alloy of carbon and iron containing more than 1,7 of carbon and generally between 2,4 and 4,0 per cent of carbon. Silicon, manganese, sulphur and phosphorous are also present in varying amounts. Alloy, raua ja süsiniku (2,14 kuni u 5%) sulam, sisaldab hrl ka räni (kuni 4,5%), mangaani (kuni 1,5%), väävlit (kuni 0,08%) ja fosforit (kuni 1,8%)