Factory Direct Supply High Resistance Alloy Cr20Ni80 Wire

Description

Ni-Cr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30

Electrical Resistance Wire / Nichrome Wire

 

Grade No.

Chemical composition %

C

P

S

Mn

Si

Cr

Ni

Al

Fe

others

Max. (≤)

Cr20Ni80

0.08

0.02

0.015

0.6

0.75-1.60

20.0-23.0

Rest

≤0.50

≤1.0

Cr30Ni70

0.08

0.02

0.015

0.6

0.75-1.60

28.0-31.0

Rest

≤0.50

≤1.0

Cr15Ni60

0.08

0.02

0.015

0.6

0.75-1.60

15.0-17.0

55.0-61.0

≤0.50

Rest

Cr20Ni35

0.08

0.02

0.015

1

1.00-3.00

18.0-21.0

34.5-36.0

Rest

Cr20Ni30

0.08

0.02

0.015

1

1.00-2.00

18.0-21.0

30.0-31.5

Rest

 

Size dimension range:

Wire

0.01-10mm

Ribbon

0.05*0.2-2.0*6.0mm

 Strip

0.05*5.0-5.0*250mm

 

Standard: GB/T1234-2012

Max. continuous service temp. of element (ºC): 1200

Meltiing point (ºC): 1400

Resistivity at 20ºC (μΩ·m): 1.09±0.05 

Density(g/cm3): 8.4

Thermal conductivity (KJ/m·h·ºC): 60.3

Coefficient of lines expansion(α×10-6/ºC): 18                                                                                                                                                                                                                                               

Elongation at rupture (%) >20

Micrographic structure: Austenite

Magnetic properties: Non-magnetic

 

Our advantage:

1,We are a factory, we have a large enough workshop and warehouse

2,We have advanced equipment testing equipment and excellent team

3,We has got Iso9001 International Quality Management System Certificate

4,We accept and meet customer's customized needs

 

 

 

 

 

Application:  Cr20Ni80 Wire is used widely,such as:E-cigratte,resistance sheet,

honeycomb carrier,heating element,electric-stove stip,mica resistance.