Specifications
electric heating alloys
Standard:GB/T1234-95
Fine performance in hign tamperature.
Competitive price
Short delivery
electric heating alloys
Standard:GB/T1234-95
Fine performance in hign tamperature.
Competitive price
Short delivery
electric heating alloys,Electric heating wire
Other grade :Ni60Cr15 Ni30Cr20 Ni20Cr25 N4 N6
|
Grade
|
Cr20Ni80
|
Cr30Ni70
|
Cr15Ni60
|
Cr20Ni35
|
Cr20Ni30
|
|
|
Performance
|
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Main chemical composition%
|
Ni
|
Balance
|
Balance
|
55.061.0
|
34.037.0
|
30.034.0
|
|
Cr
|
20.023.0
|
28.031.0
|
15.018.0
|
18.021.0
|
18.021.0
|
|
|
Fe
|
≤1.0
|
≤1.0
|
|
|
|
|
|
The maximum component temperature
|
1200
|
1250
|
1150
|
1100
|
1100
|
|
|
Melting point
|
1400
|
1380
|
1390
|
1390
|
1390
|
|
|
Density g/cm3
|
8.40
|
8.10
|
8.20
|
7.90
|
7.90
|
|
|
Resistivity μΩ m, 20
|
1.09±0.05
|
1.18±0.05
|
1.11±0.05
|
1.04±0.05
|
1.04±0.05
|
|
|
Elongation%
|
≥20
|
≥20
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≥20
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≥20
|
≥20
|
|
|
Specific heat J / g
|
0.440
|
0.461
|
0.494
|
0.500
|
0.500
|
|
|
Thermal conductivity KJ / m.h
|
60.3
|
45.2
|
45.2
|
43.8
|
43.8
|
|
|
Linear expansion coefficient of a × 10-6 / (20 ~ 1000 )
|
18.0
|
17.0
|
17.0
|
19.0
|
19.0
|
|
|
Austenitic microstructu
|
Austenite
|
Austenite
|
Austenite
|
Austenite
|
Austenite
|
|
|
Magnetic non-magnetic
|
Non-magnetic
|
Non-magnetic
|
Non-magnetic
|
Non-magnetic
|
Non-magnetic
|
|
Availiable type: Wire,/Coil, Strip,Sheet,Bar,Tube, Others