Ukuhlukaniswa kwemigoqo yensimbi ekhubazekile

Kunezindlela ezimbili ezivamile zokuhlukanisa ze-rebar: eyodwa isekelwe kumumo wejiyomethri, ohlukaniswa noma uhlukaniswe ngokuya ngomumo wesigaba esiphambanayo esihlukene kanye nezikhala zezimbambo. Isibonelo, ku-British Standard (BS4449), i-rebar ihlukaniswe ngohlobo I nohlobo II. Lokhu kuhlukaniswa kukhombisa ngokuyinhloko ukusebenza okubambekayo kwamabha ensimbi akhubazekile. Okwesibili, ngokwezigaba zokusebenza (ibanga), ngokwesibonelo, ezingeni eliphezulu lamanje lezwe lethu, i-rebar (G B1499.2-2007) kanye nenduku yocingo i-1499.1-2008), i-rebar ihlukaniswe kathathu. amamaki ngokwezinga lamandla (iphuzu lesivuno/amandla okubamba); Ngokwezinga lezimboni zaseJapan (JI SG3112), i-rebar ihlukaniswe izigaba ezinhlanu ngokuya ngezakhiwo zayo eziphelele; I-British Standard (BS4461) iphinda icacise amabanga amaningana okuhlolwa kokusebenza kwamabha ensimbi akhubazekile. Ngaphezu kwalokho, i-rebar nayo ingahlukaniswa ngokwenhloso yayo, njenge-rebar evamile yokhonkolo oqinisiwe kanye ne-rebar efakwe ukushisa ukuze ukhonkolo oqiniswe ngokucindezelwe.

Imigoqo yensimbi ekhubazekile ihlukaniswe yaba izinsimbi ezivamile ezigoqelwe ngokushisayo kanye nezinsimbi zensimbi ezigoqelwe kahle. Ngokwencazelo yezinga, izinsimbi ezijwayelekile ezigoqelwe ezishisayo ziyizinsimbi zensimbi ezilethwa esimweni esigoqelwe ngokushisayo. Isakhiwo sayo se-metallographic ikakhulukazi sakhiwe nge-ferrite ne-pearlite, futhi angeke kube khona esinye isakhiwo esithinta ukusebenza kwesevisi. Ibha yensimbi egoqwe kahle egoqwe kahle ibhekisela kubha yensimbi ecolisekile eyakhiwe ngokugingqika okulawulwayo kanye nenqubo yokupholisa elawulwayo phakathi nenqubo yokugoqa okushisayo. Isakhiwo sayo se-metallographic ngokuyinhloko sakhiwe nge-ferrite ne-pearlite, futhi angeke kube khona esinye isakhiwo esithinta ukusebenza kwesevisi, futhi usayizi wokusanhlamvu akumele ube maholoholo kuneBanga lesi-9.

Ibanga lensimbi evamile enezimbambo ezigoqiwe ezishisayo lakhiwa i-HRB, inani eliwuphawu lamandla esivuno kanye nophawu oluphikisana nokuzamazama komhlaba (+E); Ibanga lensimbi yensimbi egoqwe kahle egoqwe ngezimbambo liqukethe i-HRBF, inani eliwuphawu lwamandla esivuno kanye nophawu olumelene nokuzamazama komhlaba (+E); F uhlamvu lokuqala lwe-Fine. Amamaki ajwayelekile ensimbi egoqwe ngensimbi ahlukaniswe amamaki amahlanu: i-HRB400, i-HRB500, i-HRB600, i-HRB400E ne-HRB500E; Amabanga amabha ensimbi agingqiwe kahle ahlukaniswe abe yi-HRBF400, HRBF500, HRBF400E kanye ne-HRBF500E.

I-Screw thread steel isetshenziswa kabanzi ekwakhiweni kobunjiniyela bomphakathi njengezindlu, amabhuloho nemigwaqo. Kusukela emigwaqweni emikhulu, ojantshi, amabhuloho, ama-culverts, imigudu, ukulawulwa kwezikhukhula, amadamu nezinye izinsiza zomphakathi, kuya ezisekelweni, imishayo, amakholomu, izindonga, amapuleti, kanye nemigoqo yamabhilidi nezakhiwo kuyizinto zokwakha ezibalulekile. Njengamanje, amabha ensimbi e-HRB400 noma e-HRB400E asetshenziswa kabanzi emhlabeni. Inkampani yethu ingenza ngendlela oyifisayo i-HRB500, i-HRB600 neminye imigoqo yensimbi ekhubazekile enamandla.

Amazinga we-rebar inkampani yethu inganikezela

Izinga lesiShayina elingu-GB1499.2-2007

I-Grade II yensimbi ekhubazekile i-HRB335

I-Grade III yensimbi ekhubazekile i-HRB400

Insimbi enezigaba ezintathu zokuzamazama komhlaba ekhubazekile i-HRB400E

I-Grade IV yensimbi ekhubazekile i-HRB500

I-Grade IV seismic steel deformed HRB500E

IsiNgisi esijwayelekile BS4449-2005 460B 500B

I-American standard ASTM A615/A 615-04a GR40 GR60 GR75

I-Korea standard KSD3405-2011 SD400 SD500

Izinga laseJapane i-JIS G3112-2004 SD390

We JINBAICHENG isomunye womkhiqizi owaziwayo, umdayisi, umhwebi, umnikazi wamasheya kanye nomnikezeli wezinsimbi zensimbi ezikhubazekile. Sinekhasimende elivela eMexico, eTurkey, ePakistan, Oman, Israel, Egypt, Arab, Vietnam, Myanmar, isiJalimane, njll.

Iwebhusayithi:www.sdjbcmetal.com

Email: jinbaichengmetal@gmail.com