Insimbi yokwakha ikhishwa ngokuyinhloko ezintweni zensimbi engayoni.Iningi lensimbi yokwakha eShayina ikhiqizwa ngensimbi enekhabhoni ephansi, insimbi enekhabhoni emaphakathi kanye nensimbi enengxubevange ephansi ngensimbi ebilisiwe noma ngenqubo yensimbi ebulewe.Phakathi kwabo, i-semi-Killed steel iye yakhuthazwa eChina.sebenzisa.
Izinhlobo zemikhiqizo yensimbi yokwakha ngokuvamile zihlukaniswa ngezigaba eziningana ezifana ne-rebar, insimbi eyindilinga, induku yocingo, isikulufu sekhoyili nokunye.
1. I-Rebar
Ubude obujwayelekile be-rebar buyi-9m no-12m.Intambo yobude obuyi-9m isetshenziswa ikakhulukazi ekwakhiweni komgwaqo, kanti intambo ubude obuyi-12m isetshenziswa kakhulu ekwakheni ibhuloho.Ububanzi bokucaciswa kochungechunge ngokuvamile bungu-6-50mm, futhi izwe livumela ukuchezuka.Kunezinhlobo ezintathu ze-rebar ngokwamandla: HRB335, HRB400 kanye ne-HRB500.
2. Insimbi eyisiyingi
Njengoba igama lisho, insimbi eyindilinga iyinsimbi ende eqinile enesiphambano esiyindilinga, ehlukaniswe yaba izinhlobo ezintathu: i-hot-rolled, forged and cold-drawn.Ziningi izinto zokwakha insimbi eyindilinga, njenge: 10#, 20#, 45#, Q215-235, 42CrMo, 40CrNiMo, GCr15, 3Cr2W8V, 20CrMnTi, 5CrMnMo, 304, 316, 20CrMo, 20CrMo, njll.
Ubukhulu bensimbi eyindilinga egoqwe ngokushisa buyi-5.5-250 mm, kanti ubukhulu be-5.5-25 mm yinsimbi encane eyindilinga, ehlinzekwa ngezinqwaba eziqondile futhi isetshenziswe njengemigoqo yensimbi, ama-bolts nezingxenye ezihlukahlukene zemishini;insimbi eyindilinga enkulu kuno-25 mm isetshenziselwa ikakhulukazi Ukwenziwa kwezingxenye eziwumshini noma njengamashubhu ensimbi angenamthungo.
3. Ucingo
Izinhlobo ezivamile zezintambo zocingo yi-Q195, i-Q215, ne-Q235, kodwa kunezinhlobo ezimbili kuphela zezintambo zocingo zensimbi yokwakha, i-Q215 ne-Q235.Ngokuvamile, ukucaciswa okuvame ukusetshenziswa kungu-6.5mm ububanzi, 8.0mm ububanzi, no-10mm ububanzi.Njengamanje, induku enkulu yocingo ezweni lami ingafinyelela ku-Diameter 30mm.Ngaphezu kokusetshenziswa njengesiqiniseko sokwakha ukhonkolo oqinisiwe, ucingo lungabuye lusetshenziselwe ukudweba ngocingo kanye nemeshi.
4. Umnenke
Isikulufu esihlanganisiwe siwuhlobo lwensimbi olusetshenziselwa ukwakha.Ama-Rebars asetshenziswa kabanzi ezakhiweni ezahlukahlukene zokwakha.Izinzuzo zezikulufu eziboshiwe uma ziqhathaniswa nama-rebar yilezi: ama-rebars angama-9-12 kuphela, futhi izikulufo ezihlanganisiwe zingabanjwa ngokungenasisekelo ngokuya ngezidingo zokusetshenziswa.
Isikhathi sokuthumela: Jul-11-2022