Ezimpilweni zansuku zonke, abantu bahlala bebiza insimbi nensimbi ndawonye ngokuthi "insimbi".Kungabonakala ukuthi insimbi nensimbi kufanele kube uhlobo lwento;empeleni, ngokombono wesayensi, insimbi nensimbi zinokuhluka okuncane, izingxenye zazo eziyinhloko ziyinsimbi, kodwa inani lekhabhoni eliqukethwe lihlukile.Sivame ukubiza ngokuthi "insimbi yengulube" enokuqukethwe kwekhabhoni engaphezu kuka-2%, kanye "nensimbi" enokuqukethwe kwekhabhoni ngaphansi kwaleli nani.Ngakho-ke, ngesikhathi sokuncibilikisa insimbi nensimbi, insimbi enensimbi iqala inyibilikiswa ibe insimbi yengulube encibilikisiwe esithandweni somlilo (isithando somlilo), bese insimbi yengulube encibilikisiwe ifakwa esithandweni sokwenza insimbi ukuze icwengwe ibe yinsimbi.Bese, insimbi (i-steel billet noma i-strip) isetshenziselwa ukwenza amapayipi ensimbi, isibonelo, ama-billet ensimbi ye-carbon angenziwa abe amapayipi ensimbi anezingxenye ezingenalutho ngokusebenzisa izinqubo ezishisayo zokuginqika kanye nezibandayo (amashubhu e-carbon steel angenamthungo)

Inqubo yokukhiqiza amashubhu ensimbi engenamthungo ihlukaniswe kakhulu ngezinyathelo ezimbili ezinkulu:

1. Ukuginqika okushisayo (ishubhu lensimbi elingenamthungo elikhishiwe): ishubhu eliyindilinga billet → ukushisisa → ukubhoboza → ukugoqa okungama-roll amathathu, ukugoqeka okuqhubekayo noma ukukhishwa → ukuhlubula → ukwenza usayizi (noma ukunciphisa) → ukupholisa → ukuqondisa → ukuhlolwa kwamanzi (noma ukutholwa kwamaphutha) → ukumaka → ukugcinwa kwempahla

2. Ishubhu lensimbi elibandayo elidonsayo (eligoqiwe) elingenamthungo: ishubhu eliyindilinga elingenalutho→ukushisa→ukubhoboza→isihloko→ukukhipha→ukucosha→ukugcoba→ukugcoba (ukucwebezeliswa kwethusi)→umdwebo obandayo onamapayipi amaningi (ukuginqika okubandayo)→ishubhu elingenalutho→ukwelapha ukushisa→ukuqondisa →i-hydrostatic ukuhlola (ukutholwa kwamaphutha) → ukumaka → isitoreji.
Izinto ezisetshenziswayo ezidingekayo ukuze kukhiqizwe insimbi nensimbi zihlukaniswe izigaba ezine futhi kuxoxwe ngazo ngokwehlukana: isigaba sokuqala sidingida izinto ezisetshenziswayo ezihlukahlukene ezinensimbi;isigaba sesibili sidingida amalahle necoke;Ukugeleza (noma ukugeleza) kwe-slag, njenge-limestone, njll.;isigaba sokugcina yizinto ezisetshenziswayo ezahlukahlukene ezisizayo, njengensimbi eyi-scrap, umoya-mpilo, njll.