Alloy wire for electricity
(Nickel Chrome,Fe-Chrome)
Electric resistance wire
(Copper Nickel,Manganese Nickel)
Pure Nickel Wire
(Wire･Ribbon･Plate･Coil･Foil)
Nickel Alloy
(Wire･Ribbon)
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No.30　Fe-Chrome Heating Wire Type 1

Code：No.30（Fe-Chrome Heating Wire Type 1）

Properties and Applications

Good heat resistance and oxidation resistance, suitable for high temperature use. High temperature strength is small and ferromagnetic. Workability is hard and cold workability is not good. Workability can be improved by warm working (100-300℃). The prop

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Product Details

JIS JIS Code Electrical
Resistivity
[μΩm]		 Average TCR
［×10-6/℃］
FCH1 C 2520 1.42±0.05
GFC142 C 2532
(＊)Reference value
Cuprous
Electromotive
Force
Μv/K
(0~100℃)		 Thermal
Expansion
Coefficient
×10-6/		 Specific Heat
J/g・K
(20℃)		 Thermal
Conductivity
w/m・K		 Density
g/cm3
(20℃		 Melting Point
℃		 Max
Operating
Temperature
℃
-0.4 13.0 0.46 13 7.20 1520 1300
Chemical
Composition		 C Si Mn Cr Al Fe
(％) ≦0.11 ≦1.5 ≦1.0 23〜26 4～6 BAL

Resistance increase by temperature

℃ 20 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
Coefficient 1.000 1.005 1.009 1.013 1.018 1.021 1.027 1.037 1.043 1.047 1.048 1.049 1.049
Alloys Metal type Diameter (mm)
No.30 Wire Φ1.00～0.08
Ribbon Please consult

No.30 Heating Wire【Resistance・Length・Weight】

〔Wire〕
Alloys Electrical
Resistivity
(23℃μΩｍ)
No.30 1.42±0.06
Diameter
(mm)		 Tolerance
(mm)		 Cross section
(mm2)		 Resistance Tolerance
(%)		 Resistance Tolerance
(Ω/ｍ)		 Length
(ｍ/Kg)		 Weight
(ｇ/ｍ)
1.00 ±0.025 0.7854 ±6 1.81 177 5.65
0.90 ±0.025 0.6362 ±6 2.23 218 4.58
0.85 ±0.025 0.5675 ±6 2.50 245 4.09
0.80 ±0.020 0.5027 ±6 2.82 276 3.62
0.75 ±0.020 0.4418 ±6 3.21 314 3.18
0.70 ±0.020 0.3848 ±6 3.69 361 2.77
0.65 ±0.020 0.3318 ±6 4.28 419 2.39
0.60 ±0.020 0.2827 ±6 5.02 491 2.04
0.55 ±0.016 0.2376 ±7 5.98 585 1.71
0.50 ±0.016 0.1964 ±7 7.23 707 1.41
0.45 ±0.016 0.1590 ±7 8.93 873 1.15
0.40 ±0.016 0.1257 ±7 11.3 1105 0.905
0.35 ±0.013 0.09621 ±7 14.8 1444 0.693
0.32 ±0.013 0.08042 ±7 17.7 1727 0.579
0.29 ±0.013 0.06605 ±7 21.5 2103 0.476
0.26 ±0.010 0.05309 ±8 26.7 2616 0.382
0.23 ±0.010 0.04155 ±8 34.2 3343 0.299
0.20 ±0.010 0.03142 ±8 45.2 4421 0.226
0.18 ±0.008 0.02545 ±8 55.8 5458 0.183
0.16 ±0.008 0.02011 ±8 70.6 6908 0.145
0.15 ±0.008 0.01767 ±8 80.4 7859 0.127
0.14 ±0.008 0.01539 ±8 92.2 9022 0.111
0.13 ±0.006 0.01327 ±9 107 10464 0.0956
0.12 ±0.006 0.01131 ±9 126 12280 0.0814
0.11 ±0.006 0.009503 ±9 149 14615 0.0684
0.10 ±0.006 0.007854 ±9 181 17684 0.0565
0.09 ±0.006 0.006362 ±10 223 21832 0.0458
0.08 ±0.005 0.005027 ±10 282 27631 0.0362

