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:
Assume full accountability to satisfy all demands of our consumers; reach ongoing advancements by endorsing the expansion of our purchasers; come to be the final permanent cooperative partner of clients and maximize the interests of clientele for Wholesale Electrical Resistivity Of Nichrome - Ni-Cr alloys – Shougang , The product will supply to all over the world, such as: Holland, UAE, Pakistan, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.
By Diego from Uruguay - 2017.08.28 16:02
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By Alice from Brunei - 2017.04.28 15:45