Cold-rolled carbon steel phaj yog ua los ntawm cov pa roj carbon steel phaj tom qab ua cov txheej txheem txias.Nws cov khoom tseem ceeb yog hlau, carbon, manganese, sulfur thiab phosphorus.Cov ntsiab lus ntawm cov pa roj carbon feem ntau yog nruab nrab ntawm 0.05% thiab 0.25% thiab yog cov ntsiab lus tseem ceeb ntawm cov pa roj carbon txias txias.
Cold-rolled carbon steel phaj yog dav siv hauv tsheb, kev tsim kho, khoom siv hluav taws xob, tshuab, rooj tog zaum, ntim khoom thiab lwm yam.Hauv kev tsim tsheb, txias-kuav los tiag carbon steel phaj feem ntau yog siv los ua lub cev, chassis thiab qhov rooj, thiab lwm yam hauv kev tsim cov tshuab, cov pa roj carbon txias txias yog siv los ua cov khoom siv rau cov cuab yeej siv tshuab, cov hlab ntsha siab, nkoj thiab lwm yam.
Hauv luv luv, txias-dov carbon steel phaj muaj qhov zoo ntawm lub zog siab, zoo formability thiab dav daim ntawv thov teb, thiab yog ib qho tseem ceeb ntawm cov khoom siv hlau.