Top Quality Copper Nickel Constanstan (CuNi44) Alloy Wire /Strip
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Detailed Product Description
Product DescriptionTop Quality Constanstan (CuNi44) alloy (CuMn12Ni4 / CuNi44Mn1 /
CuNi45 / CuNi44) Constantan Wire Definition Resistance alloy with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits. Constantan is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures. Chemical Content, %
Mechanical Properties
Constantan Wire Tradenames: Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45, Neutrology, Advance, CuNi 102, Cu-Ni 44, Konstantan Resistance Alloy- Constantan Sizes / Temper Capabilities Condition: Bright, Annealed, Soft Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil Rod, Bar diameter 1mm-30mm Strip: Thickness 0.01mm-7mm, Width 1mm-280mm Resistance alloy constantan wire material: Constantan, CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi40 (6J40), CuNi44. Characteristics Constantan has a number of special characteristics due to which it is known as the most versatile alloy that is available. Some of its important characteristics are: High specific heat resistance Negligible temperature Coefficient Easily ductile Resistant to atmospheric corrosion Can be easily soldered and molded FAQ 1. What's the minimum quantity customer can order? If we have your size in stock, we can provide any quantity you want. If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg. 2. How can you pay for small sample amount? We have Western union account, wire transfer for sample amount also ok. 3. Customer do not have express account. How will us arrange the delivery for sample order? Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value. 4. What's our payment terms? We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements. 5. Do you provide free samples? If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost. 6. What's our working time? We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays. |
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| Product Tags: Copper Nickel Constanstan Alloy Wire CuNi44 Copper Nickel Alloy Wire Strip Copper Nickel Alloy Wire | ||||||||||||||||||||||||||||||||||||||||||||||||
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