Eba: 1.85-2.10%
CO NI:: 0. 0,20% MIN.
CO N + + fe: 0.60% Max.
Lead: 0,20-0.60%
Cu: Lekala
Hlokomela:
Copper le ho eketsa tekanyetso e lekanang le ba 99.5% bonyane

Mabenyane (g / cm3): 8.36
Mabenyane pele a le lilemo li (g / cm3): 8.25
Elastic modulus (kg / mm2 (103)): 13.40
COMRALLY PUSELETSO (20 ° C ho 200 ° C ho 200 ° C): 17 x- 10-6
Ho kenella hoa motlakase (cal / cm-s- ° C)): 0.25
Mefuta e mema (° C): 870-980
Hlokomela:
1). Litsi li thehiloe holim'a metric.
2). Litlhophiso tse tloaelehileng tsa 'mele li sebetsa ho ea lilemo tse thata.