Nickel-SilverBeryllium-freeIn production
ARCAP AP1C
Cu56Ni25Zn19 · C79360
ARCAP AP1C is a lead-free copper-nickel-zinc alloy designed and produced by Lebronze alloys. Watchmakers and connector makers use it for small precision parts that must stay non-magnetic and resist corrosion, whether formed from strip or made from rod and wire.
300–750 MPaYield strength
450–760 MPaTensile strength
1–30 %Elongation
4–4 %IACSEl. conductivity
Specify this grade
Qualification packs are released after a short form. Export control applies.
Properties
Guaranteed values, by temper.
- Alloy family
- Nickel-Silver
- Chemistry family
- CuNiZn
- Lead-free
- Yes
Forms
Forms & dimensions available
Rods1 variant(s)
Strips11 variant(s)
Wires1 variant(s)
Dimensional ranges and tolerances on request — machining and finishing are in house.
Applications
Markets & applications
Applications
- Watch microcomponents
- Shielding for aerospace instruments
- Optical fibre connectors
- Electronic casings
Why this grade
Lead-free alloy that stays strictly non-magnetic.
Suited to cold forming, deep drawing, crimping and stamping.
Strip also offered in stress-relieved tempers.
Needs no coating, which saves steps in downstream production.
Alternatives
If this grade is not the right trade-off.
GradeChemistryYield strengthChoose it when
ARCAP AP1CYou are hereCuNiZn750 MPaChoose it when the drawing calls for UNS C79360, when you need hard or stress-relieved tempers, or when one grade must come as rod, strip and wire. ARCAP AP1D is the choice for heavily machined rod parts.
ARCAP AP1CuNiZn530 MPaChoose it when your part is formed from annealed strip and does not call for a UNS grade. ARCAP AP1C covers UNS C79360 and harder tempers, ARCAP AP1D covers parts machined from rod.
ARCAP AP1DCuNiZn550 MPaChoose it when the part is machined from rod and machinability comes first. For parts formed from strip, ARCAP AP1 and ARCAP AP1C are the family's forming grades.
Niclal 106CuNiZn
Niclal 1300CuZnNiPb
Niclal 1800CuZnNiPb
Niclal 181CuNiZn
Niclal 450CuNiZn
NM3CuNiZnPb
NM6CuZnNiPb
NML48CuNiZn
Strong 400CuNiZn
Strong 88CuNiZn