Wholesale Electrical Resistivity Of Nichrome - Ni-Cr alloys – Shougang
Wholesale Electrical Resistivity Of Nichrome - Ni-Cr alloys – Shougang Detail:
Ni-Cr electrothermal alloy has high temperature strength. It has good toughness and does not easily deform. Its grain structure is not easily changed. The plasticity is better than Fe-Cr-Al alloys. No brittleness after high temperature cooling, long service life, its easy to process and welding, but the service temperature is lower than Fe-Cr-Al alloy. Ni-Cr electrothermal alloys are one of the main products of our company. All resistance heating alloys manufactured by our company are distinguished by uniform composition, high resistivity, stable quality, accurate dimension, long operating life and good processability. Consumers can select the suitable grade according to different requirements.
Steel grades and Chemical composition(GB/T1234-1995)
|
Steel grades |
Chemical composition（%） |
||||
|
|
C |
Si |
Cr |
Ni |
Fe |
|
Cr15Ni60 |
≤0.08 |
0.75-1.6 |
15-18 |
55-61 |
- |
|
Cr20Ni30 |
≤0.08 |
1-2 |
18-21 |
30-34 |
- |
|
Cr20Ni35(N40) |
≤0.08 |
1-3 |
18-21 |
34-37 |
- |
|
Cr20Ni80 |
≤0.08 |
0.75-1.6 |
20-23 |
remain |
≤1 |
|
Cr30Ni70 |
≤0.08 |
0.75-1.6 |
28-31 |
remain |
≤1 |
(According to the needs of customers, we can provide alloys in accordance with the enterprise standards, such as American standard, Japanese standard, German standard and other standards)
Properties and Applications
|
Steel grades |
Max.continuous operating temperature℃ |
Tensile strength N/mm2 |
Elongation at rupture(approx.)% |
Electrical resistivity μ·Ω·m |
|
Cr15Ni60 |
1150℃ |
700-900 |
＞25 |
1.07-1.20 |
|
Cr20Ni30 |
1050℃ |
700-900 |
＞25 |
0.99-1.11 |
|
Cr20Ni35(N40) |
1100℃ |
700-900 |
＞25 |
0.99-1.11 |
|
Cr20Ni80 |
1200℃ |
700-900 |
＞25 |
1.04-1.19 |
|
Cr30Ni70 |
1250℃ |
700-900 |
＞25 |
1.13-1.25 |
Size range
|
Wire diameter |
Ø0.05—8.0mm |
|
Ribbon |
Thickness 0.08—0.4mm |
|
|
Width 0.5—4.5mm |
|
Strip |
Thickness 0.5—2.5mm |
|
|
Width 5.0—48.0mm |
Product detail pictures:
Related Product Guide:
Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Wholesale Electrical Resistivity Of Nichrome - Ni-Cr alloys – Shougang , The product will supply to all over the world, such as: Colombia, Bahamas, Australia, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
By Carey from Turin - 2017.03.28 12:22
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Edward from Moldova - 2017.05.31 13:26
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