Tin BronzesBeryllium-freeIn production
BZ4
CuSn4Pb4Zn4 · C54400
350–680 MPaYield strength
450–720 MPaTensile strength
3–6 %Elongation
19 %IACSEl. conductivity
Specify this grade
Qualification packs are released after a short form. Export control applies.
Properties
Guaranteed values, by temper.
- Alloy family
- Tin Bronzes
- Chemistry family
- CuSnPb
- Lead-free
- No
Forms
Forms & dimensions available
Wires4 variant(s)
Dimensional ranges and tolerances on request — machining and finishing are in house.
Standards
Standards & equivalences
- AMS 4520
- CW456K
Product and process qualifications are listed above. Customer approvals are confidential and are not disclosed.
Alternatives