Low Resistivity Precision Alloy CuNi2 CuNi6 Copper Nickel Alloy Stranded Wire

7*0.2 Low Resistivity CuNi2 CuNi6 Copper Nickel Alloy Stranded Wire

1. Introduction

CuNi2 alloy wire: low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.ng cable.

2. Size

3. Frequent questions

1) What is the minimum amount that the customer can request?

If we have your size in stock, we can provide any quantity you want.
If we do not have, for the reel cable, we can produce 1 reel, about 2-3kg. For the coil wire, 25 kg.

2) How can you pay a small amount of sample?

We have the Western Union account, bank transfer for the sample amount is also fine.

3) The customer does not have an express account. How will we arrange the delivery for the sample order?

You just need to provide your address, we will check the express cost, you can arrange the express cost along with the sample value.

4) What are your payment terms?
We accept L / C, T / T, also depending on load and total quantity. We talk about more details after achieving your detailed requirements.

4. Specification

• Alloy Composition: Cu86/Mn12/Ni2 Electrical Properties: Temperature coefficient ( K-1 ) 0.00001 Electrical resistivity ( µOhmcm ) 43-48 Mechanical Properties: Elongation at break ( % ) <50 Izod impact strength ( J m-1 ) 107 Modulus of elasticity ( GPa ) 124-159 Tensile strength ( MPa ) 300-600 Physical Properties: Density ( g cm-3 ) 8.4 Melting point ( C ) 960 Thermal Properties: Coefficient of thermal expansion ( x10-6 K-1 ) 14-19 @ 20-100C Maximum use temperature in air ( C ) 300 Thermal conductivity ( W m-1 K-1 ) 22 @ 23C