Sign In | Join Free | My
Yuan Qiao Alloy Wire Co., Ltd
Excellent quality, create excellent future
Home > Resistance heating alloy >

Cuprothal 5 wire

Cuprothal 5 wire

Place of Origin : China
Brand Name : Yuanqiao
Model Number : 0077
condition : annealed
surface : bright
Min order : 30kg
Size : 24~32 AWG
MOQ : 10kg
Price : 15USD/kg
Packaging Details : Wire on spool
Delivery Time : based on your quantity
Payment Terms : Western union or TT payment
Supply Ability : 20 tons each month
Contact Now

Cuprothal 5 is a copper-nickel alloy (CuNi alloy) with low resistivity for use at temperatures up to 300°C (570°F).

Cuprothal 5 is typically used for low-temperature applications such as heating cables in electric blankets and pillows.

Chemical composition

Ni %Cu %
Nominal composition2.2Bal.

Mechanical properties

Wire sizeYield strengthTensile strengthElongation

Physical properties

Density g/cm38.9
Electrical resistivity at 20°C Ω mm2/m0.05

Temperature factor of resistivity

Coefficient of thermal expansion
Temperature °CThermal Expansion x10-6/K
20 - 10016.5

Thermal conductivity
Temperature °C20
W m-1 K-1130

Specific heat capacity
Temperature °C20
kJ kg-1 K-10.380

Melting point °C1090
Max continuous operating temperature in air °C300
Magnetic propertiesThe material is non-magnetic

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Cuprothal 5 wire Images

Inquiry Cart 0
Send your message to this supplier
Enter your email please.
To: Yuan Qiao Alloy Wire Co., Ltd
Characters Remaining: (0/3000)
Inquiry Cart 0