OD 0.85mm PP Insulated CuNi44/ constantan heating cable for heating machine

Constantan(OhmAlloy049.pdf)

Ohmalloy049 is a copper-nickel alloy (Cu56Ni44 alloy), characterized in that high resistance, high degree of deputivity, and good corrosion resistance. It is suitable for typical applications of Ohmalloy49 at temperatures up to 400 ° C, which is a temperature stable potentiometer, industrial varistor and motor starter resistance.

A combination of negligible temperature coefficients and high resistance makes a alloy split of a winding of a precision resistor.
Ohmalloy049 is manufactured from electrolytic copper and pure nickel. In a thinner wire size, the alloy is designated as Ohmalloy49TC (thermocouple).



 

Normal composition%
 

Typical Mechanical properties (1.0mm)
 

Typical Physical properties
 

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 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.