High Quality Constantan Wire Copper Nickel CuNi44 Strsnded Wire (NC050)
|20-49 50-99 100+|
|FOB Unit Price:||US $60 US $58 US $55|
|Purchase Qty. (Kilogram)||FOB Unit Price|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: CuNi44
- Certification: UL, SGS
- Conductor Material: Copper Nickel Wire
- Color: Natural
- Model: Enameled Constantan Wire
- Type: Insulated
- Insulation Material: Enameled
- Trademark: Ualloy
- Specification: UL, SGS
- HS Code: 85441100
- Insulation Level: C
- Brand: Ualloy
- Thermal Class: 130-220c
- Size: 0.025mm-4.5mm
- Delivery Time: 7-30days
- Conductor Type: Solid
- Material Shape: Round Wire
- Transport Package: Inner Packing: Different Plastic Spools
- Origin: Zhejiang, China
Cupronickel, also can be called copper nickel alloy, is an alloy of copper, nickel and strengthening impurities, such as iron and manganese.
|Max Continuous Service Temp||400 ºC|
|Resistivity at 20ºC||0.49 ± 5% ohm*mm2/m|
|Temperature Coefficient of Resistance||< -6 ×10-6/ºC|
|EMF VS Cu (0~100ºC)||-43 μV/ºC|
|Melting Point||1280 ºC|
|Tensile Strength||Min 420 Mpa|
It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.
It has nice corrosion resistance, good malleability and solderability.
4. Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet
5. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
5). Fast delivery;
[Q] : How about your company's annual production capacity?
Our Company's annual production is about 8,000 tons.
[Q] : How large the scale of your company?
Our Company covers almost 100,000 square meters, including plant area of 80,000 square meters.
[Q] : What's your company 's product scope?
we have many kinds of products ,such as enameled aluminum wire, enameled cooper wire, paper covered magnet wire, fiber glass covered magnet wire and other aluminum
[Q] : What's the temperature-resist grade of your enameled aluminum wire?
We produce the thermal class of enameled aluminum wire from 130 to 220 Centigrade.
[Q] : What is specifications of enameled aluminum wire your company can produce?
Gauge of enameled aluminum wire:Enameled round aluminum wire: 0.2mm-8.0mmEnameled flat aluminum wire: a: 1-6mm, b: 3-16mm
1. Features of Enameled constantan wire
a) Excellent resistance to abrasion and solvent,
b) Excellent electricity performance
c) Excellent heat shock, adherence and flexibility,
d) High cut through
(1)High resistance to heat shock
(3)Good performace at softening breakdown
(4)Suitable for high-speed automated routing
(5)Able to be direct weld, with no pinhole
(6)Resistive to high frequency, wearing, refrigerants and electronics corona
(7)High breakdown voltage, small dielectric loss angle
(8)We can produce the diameter of 0.025mm-4.5mm
3.Reference parameter as follows
Enameled Aluminum Wire
bright and clean, Uniform color,
Thickness of insulation film
Tensing 15% No cracking
Resistance to heat shock
200C insulation film no cracking
3D half an hour, no cracking
Resistance to solvent
Standard solvent "H" Pencil
2H is oK
Meet the export standards
Quality Control Result