CuNi44 Nc050 Constantan alloy Wire Valves Precision Heating Resistance Parts Material

Product Description

CuNi44 NC050 Nickel Alloy Wire Valves Precision Resistance Parts Material
Product Description
Resistance heating wire and resistance wire,Common Name:CuNi44,NC50.
NC050 is a copper-nickel alloy (Cu56Ni44 alloy) with low resistivity for use at temperatures up to 400°C.
The ductility of copper-nickel alloy is very good, so it can be used in shipbuilding and petrochemical industry. Some electrical appliances and meters also use the ductility of copper-nickel alloys to manufacture parts. Copper-nickel alloys are mostly used in industrial production. Some valves and some precision resistance parts will be made of copper-nickel alloys.
Copper Nickel Alloy Production Standard(GB/T1234-95)
1.Chemical composition and mechanical properties

Performance Brand	Main Chemical Content%			Element Max Working TemperatureºC	Density g/cm3	Resistivity μmm²/m	Melting Point ºC	Tensile Strength MPa	Enlogation%	EMF VS Copper V/ºC(0-100ºC)
	Ni	Mn	Cu
NC020 CuNi14	14.2	0.3	Bal.	300	8.9	0.20±5%	1115	≥310	≥25	-28
NC025 CuNi19	19	0.5	Bal.	300	8.9	0.25±5%	1135	≥340	≥25	-32
NC030 CuNi23	23	0.5	Bal.	300	8.9	0.30±5%	1150	≥350	≥25	-34
NC035 CuNi30	30	1	Bal.	350	8.9	0.35±5%	1170	≥400	≥25	-37
NC040 CuNi34	34	1	Bal.	350	8.9	0.40±5%	1180	≥400	≥25	-39
NC050 CuNi44	44	1	Bal.	400	8.9	0.49±5%	1280	≥420	≥25	-43

2.Alloy wire specification

Alloy wire Dia/mm	Apply to the number of wire cores	The nominal cross-sectional area of the wire core /mm²
0.2	7	0.2
0.3	7	0.5
0.41	19	2.5
0.43	7	1.0
0.52	7	1.5
0.52	1	0.2
0.8	1	0.5
1.13	1	1.0
1.38	1	1.5
1.78	1	2.5

Company Profile
Packaging & Shipping
FAQ Q1.What is the nature of the company?
A: We are a production enterprise, our company has its own factory.
Q2. What is the MOQ of an order of your company?
A: Our company's MOQ is 100 kg for each type of product.
Q3.Can I get a sample before mass production ?
A: Sample is free,the shipping cost of the sample is paid by the customer .
Q4.How long is the mass production cycle of product?
We will end the production within 15-20 days after receiving the deposit.
Q5.What payment method does your company support?
A: We can accept T/T, L/C ,you can choose the one which the most convenient or most effective for you .