Description
FeCrAl 125 - is a ferritic iron-chromium-aluminium alloy (Cr content is around 15%) with high resistivity suitable for temperature applications up to 1100°C.
FeCrAl 125 is characterised by: high resistivity, good thermal conductivity, low elongation at high temperature.
FeCrAl 125 is particularly specied for heating elements operating in the open, for breaking resistors, rheostats, tubes quartz, emergent heaters, heating cables, etc.
Chemical composition
Nominal composition % | C | Si | Mn | Fe | Cr | Ni | Al |
min | - | - | - | Bal |
14.00 | - | 3.50 |
max | 0.08 | 0.70 | 0.50 | 16.00 | 0.40 | 5.00 |
Physical properties
Density, g/cm3 | 7.30 | |
Resistivity at 20°C, ῼ mm /m | 1.25 | |
Thermal conductivity at 20°C, W/mk | 14.50 | |
Melting point, °C | 1500 | |
Max operating temperature, °C | 1100 | |
Creep strength, MPa | 600°C | 16.00 |
800°C | 4.00 | |
1000°C | 0.80 | |
Magnetic properties | magnetic |
Delivery programm
Wire: (D) 0.02 - 12.00 mm
Flat wire: (TK) 0.05 - 0.20 mm / (W) 2.00 - 5.00 mm
Strip: (TK) 0.05 - 5.00 mm / (W) 5.00 - 250.00 mm
Equivalents
W.N.:1.4725; UNS: K91670 ; GOST: X15Ю5
Contact the seller
Resistance Alloy - FeCrAl 125 (X15Ю5)
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