Nicr 60/Tophet C/Resistohm 60/Nicr 60 15 Stranded Heating Wire
N6 |
Chromel C, Ni 60, N6, HAI-NiCr 60, Tophet C, Resistohm 60, Cronifer II, |
Electroloy, Nichrome, Alloy C, Ni 6, MWS-675, Stablohm 675 |
N7 |
Ni 70, Chromel 70/30, N7, Hytemco, HAI-NiCr 70, Balco, Tophet 30, |
Resistohm 70, Cronix 70, Stablohm 710 |
N8 |
Chromel A, Ni 80, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm |
80, Cronix 80, Protoloy, Ni 8, Alloy A, MWS-650, Stablohm 650 |
Description
Alloy |
Standard Strand Construction, mm |
Resistance,Ω/m |
Strand Diameter Nominal, mm |
Meter per Kilo |
NiCr 80/20 |
19×0.544 |
0.233-0.269 |
|
26 |
NiCr 80/20 |
19×0.61 |
0.205-0.250 |
|
|
NiCr 80/20 |
19×0.523 |
0.276-0.306 |
2.67 |
30 |
NiCr 80/20 |
19×0.574 |
|
2.87 |
25 |
NiCr 80/20 |
37×0.385 |
0.248-0.302 |
2.76 |
26 |
NiCr 60/15 |
19×0.508 |
0.286-0.318 |
|
|
NiCr 60/15 |
19×0.523 |
0.276-0.304 |
|
30 |
Ni |
19×0.574 |
0.020-0.027 |
2.87 |
21 |
Details
Propertes/Grade |
Cr20Ni80 |
Cr30Ni70 |
Cr15Ni60 |
Cr20Ni35 |
Cr20Ni30 |
Main Chemical composition |
Ni |
Rest |
Rest |
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 |
Rest |
Rest |
Rest |
Max. continuous service temp. of element |
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 lines expansion(α × 10-6/oC) |
18 |
17 |
17 |
19 |
19 |
Melting point (approx. )( oC) |
1400 |
1380 |
1390 |
1390 |
1390 |
Elongation at rupture (%) |
> 20 |
> 20 |
> 20 |
> 20 |
> 20 |
Micrographic structure |
austenite |
austenite |
austenite |
austenite |
austenite |
Magnetic properties |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
Chemical Composition |
Nickel , Chrome |
Condition |
Bright/Acid white/Oxidied Color |
Grade |
Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Advantage |
Nichrome's metallurgical structure confers them a very good plasticity when cold. |
Characteristics |
Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots. |
Picture
FAQ
1. How long i can get the feedback after we sent the enquiry?
A: We will reply you within 12 hours in working day.
2. How can I get some samples?
A: We are pleased to offer you sample, the delivery time is about 4-7 days.
3. Are you a factory?
A: Yes. We are. We have specialized in this field over 10 Year.
4. What is the delivery time?
A:15 days normally, detail delivery date should be decided according to production season and order quantity.