Kwalejin Berro Alayoy yana da guda ɗaya na lantarki, abin da ake zartar da yanayin zafi, elasticiity, ƙarfin sa juriya, ƙarfi, da ƙarfi, ƙarfi, da kuma magnetic properties kamar baƙin ƙarfe. Za'a iya daidaita ragin jan ƙarfe da baƙin ƙarfe kamar yadda ake buƙata. Ratio na jan karfe na iya zama daga 10% zuwa 90%.

1. Aikace-aikace najan karfe Ferro alloy
An yi amfani da jan karfe a cikin garkuwa da Set, masu haɗin kai, mold da sauransu.

2. Kayayyakin jan karfe Ferro alloy
Britro alloy sand,Ukilan Ferro Alyoy waya,jan karfe Ferro alloy bututuAkwai