High Quality Heat Resistant Electrical Wire - Ni-Cr alloys – Shougang
High Quality Heat Resistant Electrical Wire - 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:
We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for High Quality Heat Resistant Electrical Wire - Ni-Cr alloys – Shougang , The product will supply to all over the world, such as: Algeria, Sydney, Thailand, Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!
By Anastasia from Latvia - 2017.09.30 16:36
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Caroline from Juventus - 2018.12.30 10:21
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