- Product Details
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Quick Details
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Insulation Material:
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Other
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Place of Origin:
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Shanghai, China
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Brand Name:
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TANKII
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Model Number:
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Cr30Ni70
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color:
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bright
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Material:
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Nickel-chromium
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Feature:
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High Temperature Resistance
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Shape:
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wire
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Packing:
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As required
Quick Details
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Application:
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Heating
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Conductor Material:
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nichrome alloy
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Conductor Type:
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Solid
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Insulation Material:
-
Other
-
Place of Origin:
-
Shanghai, China
-
Brand Name:
-
TANKII
-
Model Number:
-
Cr30Ni70
-
color:
-
bright
-
Material:
-
Nickel-chromium
-
Feature:
-
High Temperature Resistance
-
Shape:
-
wire
-
Packing:
-
As required
Nickel Alloy Cr30ni70 Ni80cr20 Nickel Chrome/Chromium Alloy Wire Resistance Alloy Heating Wire
ASTM B603, DIN 17470, JIS C2520, GB/T1234.
Our advantage: High quality,short delivery time,small MOQ.
Characteristics: Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
Usage: Resistance heating elements;Material in metallurgy;Household appliances;Mechanical manufacturing and other industries.
Chemical Composition
Properties/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 (μΩ·m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
|
Density (g/cm3) |
8.40 |
8.10 |
8.20 |
7.90 |
7.90 |
|
Thermal conductivity(KJ/m·h·oC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
|
Coefficient of lines expansion(α×10-6/oC) |
18.0 |
17.0 |
17.0 |
19.0 |
19.0 |
|
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 |
Packing detail: spool,coil,wooden case(as per client's requiryment).