16Mn siyar da bututun ƙarfe mara nauyi 16Mn ilimin bututun ƙarfe mara nauyi

Aikace-aikacen bututun ƙarfe na 16Mn: Ƙarfe na musamman da aka yi amfani da shi don gada shine "16Mnq", karfe na musamman na motar motar shine "16MnL", kuma karfe na musamman don jirgin ruwa shine "16MnR".Irin wannan ƙarfe shine don haɓaka kayan aikin ƙarfe ta hanyar daidaita adadin carbon (C).Saboda haka, bisa ga matakin abun ciki na carbon, irin wannan karafa za a iya kara rarraba zuwa: Ƙananan ƙananan ƙarfe - abun ciki na carbon gaba ɗaya bai wuce 0.25% ba, kamar 10, 20 karfe, da dai sauransu;Medium carbon karfe - carbon abun ciki ne kullum tsakanin 0.25 ~ 0.60%, kamar 35, 45 karfe, da dai sauransu.;high carbon karfe - carbon abun ciki ne gaba ɗaya mafi girma fiye da 0.60%.Gabaɗaya ba a amfani da irin wannan ƙarfe don yin bututun ƙarfe.
16Mn m karfe bututu nauyi dabara: [( waje diamita - bango kauri) * bango kauri] * 0.02466 = kg / mita (nauyi da mita)