Electrothermal heating Wire Series: NiCr Alloy Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30; FeCrAl 0Cr23Al5,0Cr21Al6Nb

Electrothermal heating Wire Series: NiCr Alloy Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30;   

 FeCrAl  0Cr23Al5,0Cr21Al6Nb,0Cr27Al7Mo2

Widely used for industrial stoves, household electrical appliances, far-infrared devices.

Nickel chromium wires major technical performance

Just Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30 Performance           Major chemical components% Ni Cushion Cushion 55.061.0 34.037.0 30.034.0 Cr 20.023.0 28.031.0 15.018.0 18.021.0 18.021.0 Fe ≤1.0 ≤1.0 Cushion Cushion Cushion Components maximum use temperature 1200 1250 1150 1100 1100 Melting point 1400 1380 1390 1390 1390 Densityg/cm3 8.40 8.10 8.20 7.90 7.90 ResistivityμΩ·m,20 1.09±0.05 1.18±0.05 1.11±0.05 1.04±0.05 1.04±0.05 Extension rate% ≥20 ≥20 ≥20 ≥20 ≥20 Than hotJ/g. 0.440 0.461 0.494 0.500 0.500 Heat conduction coefficientKJ/m.h 60.3 45.2 45.2 43.8 43.8 Linear expansion coefficient a×10-6/201000 18.0 17.0 17.0 19.0 19.0 Relying organizations When When When When When Magnetic Non-magnetic Non-magnetic Non-magnetic Non-magnetic Non-magnetic

Resistor strip 0Cr23Al5,0Cr25Al5