C10200 ottone + Cu-OF
C10200+TU1+RAME+Rivestimentu in doru
C10200+TU2+RAME+Placcatura in doratura
C11000+ottone+Cu-ETP
rame C35600+CuZn34Pb2
rame+C28000 +CuZn40
rame+C28000
C10200+TU2+RAME