Zvinoenderana netsanangudzo yeyeyero, akajairwa anopisa-akakungurutswa simbi mabara esimbi anounzwa mumamiriro ekupisa-akakungurutswa.Yayo metallographic chimiro chinonyanya kuumbwa neferrite uye pearlite, uye hapazove nechimwe chimiro chinokanganisa kuita kwesevhisi.Iyo yakatsetseka-yakakwenenzverwa inopisa-yakakungurutswa simbi bhaa inoreva yakatsetseka-grained simbi bhaa inoumbwa neinodzorwa kukungurutswa uye kudzorwa kutonhora maitiro panguva inopisa yekukungurutsa.Chimiro chayo chemetallographic chinonyanya kuumbwa neferrite uye pearlite, uye hapazove nechimwe chimiro chinokanganisa mashandiro esevhisi, uye saizi yezviyo haifanire kuve yakaoma kupfuura Giredhi 9.
Iyo giredhi yeyakajairwa inopisa-yakakungurutswa ribbed simbi bar inoumbwa neHRB, hunhu kukosha kwegoho simba uye anti-seismic chiratidzo (+E);Iyo giredhi yeyakatsetseka-yakaomeswa inopisa-yakakungurutswa ribbed simbi bar inoumbwa neHRBF, hunhu hunokosha hwekusimba kwegoho uye anti-seismic chiratidzo (+E);F ndiro bhii rekutanga raFine.Magiredhi esimbi akajairika anopisa akakungurutswa akakamurwa kuita mamakisi mashanu: HRB400, HRB500, HRB600, HRB400E uye HRB500E;Magiredhi emasimbi akatsetseka anopisa akakungurutswa akakamurwa kuita HRBF400, HRBF500, HRBF400E uye HRBF500E.
Screw thread simbi inoshandiswa zvakanyanya mukuvaka engineering sedzimba, mabhiriji nemigwagwa.Kubva kumigwagwa mikuru, njanji, mabhiriji, makombi, tunnelti, kudzora mafashama, madhamu uye zvimwe zvivakwa zveveruzhinji, kusvika kunheyo, matanda, makoramu, madziro, mahwendefa, uye rebar yezvivakwa uye zvivakwa zvinhu zvakakosha zvezvimiro.Parizvino, HRB400 kana HRB400E simbi mabara ave kushandiswa zvakanyanya munyika.Kambani yedu inogona kugadzirisa HRB500, HRB600 uye mamwe epamusoro-simba akaremara simbi mabara.
Zviyero zve rebar kambani yedu inogona kupa
Chinese mwero GB1499.2-2007
Giredhi II yakaremara simbi HRB335
Giredhi III akaremara simbi HRB400
Matatu-kirasi seismic akaremara simbi HRB400E
Giredhi IV akaremara simbi HRB500
Giredhi IV seismic deformed simbi HRB500E
Chirungu chiyero BS4449-2005 460B 500B
American muyero ASTM A615/A 615-04a GR40 GR60 GR75
Korea chiyero KSD3405-2011 SD400 SD500
Japanese mwero JIS G3112-2004 SD390
Isu JINBAICHENG isimwe yemugadziri ane mukurumbira, mutengesi kunze, stockist, stock holder uye mutengesi wemasimbi akaremara.Tine mutengi kubva kuMexico, Turkey, Pakistan, Oman, Israel, Egypt, Arab, Vietnam, Myanmar, German, zvichingodaro.
Webhusaiti:www.sdjbcmetal.com
Email: jinbaichengmetal@gmail.com
Nguva yekutumira: Mar-16-2023