X20H80 nichrome table

Nichrome welding and soldering
Resistance and power
Nichrome coil calculation
Nichrome wire specific resistance
Specific resistance of nichrome tape
Nichrome wire diameter and ribbon dimensions
Nichrome GOST
Nichrome Cr20H80
Nichrome Cr15H60
Cr20H30YUS nichrome
Table of nichrome X20H80 from the supplier Evek GmbH

Characteristics of nichrome Х20Н80

iconCharacteristics of nichrome Х20Н80 (pdf)

ALLOY Material Designation DIN UNS designation ASTM AMS
Ni80Cr20 2.4869 Ni80Cr20 17 470/17471 N06003 --- 5676

CHEMICAL COMPOSITION,(%)

Chrome,(Cr) Aluminum,(Al) Iron,(Fe) Carbon,(C) Manganese,(Mn) Silicon,(Si) Copper,(Cu) Nickel,(Ni) Titanium,(Ti) (Ti) Max0.6 Rare Earth The rest
19.0 - 21.0 19.0 - 21.0 Max.1.0 1.0 - 21.0 Max 1.0 Max 0.8 1.0 to 21.0 Max 1.0 Max 0.8 Max 1.0 1.0-1.5 Max 0.2 0.01 - 0.04 --- > 7 > 20 --- ---

MECHANICAL PROPERTIES AT ROOM TEMPERATURE

Number of bending cycles Relative elongation, %
> 20

PHYSICAL PROPERTIES AT ROOM TEMPERATURE

Density, gr/cm³ Hardness, HB Tensile strength, MPa Electrical resistance, Ohm*mm2/m Maximum operating temperature, degree (°C) Melting point, deg (°C) Magnetic properties
8,4 200-260 637-784 1.09 1200 1400 Weakly magnetic

LIFETIME

Diameter 6.0 mm and larger Diameter 3.0-6.0mm Diameter 1.5-3.0mm Diameter 0.4-1.5mm
At T=1100 ºC At 1050 °C At 1050 °C At=1050ºC
Over 4000 hours Over 2000 hours More than 2000 hours More than 1000 hours

OPERATION TIME

DESCRIPTION OF THE MATÉRIEL:
-good resistance to oxide scale formation and thermal fatigue at temperatures above 1200ºC;
-permanent electrical properties;
-High heat resistance, at high temperatures.
MAIN APPLICATIONS: Firing and drying furnaces, high-temperature furnaces, resistance elements, heaters, industrial heaters.