Materials numbers
Includes 2-digit marking, followed by three digit designating
the material group
(000...999)
C – copper based alloy
CB – ingot
CC – casting
CM – master alloy
CR – rafined Cu
CS – brazing and welding material
CW – wrought
CX – non standardized material
For example Designation Material No.
Deformable copper Cu-0F CW009A
Deformable alloys CuZn37 CW508L
Cast copper Cu-C CC040A
Cast alloys CuSn10-C CC480K