Factory Price Per Kg Low Resistance Constantan CuNi34 CuNi40 CuNi44 6j40 Alloy Wire for Resistor and Motor Control

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, BS, ASTM, AISI, ISO 9001
• Purity: 44%
• Alloy: Alloy
• Type: CuNi Wire
• Powder: Not Powder
• Model NO.: CuNi44
• Technique: Cold Drawing
• Treatment: Hydrogen Annealing
• Surface: Bright
• Condition: Soft Annealed
• Certificate: RoHS
• Max Working Tem: 250c
• Resistivity: 0.15ohm/M
• Density: 8.9g/cm3
• TCR X10-6 / 0c (20~600 0c): <50
• Emf Vs Cu (μV/ 0c) (0~100 0c): -25
• Melting Point: 1100c
• Transport Package: Carton or Wooden Case
• Specification: 0.01mm-10mm
• Trademark: DLX
• Origin: Changzhou, Jiangsu, China
• HS Code: 7408290000
• Production Capacity: 150ton/Month

Product Description

Factory price High Quality with Low Resistance Constantan CuNi40 CuNi44 Alloy Wire flat ribbon for Resistor and Heater

Product Description

Copper Nickel (CuNi) alloys are medium to low resistance materials typically used in applications with maximum operating temperatures up to 400°C (750°F).

With low temperature coefficients of electrical resistance, resistance, and thus performance, is consistent regardless of temperature. Copper Nickel alloys mechanically boast good ductility, are easily soldered and welded, as well as have outstanding corrosion resistance. These alloys are typically used in high current applications requiring a high level of precision.

Typical applications include voltage regulators, timing devices, temperature sensitive resistors, temperature compensating devices, motor control, heating wires and cables, precision and vitreous resistors, potentiometers, and low temperature heating applications.

Size dimension range:
Wire: 0.05-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
CuNi series:CuNi1 (NC003), CuNi2(NC005), CuNi6(NC010), CuNi8(NC012), CuNi10(NC015), CuNi14(NC020), CuNi19(NC025), CuNi23(NC030),CuNi30(NC035), CuNi34(NC040), CuNi44(NC050).

Product Parameters

 

Type	Electrical resistivity (20degreeΩ mm²/m)	temperature coefficient of resistance (10^6/degree)	Density g/mm²	Max. temperature (°c)	Melting point (°c)
CuNi1	0.03	<1000	8.9	/	1085
CuNi2	0.05	<1200	8.9	200	1090
CuNi6	0.10	<600	8.9	220	1095
CuNi8	0.12	<570	8.9	250	1097
CuNi10	0.15	<500	8.9	250	1100
CuNi14	0.20	<380	8.9	300	1115
CuNi19	0.25	<250	8.9	300	1135
CuNi23	0.30	<160	8.9	300	1150
CuNi30	0.35	<100	8.9	350	1170
CuNi34	0.40	-0	8.9	350	1180
CuNi40	0.48	±40	8.9	400	1280
CuNi44	0.49	<-6	8.9	400	1280

Detailed Photos

Certifications

 

Company Profile

Our company Principle is  " Quality first, Customer first".

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

1, We're able to design and develop the product what our customers require and meet their requirements through providing the appropriate engineering drawings or samples.
2, We can provide the products within a week after payment.
3, Wecan provide sample of the products customer need.
4, We always insist on "Quality first, Customer first" as our business philosophy.

Packaging & Shipping

 

FAQ

Question: Are you a trading company or manufacturer?
Answer: We're manufacturer.

Question2:  Could you help to design the product?

Answer:  Yes, we have excellent R&D team, OEM/ODM orders are all welcome.

 

Question: Could you supply samples?

Answer: Yes, wecould supply samples according to your requirement.

Question: could we visit your factory?
Answer: Sure, factory visit is warmly welcome.