Copper-AluminiumBeryllium-freeIn production
AMS 4881
CuAl10Ni5Fe3 · C95520
621–655 MPaYield strength
860–896 MPaTensile strength
2–3 %Elongation
28 HBHardness HB
Specify this grade
Qualification packs are released after a short form. Export control applies.
Properties
Guaranteed values, by temper.
- Alloy family
- Copper-Aluminium
- Chemistry family
- CuAlNiFe
- Lead-free
- Yes
Forms
Forms & dimensions available
Bars2 variant(s)
Dimensional ranges and tolerances on request — machining and finishing are in house.
Standards
Standards & equivalences
- AMS 4881
Product and process qualifications are listed above. Customer approvals are confidential and are not disclosed.