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6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
Specifications
Brand Name :
Senphus
Model Number :
6J13/6J13P/6J13X
Place of Origin :
China
MOQ :
5kg
Payment Terms :
T/T, D/P
Supply Ability :
30 Tons per day
Delivery Time :
3 days
Packaging Details :
Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated.
Place of Orig :
Jiangsu, China
Type :
6J13 F2 Manganin
Application :
Resistance elements and shunt resistors in precision instruments
Color :
Brassy yellow
Volume resistivity (μΩ·m) :
0.44±0.04
Application temperature :
10~80
Resistance-temperature coefficient （β×10-6 ℃-1） :
-0.7~0
Thermal EMF rate for copper :
2
Description

6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy for High Resistivity

6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire is a copper-based alloy with manganese and nickel as key components, recognized for its high electrical resistivity, minimal resistance temperature coefficient, and low thermal EMF against copper.

6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire is a copper-based alloy with manganese and nickel, prized for its high resistivity, low temperature coefficient of resistance, and minimal thermal EMF against copper. It features a resistivity of 0.44±0.04 μΩ·m at 20°C and a TCR of 0~40 α×10^-6/°C. The wire has a thermal conductivity of 40 KJ/m·h·°C and operates within a temperature range of 0-100°C. Mechanically, it boasts a tensile strength of 585 MPa (hard) and 390-535 N/mm2 (annealed, soft), with an elongation of 6-15%. Used in precision resistors, ammeter shunts, and electrical measuring instruments, Manganin wire also serves in cryogenic systems to reduce heat transfer between electrically connected points. Its density is 8.4 g/cm³, and it melts at 1450°C. These properties make it ideal for applications requiring stable resistance across temperatures.

Chemical Composition Wt.%

6J13 F2 Manganin

 % Ni Cu Mn
Min 2 11
Max 5 Rest 13

Some key features of 6J13 include:

  • High Resistivity:

It boasts a resistivity of 0.44±0.04 μΩ·m, which is crucial for applications requiring high precision in resistance.

  • Low Temperature Coefficient of Resistance:

The average resistance temperature coefficient is 0~40α×10^-6/°C, ensuring stability across a range of temperatures.

  • Mechanical Strength:

The alloy exhibits a tensile strength of ≥390 MPa and an elongation rate of 6-15%, demonstrating good mechanical properties.

  • Thermal Electric Potential:

It has a low thermal electric potential against copper, ≤2μV/°C, which is beneficial for applications where low thermoelectric effects are desired.

  • Corrosion Resistance:

6J13 alloy shows good corrosion resistance, allowing it to work stably in various harsh environments.

  • Processability:

It has good workability, which can be improved through cold and hot processing techniques.

  • Physical Properties:

The density is approximately 8.3g/cm³, with a linear expansion coefficient of 14.9×10^-6/℃.

These features make 6J13 a standout material in the field of precision electrical components, where consistent performance and reliability are paramount.

Application:

  • Electronic Components:

Due to its low coefficient of resistance and good corrosion resistance, 6J13 is extensively used in various electronic components such as resistors, thermistors, and precision potentiometers.

  • Instruments and Precision Devices:

It is an ideal material for environments requiring highly accurate and stable measurements, such as in pressure sensors and temperature compensation elements, where its excellent linear expansion properties and oxidation resistance are utilized.

  • Marine Engineering:

In marine engineering, equipment is often exposed to highly corrosive seawater. 6J13, with its excellent corrosion resistance, is commonly used to manufacture marine measuring equipment and underwater cable sheaths, enhancing the lifespan and reliability of such equipment.

  • Precision Resistance:

It is used for making wire-wound precision resistance, resistance boxes, and shunts for electrical measuring instruments.

  • Cryogenic Systems:

Manganin wire is used as an electrical conductor in cryogenic systems to minimize heat transfer between points needing electrical connections.

  • High-Pressure Shock Wave Studies:

Manganin is used in gauges for studying high-pressure shock waves, such as those generated from the detonation of explosives, due to its low strain sensitivity but high hydrostatic pressure sensitivity.

  • Resistors and Shunts:

Particularly used in the manufacture of ammeter shunts because of its virtually zero temperature coefficient of resistance value and long-term stability.

These applications leverage the unique properties of 6J13, such as its high resistivity, low temperature coefficient of resistance, and excellent corrosion resistance, making it suitable for a wide range of precision and stability-critical applications.

