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 |
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Heating Wire