Due to COVID-19 and the uncertainty over whether we can keep up with demand we have taken the decision to cease spooling until we can be sure of a steady period of production time. We don’t want to take on work that we can’t fulfil. Therefore, we are only able to sell the spools we have already made.
All existing orders will be processed as expected.
We will announce the re-introduction of this range in due course.
The Crazy Wire Company Team
24th March 2020
Nickel Chrome 80/20 (Ni80) electrical wire, is a very popular choice for many users due to its high heat and electrical resistance.
Ni80 is also widely used for its electrical heating elements so is suitable for applications that require resistance to oxidation.
Ni80 is also very widely used for hot cutting applications.
Specification of Wire:
Diameter – 0.5mm x 0.5mm
Ohms/ft – 1.4
Ni – Rest
Cr – 20.0 – 23.0
Fe – <1.0
Max Continuous Service Temp Of Element – 1200
Resistivity at 20oc – 1.09
Density (g/cm3) – 8.40
Thermal Conductivity (KJ/m.h.oC) – 60.3
Coefficient of Lines Expansion – 18.0
Melting Point (approx) (oC) – 1400
Elongation at Rupture (%) – >20
Micrographic Structure – Austenite
Magnetic Properties – Nonmagnetic