Electric heating Strip

Electric heating Strip : Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30,0Cr25Al5

Electric heating Strip : Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30,0Cr25Al5

The company produced high-purity degrees resistance electrothermal alloy products, low impurity resistivity stability (measured coefficient) Sexual good body surface, a total higher heat intensity and good processing performance and may welding of the steel plant varieties specifications complete. Widely used in the metallurgical industry furnace industry, household appliances, machinery and electronics manufacturing industries do heat resistance material.

Nickel chromium alloy bands main 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 Density g/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 hot J/g. 0.440 0.461 0.494 0.500 0.500 Heat conduction coefficient KJ/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 Austenitic Austenitic Austenitic Austenitic Austenitic Magnetic Non-magnetic Non-magnetic Non-magnetic Non-magnetic Non-magnetic