Ni80Cr20,Ni70Cr30,Ni60Cr15,Ni35Cr20,Ni20Cr25,Ni30Cr20 Nickel
Chromium Resistance heating Strip
Nickel Chromium Alloy Introduction:
Nickel Chromium alloy has high resistivity, good anti-oxidation
properties, high temperature strength, very good form stability and
weld ability. It is widely used in electrical heating element
material, resistor, industrial furnaces, etc.
Detailed Description:
Grade: NiCr 80/20 is also called Chromel A, Nikrothal 80, N8,
Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80,
Protoloy, Nikrothal 8, Alloy A, MWS-650, Stablohm 650, NCHW1
We also produce other kind of nichrome resistance wire, such as
NiCr 70/30,NiCr 60/15,NiCr 60/23,NiCr 37/18, NiCr 35/20, NiCr
35/20, NiCr 25/20,Karma
Chemical Composition and Propertes:
Propertes/Grade |
NiCr 80/20 |
NiCr 70/30 |
NiCr 60/15 |
NiCr 35/20 |
NiCr 30/20 |
Main Chemical Composition(%) |
Ni |
Bal. |
Bal. |
55.0-61.0 |
34.0-37.0 |
30.0-34.0 |
|
Cr |
20.0-23.0 |
28.0-31.0 |
15.0-18.0 |
18.0-21.0 |
18.0-21.0 |
|
Fe |
≤ 1.0 |
≤ 1.0 |
Bal. |
Bal. |
Bal. |
Max Working Temperature(ºC) |
1200 |
1250 |
1150 |
1100 |
1100 |
Resistivity at 20ºC
(μ Ω · m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
Density(g/cm3) |
8.4 |
8.1 |
8.2 |
7.9 |
7.9 |
Thermal Conductivity
(KJ/m· h· ºC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
Coefficient of Thermal Expansion(α × 10-6/ºC) |
18 |
17 |
17 |
19 |
19 |
Melting Point(ºC) |
1400 |
1380 |
1390 |
1390 |
1390 |
Elongation(%) |
> 20 |
> 20 |
> 20 |
> 20 |
> 20 |
Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
Magnetic Property |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
Product: Nichrome Strip/Nichrome Tape/Nichrome Sheet/Nichrome Plate
Grade: Ni80Cr20/Resistohm 80/Chromel A
Chemical Composition: Nickel 80%, Chrome 20%
Resistivity: 1.09 ohm mm2/m
Condition: Bright, Annealed, Soft
Surface: BA, 2B, polished
Dimension: Width 1~470mm, Thickness 0.005mm~7mm
We also produce NiCr 60/15, NiCr 38/17, NiCr 70/30, NiCr AA, NiCr
60/23, NiFe80, NiFe50, NiFe42,NiFe36, etc.
Producer: Shanghai Tankii Alloy Material Co., Ltd.
Shanghai Tankii Alloy Material Co., Ltd. is a professional producer
of nichrome strip, nichrome sheet, nichrome foil.
Three advantages: Shining Surface, small tolerance, average resistance.
Our Services
1) We can provide a free sample for testing but the freight at
yours.
2) Mill test certificate will be provided after production, If it
is necessary.
3) Good packing methods to keep goods no damage during delivery
4) We cooperate with many famous forwarder, will try our best to
choose the safty, convenience, quick, and cheap mode of
transportation for our customers.
More Detail Information, Please feel free contact us!
