Constantan CuNi44 Copper Nickel Strip / Ribbon Max Width 220mm Annealed Bright Resistance Heating

Constantan Strip CuNi44 Copper Nickel Strip / Ribbon Thickness:0.03-8.0mm Width: 03-220mm

Constantan( Ohmalloy 049)
(Common Name: CuNi44,.Cuprothal49, Alloy 294, Cuprothal 294, Alloy 49, CuNi 102, Cu-Ni 44, Konstantan, Constantan.)

OhmAlloy049 is a copper-nickel alloy (Cu56Ni44 alloy) characterized by high electrical resistance, high ductility and good corrosion resistance. It is suitable for use at temperatures up to 400°C

Typical applications for OhmAlloy49 are temperature-stable potentiometers, industrial rheostats and electric motor starter resistances.

1.Product Details

Normal composition%

Typical Mechanical properties(1.0mm)

Typical Physical properties

Style of supply

2.Production Procedure

3.Products and Services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;

4.Question and Answer

Q1:How can I contact with your company?

A1:We have multiple communication channels : Tel/Whatsapp/Wechat:+86-15826530281 QQ:3199874404(SPARROW)

Q2:Do you provide free samples?

A2:Yes,we can provide free samples for your testing,but buyer should bear the shipping costs.

Q3:What is your payment terms?

A3:30% in advance,balance after receiving the copy of B/L. T/T,L/C,,Paypal is OK.

Q4:What is your lead time?

A4:On normal condition,the lead time is 7 days after the payment. Special order or quantity is subject to the negotiation.

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.

Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.

Our company aims to be the best-quality alloy producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people’s living level, make a more green earth in the future