No.30【Temperature Current Characteristics・Diameter・Temperature・Current】

[Unit：Ampere]
Diameter
(mm)		 200
(℃)		 300
(℃)		 400
(℃)		 500
(℃)		 600
(℃)		 700
(℃)		 800
(℃)		 900
(℃)		 1000
(℃)		 1100
(℃)
1.00 4.70 6.10 8.00 9.40 11.5 13.5 15.5 17.5 20.0 23.0
0.90 4.10 5.50 7.10 8.20 10.0 11.8 14.0 16.0 18.2 21.0
0.85 3.90 5.10 6.60 7.70 9.30 10.8 12.8 14.8 17.0 19.3
0.80 3.50 4.70 6.10 7.00 8.50 10.0 11.8 13.5 15.5 17.5
0.75 3.30 4.30 5.60 6.50 7.80 9.00 10.7 12.4 14.0 16.0
0.70 3.00 3.90 5.10 5.90 7.10 8.30 9.70 11.0 12.9 14.7
0.65 2.80 3.60 4.70 5.40 6.50 7.50 8.70 10.0 11.6 13.2
0.60 2.50 3.20 4.20 4.80 5.80 6.80 7.80 9.00 10.3 12.0
0.55 2.30 2.90 3.80 4.30 5.20 6.00 7.00 8.00 9.20 10.5
0.50 2.00 2.60 3.40 3.80 4.60 5.30 6.30 7.10 8.20 9.20
0.45 1.80 2.30 2.90 3.30 4.00 4.60 5.20 5.90 6.70 7.60
0.40 1.50 1.90 2.50 2.90 3.40 3.90 4.50 5.20 5.90 6.70
0.35 1.26 1.60 2.10 2.50 2.90 3.30 3.70 4.30 4.80 5.50
0.32 1.13 1.45 1.86 2.20 2.60 2.90 3.40 3.90 4.40 4.90
0.29 1.00 1.30 1.65 1.90 2.30 2.60 3.00 3.40 3.80 4.30
0.26 0.88 1.13 1.45 1.70 2.00 2.30 2.60 2.90 3.30 3.70
0.23 0.76 1.00 1.25 1.45 1.70 1.90 2.20 2.50 2.80 3.20
0.20 0.64 0.84 1.05 1.21 1.42 1.63 1.85 2.10 2.40 2.60
0.18 0.56 0.74 0.92 1.06 1.25 1.42 1.62 1.85 2.00 2.30
0.16 0.49 0.64 0.79 0.91 1.06 1.23 1.40 1.60 1.79 1.98
0.15 0.45 0.59 0.73 0.84 0.98 1.12 1.30 1.46 1.63 1.80
0.14 0.42 0.55 0.67 0.78 0.90 1.05 1.20 1.34 1.50 1.65
0.13 0.38 0.50 0.61 0.71 0.82 0.95 1.09 1.22 1.38 1.50
0.12 0.35 0.46 0.56 0.64 0.74 0.86 1.00 1.10 1.23 1.35
0.11 0.31 0.42 0.50 0.58 0.67 0.77 0.88 1.00 1.10 1.20
0.10 0.28 0.37 0.45 0.52 0.59 0.68 0.78 0.88 0.98 1.07
0.09 0.23 0.31 0.37 0.44 0.51 0.57 0.64 0.77 0.78 0.86
0.08 0.20 0.27 0.32 0.38 0.44 0.49 0.55 0.61 0.67 0.73
*Allowable tolerance of conductor resistance : Width 10mm or more ±7% , Width 10mm or less ±8% (*)Reference value

No.30 Ribbon【Conductor resistance】

[Ribbon]
Alloys Electrical
Resistivity
(23℃μΩｍ)
No.30 1.42±0.06

Conductor Resistance Tolerance of Ribbon

Thickness
[mm]		 Width
[mm]		 Resitance Tolerance
[%]
0.08above　3.15below 10below ±8
10above ±7
*We can manufacture products other than the standard (size and tolerance), so please contact us.