RESISTENCE HEATING ALLOYS

Nichrome resistance heating alloy

Nickel-Chromium alloys are an essential solution for high-temperature applications, widely used in electric furnaces, heating plates, and fan heaters. Sistem Srl offers a range of premium-quality materials designed to meet the needs of advanced industrial sectors.

Among the available options, the following stand out:

NiCr80: Composed of 80% nickel and 20% chromium, ideal for applications up to 1200°C, ensuring excellent performance under extreme conditions.
NiCr70: Contains 70% nickel, 30% chromium, and a small percentage of iron, capable of withstanding temperatures up to 1250°C.
NiCr60: An alloy with 60% nickel, 15% chromium, and the remainder iron, highly valued for electric heating due to its reliability up to 1150°C.

All alloys supplied by Sistem Srl feature excellent corrosion resistance, making them ideal for long-lasting, high-performance use.
See below for our full range of Nickel-Chromium Alloy products.

NiCr 30/20

NiCr 30/20 is primarily used for heating elements. Its low nickel and chromium content makes it suitable for applications where the operating temperature is relatively low.

NiCr 40/20

NiCr 40/20 is ideal for a wide range of household appliance applications, particularly in situations where operating temperatures are not very high.
Possible uses include dryers, convection heaters, and electric fan heaters. The maximum operating temperature for this alloy is 1050°C.

NiCr 60/15

NiCr 60/15 is an excellent choice for heating elements operating at temperatures below 1100°C, including many household applications where extremely high temperatures are not required.
It delivers outstanding performance across a variety of uses—from everyday home appliances to more advanced industrial applications.

NiCr 70/30

NiCr 70/30 is used for high-temperature applications in oxidizing atmospheres. Its high chromium content ensures a long service life in furnaces operating up to 1250°C.

NiCr 80/20

NiCr 80/20 is capable of delivering excellent performance at temperatures up to 1200°C. It is undoubtedly the most suitable alloy for all electric resistance heating elements operating at high temperatures and under demanding heating and cooling cycles, in both household and industrial applications. Typical use cases include electric furnaces and high-temperature tubular heating elements.

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