Description
Ni20Cr25 - is an austenitic nickel-chromium alloy suitable for temperature applications up to 1050°C.
This alloy is characterized by high resistivity, moderate oxidation resistance, good ductility after use and excellent weldability.
By its properties, Ni20Cr25 lays at the limit between heat resistance alloys and stainless steel.
Typical applications: heating element fasteners, electric furnaces (especially hardening furnaces), refractory anchor bolts, etc.
Chemical composition
Nominal composition % | C | Si | Mn | Ni | Cr | Al | Fe |
min | - | 1.50 | - | 19.00 | 23.00 | - | Bal |
max | 0.10 | 2.50 | 1.50 | 21.00 | 25.00 | 0.30 |
Physical properties
Density, g/cm3 | 7.80 | |
Resistivity at 20°C, ῼ mm /m | 0.95 | |
Thermal conductivity at 20°C, W/mk | 12.90 | |
Melting point, °C | 1380 | |
Max operating temperature, °C | 1050 | |
Creep strength, MPa | 600°C | 100.00 |
800°C | 20.00 | |
1000°C | 4.00 | |
Magnetic properties | nonmagnetic |
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: 1.4843; UNS: S31400; GOST: XН20ЮС
Contact the seller
Nichrome - Ni20Cr25 (ХН20ЮC)
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