Q355, P235GH, 210A1, T1, T11, T12 Round Bar Steel

Chitsulo chozungulira chimagwiritsidwa ntchito kwambiri pomanga, makina, ndege, kupanga magalimoto ndi zina.Pantchito yomanga, zitsulo zozungulira zimagwiritsidwa ntchito popanga zitsulo zomanga, mlatho, ngalande, ndi zina zotero;m'munda wamakina, zitsulo zozungulira zimagwiritsidwa ntchito popanga mayendedwe, magiya, ma couplings, etc.;m'munda wamlengalenga, zitsulo zozungulira zimagwiritsidwa ntchito popanga zida zamphamvu kwambiri monga shaft ya injini ya ndege.

Mpweya zitsulo akhoza kugawidwa mu otsika mpweya zitsulo, sing'anga mpweya zitsulo monga zikuchokera mankhwala (ndiko, sing'anga mpweya zitsulo ndi mkulu mpweya zitsulo).
(1), chitsulo chochepa cha carbon
Zomwe zimatchedwanso zitsulo zofewa, zomwe zimakhala ndi carbon kuchokera ku 0,10% mpaka 0.30% zitsulo zotsika za carbon ndizosavuta kuvomereza njira zosiyanasiyana monga kupangira, kuwotcherera ndi kudula, zomwe zimagwiritsidwa ntchito popanga unyolo, rivets, bolts, shafts, etc.

(2), sing'anga carbon steel
Mpweya wa carbon ndi 0.25% ~ 0.60% carbon content.Pali bata zitsulo, theka bata zitsulo, otentha zitsulo ndi mankhwala ena.Kuphatikiza pa kaboni, imathanso kukhala ndi manganese pang'ono (0.70% ~ 1.20%).Malingana ndi khalidwe lazogulitsa, lagawidwa kukhala zitsulo zamtundu wa carbon ndi zitsulo zapamwamba kwambiri za carbon.Kukonzekera bwino kwamafuta ndi ntchito yodula, kusagwira bwino ntchito kuwotcherera.Mphamvu ndi kuuma kwake ndikwapamwamba kuposa chitsulo chochepa cha carbon, pomwe pulasitiki ndi kulimba ndizotsika kuposa chitsulo chochepa cha carbon.Popanda chithandizo cha kutentha, gwiritsani ntchito mwachindunji zinthu zotentha zotentha, zokoka zozizira, zitha kugwiritsidwanso ntchito pambuyo pa chithandizo cha kutentha.Chitsulo chozimitsidwa komanso chotenthetsera mpweya chimakhala ndi makina abwino kwambiri.Kulimba kwakukulu komwe kungatheke ndi pafupifupi HRC 55 (HB 538), ndipo σ b ndi 600~1100MPa.Choncho, mu ntchito zosiyanasiyana za sing'anga mphamvu mlingo, mpweya zitsulo wakhala ambiri ankagwiritsa ntchito, kuwonjezera pa zomangira, komanso ambiri ntchito popanga zosiyanasiyana mbali makina.

(3) Chitsulo chachikulu cha carbon
Nthawi zambiri amatchedwa chitsulo chachitsulo, mpweya wa carbon umachokera ku 0.60% mpaka 1.70%, womwe ukhoza kuumitsidwa ndi kupsya mtima.Nyundo ndi khwangwala zimapangidwa ndi chitsulo chokhala ndi mpweya wa 0,75%;zida zodulira monga zobowolera, kugogoda waya ndi ma reamers amapangidwa kuchokera kuchitsulo chokhala ndi 0.90% mpaka 1.00% ya kaboni.

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