Nickel-Chrome flat wire High-Resistance Wire, Under High Temperature To Maintain Good Chemical Stability.
| Code: Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30 |
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| Material: Nickel-Chrome flat wire |
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| Specifications: Thickness:0.04-0.80mm, width:0.4-6.0mm |
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| features: nickel-chromium, nickel, ferrochrome alloy wire with electric high temperature oxidation resistance, high strength, not soften and a series of advantages. When used in a long time, the same type and the permanent elongation is very small, which is more Cr20Ni80 alloy with excellent comprehensive properties, is to produce high-quality varieties of choice for electric components. The products are widely used in industrial furnace, metallurgy, machinery, household appliances and other industries producing heating elements and resistance elements |
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Product Specifications:
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Flat wire
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Thickness
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0.04-0.80mm
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Flat wire
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Tidth
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0.4-6.0mm
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Nickel-chromium, nickel, ferrochrome heating wire main performance tables:
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Material/performance
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Cr20Ni80
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Cr30Ni70
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Cr15Ni60
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Cr20Ni35
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Cr20Ni30
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Com
position
%
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Ni
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Rest
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Rest
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55.0～61.0
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34.0～37.0
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30.0～34.0
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Cr
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20.0～23.0
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28.0～31.0
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15.0～18.0
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18.0～21.0
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18.0～21.0
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Fe
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≤1.0
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≤1.0
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Rest
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Rest
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Rest
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Maximum
temperature℃
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1200
|
1250
|
1150
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1100
|
1100
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Meltiing point℃
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1400
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1380
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1390
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1390
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1390
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Density g/cm3
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8.40
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8.10
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8.20
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7.90
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7.90
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Resistivity
μΩ·m,20℃
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1.09±0.05
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1.18±0.05
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1.12±0.05
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1.00±0.05
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1.04±0.05
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Elongation at rupture
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≥20
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≥20
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≥20
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≥20
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≥20
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Specific heat
J/g.℃
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0.440
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0.461
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0.494
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0.500
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0.500
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Thermal conductivity
KJ/m.h℃
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60.3
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45.2
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45.2
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43.8
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43.8
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Coefficient of lines expansion
a×10-6/℃
(20～1000℃)
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18.0
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17.0
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17.0
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19.0
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19.0
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Micrographic structure
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Austenite
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Austenite
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Austenite
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Austenite
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Austenite
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Magnetic properties
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Nonmagnetic
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Nonmagnetic
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Nonmagnetic
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Weak
magnetic
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Weak magnetic
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Nickel-chromium flat wire main performance tables:
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W*T
(mm)
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Cross sectional area
(mm2)
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Cr20Ni80
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Cr15Ni60
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resistivity
(1.09 ±0.05μΩ·m)
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resistivity
(1.12 ±0.05μΩ·m)
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Resistance per meter
(20ºC Ω/m)
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Length per kg.
(m/kg)
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Weight per meter
(kg/m)
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Resistance per meter
(20ºC Ω/m)
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Length per kg.
(m/kg)
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Weight per meter
(kg/m)
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0.08×0.2
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0.0152
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71.71
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7832
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0.000128
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73.03
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8023
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0.000125
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0.08×0.4
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0.0304
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35.86
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3916
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0.000255
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36.51
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4012
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0.000249
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0.08×0.6
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0.0456
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23.90
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2611
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0.000383
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24.34
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2674
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0.000374
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0.08×0.8
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0.0608
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17.93
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1958
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0.000511
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18.26
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2006
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0.000499
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0.08×1
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0.076
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14.87
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1567
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0.000638
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45.00
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1605
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0.000623
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0.08×1.2
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0.0912
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12.39
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1305
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0.000766
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12.50
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1337
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0.000748
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0.08×1.5
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0.114
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9.912
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1044
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0.000958
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10.00
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1070
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0.000935
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0.1×0.2
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0.019
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57.37
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6266
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0.000160
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58..42
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6418
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0.000156
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0.1×0.4
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0.038
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28.68
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3133
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0.000319
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29.21
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3209
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0.000312
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0.1×0.6
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0.057
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19.12
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2089
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0.000479
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19.47
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2139
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0.000467
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0.1×0.8
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0.076
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14.34
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1566
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0.000638
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14.61
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1605
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0.000623
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0.1×1
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0.095
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11.89
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1253
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0.000798
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12.00
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1284
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0.000779
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0.1×1.5
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0.143
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7.902
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833
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0.00120
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7.97
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853
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0.00117
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0.1×2
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0.19
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5.947
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627
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0.00160
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6.00
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642
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0.00156
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0.1×3
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0.285
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3.825
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418
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0.002394
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3.895
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428
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0.002337
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0.1×4
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0.38
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2.868
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313
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0.003192
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2.921
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321
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0.003116
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0.1×5
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0.475
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2.295
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251
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0.00399
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2.337
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257
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0.003895
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0.15×0.2
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0.0285
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38.25
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4184
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0.000239
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38.95
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4279
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0.000234
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0.15×0.4
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0.057
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19.12
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2089
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0.000479
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19.47
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2139
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0.000467
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0.15×0.6
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0.0855
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12.75
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1392
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0.000718
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12.98
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1426
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0.000701
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0.15×0.8
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0.114
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9.561
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1044
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0.000958
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9.74
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1070
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0.000935