Chemical composition

Name Type Main chemical composition %
Cu Mn Ni Si
Manganin 6J12 Rest 11~13 2~3 /
F1 Manganin 6J8 Rest 8~10 / 1~2
F2 Manganin 6J13 Rest 11~13 2~5 /

Volume resistivity for wires, sheet and ribbons

Name Type Volume resistivity (μΩ·m)
Manganin 6J12 0.47±0.03
F1 Manganin 6J8 0.35±0.05
F2 Manganin 6J13 0.44±0.04

Average resistance-temperature coefficient of Constantan

Name Application temperature Test temperature Resistance-temperature coefficient Average resistance-temperature coefficient
α×10-6 ℃-1 β×10-6 ℃-1 α×10-6 ℃-1
Manganin wire, sheet Level 1 5~45 10, 20, 40 -3~+5 -0.7~0 /
Level 2 -5~+10
Level 3 -10~+5
F1 Manganin wire, sheet 10~80 10, 20, 40 -5~+10 -0.25~0 /
F2 Manganin wire, sheet 10~80 0~+40 -0.7~1 /

Elongation rate

Dia.(mm) Elongation rate (Lo=200mm), %
0.05 6
＞0.05~0.10 8
＞0.10~0.50 12
＞0.50 15

Thermal EMF rate for copper

Name Type Temperature Average thermal EMF rate for copper
Manganin 6J12 0~100 1
F1 Manganin 6J8 0~100 2
F2 Manganin 6J13 0~100 3
Note: Thermal EMF rate for copper is absolute value

The net weight per spool

Dia(mm) Net weight (g) Dia(mm) Net weight (g)
0.02~0.025 5 >0.28~0.45 300
>0.025~0.03 10 >0.45~0.63 400
>0.03~0.04 15 >0.63~0.75 700
>0.04~0.06 30 >0.75~1.18 1200
>0.06~0.08 60 >1.18~2.50 2000
>0.08~0.15 80 >2.50~3.00 3000
>0.15~0.28 150 　 　

Manganin(6J12) Technical data of wires

Dia. (mm) Cross-sectional area (mm²) Weight/Meter (g/m) Resistance/Meter at 20℃ (Ω/m) Dia. (mm) Cross-sectional area (mm²) Weight/Meter (g/m) Resistance/Meter at 20℃ (Ω/m)
0.020 0.000314 0.00265 1346-1646 0.224 0.03941 0.3326 11.2-12.6
0.022 0.000318 0.00321 1113-1360 0.250 0.04909 0.414 9.00-10.15
0.025 0.000491 0.00414 862-1053 0.280 0.06158 0.5197 7.17-8.09
0.028 0.000616 0.0052 687-840 0.315 0.07793 0.6577 5.73-6.33
0.032 0.000804 0.00679 583-631 0.355 0.9898 0.8354 4.51-4.99
0.036 0.001018 0.00859 452-499 0.400 0.1257 1.061 3.55-3.93
0.040 0.001257 0.01061 344-404 0.450 0.159 1.342 2.81-3.10
0.045 0.001509 0.01342 272-319 0.500 0.1963 1.657 2.27-2.51
0.050 0.001963 0.01657 220-259 0.560 0.2463 2.08 1.83-1.98
0.056 0.002463 0.02079 176-206 0.630 0.3117 2.63 1.45-1.57
0.063 0.003117 0.02631 139-163 0.710 0.3959 3.34 1.14-1.23
0.071 0.003959 0.03341 109-128 0.750 0.4418 3.73 1.02-1.11
0.080 0.005027 0.04243 86.0-101.0 0.800 0.5027 4.24 0.898-0.972
0.090 0.006362 0.0537 68.0-79.80 0.850 0.5674 4.79 0.795-0.861
0.100 0.007854 0.0663 55.1-64.6 0.900 0.6362 5.37 0.709-0.768
0.112 0.009852 0.08315 44.4-51.0 0.950 0.7088 5.98 0.637-0.690
0.125 0.01227 0.1036 35.6-41.0 1.000 0.7854 6.63 0.574-0.622
0.140 0.01539 0.1299 28.4-32.7 1.060 0.8825 7.45 0.511-0.554
0.150 0.01767 0.1491 24.7-28.5 1.120 0.9852 8.32 0.458-0.496
0.160 0.02011 0.1697 21.7-25.0 1.180 1.094 9.23 0.413-0.447
0.170 0.02270 0.1916 19.3-22.2 1.250 1.227 10.36 0.368-0.398
0.180 0.02545 0.2148 17.2-19.8 1.320 1.368 11.55 0.330-0.357
0.190 0.02835 0.239 15.4-17.7 1.400 1.539 12.99 0.293-0.318
0.200 0.03142 0.2652 14.1-15.9 1.500 1.767 14.91 0.255-0.277
0.212 0.03530 0.2979 12.5-14.1 1.600 2.011 16.97 0.224-0.243

