Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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Nickel-Chromium Alloy Ni80Cr20/NCHW-1 FOR Resistor
Chemical Composition: 80% nickel, 20% chrome
Resisvity: 1.09 ohm mm2/m,
Hardness: Soft, hard or semi-hard
Characteristics: Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
Usage: Resistance heating elements; Material in metallurgy; Household appliances; Mechanical manufacturing and other industries.
We professionally produce nickel-base alloy tape, include Ni80Cr20, Ni60Cr23, Ni60Cr16, Ni35Cr20, Ni20Cr25, NiMn, Ni200, Karma, Evanohm, NCHW, etc.
Product Features
| Grade | Elongation | Density (g/cm3) | Electrical resistivity at 20℃(Ωmm2/m) | Conductivity coefficient at 20℃ (WmK) | Coefficient of Thermal Expansion x10-6/℃ | Melting point (℃) | Max continuous operating temperature in air (℃) | Magnetic properties |
| (%) | ||||||||
| Ni80Cr20 | 30 | 8.4 | 1.09 | 15 | 18 | 1400 | 1200 | Non-magnetic |
| Ni35Cr20 | 35 | 7.9 | 1.04 | 13 | 19 | 1390 | 1100 | Non-magnetic |
| Ni30Cr20 | 35 | 7.9 | 1.04 | 13 | 19 | 1390 | 1100 | Non-magnetic |
| Ni60Cr15 | 35 | 8.2 | 1.12 | 13 | 17 | 1390 | 1150 | Non-magnetic |
| Ni70Cr30 | 30 | 8.2 | 1.18 | 14 | 17 | 1380 | 1250 | Non-magnetic |
| 0Cr21Al4 | 16 | 7.35 | 1.23 | 13 | 13.5 | 1500 | 1100 | Non-magnetic |
| 1Cr13Al4 | 22 | 7.4 | 1.25 | 15 | 15.4 | 1450 | 950 | Non-magnetic |
| 0Cr23Al5 | 23 | 7.25 | 1.35 | 13 | 15 | 1500 | 1250 | Non-magnetic |
| 0Cr21Al6 | 20 | 7.16 | 1.42 | 13 | 14.7 | 1500 | 1250 | Non-magnetic |
| 0Cr25Al5 | 23 | 7.1 | 1.42 | 13 | 15 | 1500 | 1250 | Non-magnetic |
| 0Cr21Al6Nb | 22 | 7.1 | 1.45 | 13 | 16 | 1510 | 1350 | Non-magnetic |
| 0Cr27Al7Mo2 | 20 | 7.1 | 1.53 | 13 | 16 | 1520 | 1400 | Non-magnetic |
