Grade: Ni80Cr20 / Ni70Cr30 / Ni60Cr15 / Ni35Cr20 / Ni30Cr20
Diameter: 8mm-20mm or customized
Length: 50mm-1000mm or customized
Shape: Round / Square Bar
Shanghai Metal Corporation is a leading Nickel Chromium Alloy Bar/Rod manufacturer and supplier.
Our Nickel Chromium Alloy Bar/Rod is one of the most widely used electric heating materials. This type of alloy generally has characteristics such as high resistivity, good oxidation resistance, high-temperature strength, and good cold forming performance. It's Working Temperature is up to over 1100 °C.It has a high resistance to oxidation, especially with frequent switching operations or broad temperature variations.
The resistance to atmospheric corrosion at 20 °C is high up to the upper operating temperature the resistance to air and other oxygen-containing gases as well as to nitrogen-containing low-oxygen gases is high as well, and the resistance to carbonizing is high. So it is widely application for industrial electric furnaces, enamelling furnaces, household appliances, night-current storage space-heaters and various types of electric heating elements.
If you want to know more about our Nickel Chromium products or Nickel Chromium Alloy Bar/Rod / Nichrome Bar/Rod price, please feel free to contact us, we will reply you within 24 hours.
Chemical composition, %
Grade |
C |
P |
S |
Mn |
Si |
Cr |
Ni |
Al |
Fe |
Cr20Ni80 |
≤0.03 |
≤0.02 |
≤0.015 |
≤0.60 |
0.75~1.60 |
20.0~23.0 |
balance |
≤0.05 |
≤1.0 |
Cr15Ni60 |
≤0.08 |
≤0.02 |
≤0.015 |
≤0.60 |
0.75~1.60 |
15.0~18.0 |
55.0~61.0 |
≤0.05 |
balance |
Cr35Ni20 |
≤0.08 |
≤0.02 |
≤0.015 |
≤1.00 |
1.0~3.0 |
18.0~21.0 |
34.0~37.0 |
|
balance |
Cr30Ni70 |
≤0.05 |
≤0.02 |
≤0.015 |
≤0.60 |
0.75~1.60 |
28.0~31.0 |
balance |
≤0.05 |
≤1.0 |
Cr20Ni30 |
≤0.08 |
≤0.02 |
≤0.015 |
≤1.00 |
1.0~2.0 |
18.0~21.0 |
30.0~34.0 |
|
balance |
mechanical and physical properties of alloys
Grade |
Cr20Ni80 |
Cr20Ni80 |
Cr20Ni80 |
Cr30Ni70 |
Cr20Ni30 |
Density(g/cm³) |
8.4 |
8.2 |
7.9 |
7.9 |
8.2 |
Resistivity(Ωmm2/m) |
1.09 |
1.12 |
1.04 |
1.04 |
1.18 |
Thermal Conductivity(Wmk) |
15 |
13 |
13 |
13 |
14 |
Max temp(℃) |
1200 |
1150 |
1100 |
1100 |
1250 |
Melting temp(℃) |
1400 |
1390 |
1390 |
1390 |
1380 |
Magnetic |
No |
No |
No |
No |
No |
Specific electrica(Mpa) |
420 |
370 |
340 |
340 |
340 |
Tensile strength(Map) |
650 |
600 |
600 |
650 |
600 |
Elongation(%) |
20 |
20 |
20 |
20 |
20 |
Packing of Nichrome Bar/Rod:
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
We specializes in the research and manufacture of special alloy materials, and we can provide them in the form of wires, bars, strip and plates.
1) Shanghai Metal Standard
2) Customization