Data Sheet E5 - CuZn38Pb1
(1970 Edition)
Wrought Materials - Copper-Zinc-Lead Alloys - Leaded Brasses
Common names: Free-Cutting Muntz Metal
Engraving Brass
A copper-zinc-lead alloy with a duplex alpha-plus-beta phase structure containing a dispersion of fine lead particles. The alloy has good hot working and machining properties and is mainly supplied as tube for the manufacture of machined tubular parts.
| COMPOSITION (weight %) | |
| Cu | 59.0 - 63.0 |
| Pb | 0.5 - 1.5 |
| Zn | rem. |
INDEX NUMBERS RELATE TO LITERATURE REFERENCE; INDEX LETTERS RELATE TO FOOTNOTES AT END OF TABLE
Mechanical
Numerous types of machined tubular components; sections requiring limited ductility. Swiss clock, watch and instrument parts are mainly produced from a similar alloy of higher lead content (up to 3%)
Miscellaneous
Eyelets; printers' rules; mechanical engraved work.