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0.15×1
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0.143
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7.902
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833
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0.00120
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7.97
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853
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0.00117
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0.15×1.5
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0.214
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5.280
|
556
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0.00180
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5.33
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570
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0.00175
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0.15×2
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0.285
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3.965
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418
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0.00239
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4.00
|
428
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0.00234
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0.15×3
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0.4275
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2.550
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278
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0.003591
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2.596
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285
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0.0035055
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0.15×4
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0.57
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1.912
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209
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0.004788
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1.947
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214
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0.004674
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0.15×5
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0.7125
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1.530
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167
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0.005985
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1.558
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171
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0.0058425
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0.15×6
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0.855
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1.275
|
139
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0.007182
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1.298
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143
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0.007011
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0.2×0.4
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0.076
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14.34
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1567
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0.000638
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14.61
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1605
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0.000623
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0.2×0.6
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0.114
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9.561
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1044
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0.000958
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9.74
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1070
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0.000935
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0.2×0.8
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0.152
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7.171
|
783
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0.00128
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7.30
|
802
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0.00125
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0.2×1
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0.19
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5.947
|
627
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0.00160
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6.00
|
642
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0.00156
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0.2×1.5
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0.285
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3.965
|
418
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0.00239
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4.00
|
428
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0.00234
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0.2×2
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0.38
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2.974
|
313
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0.00319
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3.00
|
321
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0.00312
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|
0.2×3
|
0.57
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1.982
|
209
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0.00479
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2.00
|
214
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0.00467
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0.2×4
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0.76
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1.434
|
157
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0.006384
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1.461
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160
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0.006232
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0.2×5
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0.95
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1.147
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125
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0.00798
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1.168
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128
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0.00779
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0.2×6
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1.14
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0.956
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104
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0.009576
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0.974
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107
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0.009348
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0.4×0.6
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0.228
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4.781
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522
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0.00192
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4.87
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535
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0.00187
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0.4×0.8
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0.304
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3.586
|
392
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0.00255
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3.65
|
401
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0.00249
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0.4×1
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0.38
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2.974
|
313
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0.00319
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3.00
|
321
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0.00312
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0.4×1.5
|
0.57
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1.982
|
209
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0.00479
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2.00
|
214
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0.00467
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0.4×2
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0.76
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1.487
|
157
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0.00638
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1.50
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161
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0.00623
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0.4×3
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1.14
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0.991
|
104
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0.00958
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1.00
|
107
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0.00935
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0.4×4
|
1.52
|
0.750
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78.3
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0.01277
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0.757
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80.2
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0.0125
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0.4×5
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1.9
|
0.574
|
63
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0.01596
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0.584
|
64
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0.01558
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0.4×6
|
2.28
|
0.478
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52
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0.019152
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0.487
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53
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0.018696
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0.6×0.8
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0.456
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2.390
|
261
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0.00383
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2.43
|
267
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0.00374
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|
0.6×1
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0.57
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1.982
|
209
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0.00479
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2.00
|
214
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0.00467
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|
0.6×1.5
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0.855
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1.322
|
139
|
0.00718
|
1.33
|
143
|
0.00701
|
|
0.6×2
|
1.14
|
0.991
|
104
|
0.00958
|
1.00
|
107
|
0.00935
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|
0.6×3
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1.71
|
0.661
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69.6
|
0.01436
|
0.667
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71.3
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0.0140
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|
0.6×4
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2.28
|
0.500
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52.2
|
0.01915
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0.504
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53.5
|
0.0187
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|
0.8×1.0
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0.76
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1.487
|
157
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0.0638
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1.50
|
161
|
0.00623
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|
0.8×1.5
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1.14
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0.991
|
104
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0.00958
|
1.00
|
107
|
0.00935
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|
0.8×2
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1.52
|
0.743
|
78.3
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0.01277
|
0.750
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80.2
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0.0125
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0.8×3
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2.28
|
0.496
|
52.2
|
0.01915
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0.500
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53.5
|
0.0187
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0.8×4
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3.04
|
0.375
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39.2
|
0.02554
|
0.378
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40.1
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0.0249
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0.8×5
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3.8
|
0.287
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31
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0.03192
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0.292
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32
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0.03116
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0.8×6
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4.56
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0.239
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26
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0.038304
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0.243
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27
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0.037392
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1.0×1.5
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1.425
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0.793
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83.5
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0.01197
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0.800
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85.6
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0.0117
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1.0×2
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1.9
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0.595
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62.7
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0.01596
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0.600
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64.2
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0.0156
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1.0×3
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2.85
|
0.396
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41.8
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0.02394
|
0.400
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42.8
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0.0234
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1.0×4
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3.8
|
0.300
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31.3
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0.03192
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0.303
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32.1
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0.0312
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1.0×5
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4.75
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0.229
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25
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0.0399
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0.234
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26
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0.03895
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1.0×6
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5.7
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0.191
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21
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0.04788
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0.195
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21
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0.04674
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Delivery status:
1,Roduct packaging and wire cloth strip wrapped in packages, in rolls supply. wire and flat, around the axis of PlasticSupply.
2,Export products and customers with special requirements, negotiated settlement.
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