A105, lintho tsena li na le carbon, Manganese, Phosphorus, Copper, chromam, Molybeden le Vandium ka sebopeho sa eona. Kaha thepa e 'ngoe e ka tlase ho 1% ea sebopeho, tsena li bitsoa carbon steels.
Mokhahlelo oa li-carbon tšepe li thusa liphula tsa tšepe tsa tšepe, tse fetotsoeng, li-valigh, li lula li anyesa le lits'ebeletso tse ling tsa mocheso.