Constantan&Manganin wire data table

Dia.(mm) Sectional area nominal value(mm2) Resistance per meter (Ω/m)
6J12X 6J8X 6J13X 6J40X
Nominal value(mm) Tolerance Nominal value (Ω/m) Tolerance Nominal value (Ω/m) Tolerance Nominal value (Ω/m) Tolerance Nominal value (Ω/m) Tolerance
0.020 ±0.002 0.000314 1496 ±10% 　 　 　 　 1528 ±10%
0.022 0.000380 1236 1263
0.025 0.000491 957 978
0.028 0.000616 763 780
0.032 ±0.003 0.000804 584 ±8% 　 ±8% 　 ±8% 597 ±8%
0.036 0.001018 462 472
0.040 0.001257 374 382
0.045 0.001590 296 302
0.050 0.001963 239 244
0.056 0.002463 191 195
0.063 0.003117 151 154
0.071 0.003959 119 121
0.080 0.005027 93.5 69.6 87.5 95.5
0.090 0.006362 73.9 55.0 69.2 75.5
0.100 0.007854 59.8 44.6 56.0 61.1
0.112 ±0.005 0.009852 47.7 ±7% 35.5 ±7% 44.7 ±7% 48.7 ±7%
0.125 0.01227 38.3 28.5 35.9 39.1
0.140 0.01539 30.5 22.7 28.6 31.2
0.160 0.02011 23.4 17.4 21.9 23.9
0.180 0.02545 18.5 13.8 17.3 18.9
0.200 ±0.005 0.03142 15.0 ±6% 11.1 ±6% 14.0 ±6% 15.3 ±6%
0.224 0.03941 11.9 8.88 11.2 12.2
0.250 0.04909 9.57 7.13 8.96 9.78
0.280 0.06158 7.63 5.68 7.15 7.80
0.315 ±0.010 0.007793 6.03 ±5% 4.49 ±5% 5.65 ±5% 6.16 ±5%
0.355 0.09898 4.75 3.54 4.45 4.85
0.400 0.1257 3.74 2.79 3.50 3.82
0.450 0.1590 2.96 2.20 2.77 3.02
0.500 ±0.015 0.1963 2.39 ±4% 1.78 ±4% 2.24 ±4% 2.44 ±4%
0.560 0.2463 1.91 1.42 1.79 1.95
0.630 0.3117 1.51 1.12 1.41 1.51
0.710 0.3959 1.19 0.884 1.11 1.21
0.750 0.4418 1.06 0.792 1.00 1.09
0.800 0.5027 0.935 0.696 0.875 0.955
0.850 0.5674 0.828 0.617 0.775 0.846
0.900 0.6362 0.739 0.550 0.692 0.755
0.950 0.7088 0.663 0.494 0.621 0.677
1.000 0.7854 0.598 0.446 0.560 0.611
1.060 ±0.020 0.8852 0.533 ±4% 0.397 ±4% 0.499 ±4% 0.544 ±4%
1.120 0.9852 0.477 0.355 0.447 0.487
1.180 1.094 0.430 0.320 0.402 0.439
1.250 1.227 0.383 0.285 0.359 0.391
1.320 1.368 0.343 0.256 0.322 0.351
1.400 1.539 0.305 0.227 0.286 0.312
1.500 1.767 0.266 0.198 0.249 0.272
1.600 2.011 0.234 0.174 0.219 0.239
1.700 ±0.025 2.270 0.207 ±4% 0.154 ±4% 0.194 ±4% 0.211 ±4%
1.800 2.545 0.185 0.138 0.173 0.189
1.900 2.835 0.166 0.123 0.155 0.169
2.000 3.142 0.15 0.111 0.140 0.153
2.120 3.530 0.133 0.0992 0.125 0.136
2.240 ±0.030 3.941 0.119 ±4% 0.0888 ±4% 0.112 ±4% 0.122 ±4%
2.360 4.374 0.107 0.0800 0.101 0.110
2.500 4.909 0.0957 0.0713 0.0896 0.0978
2.650 5.515 0.0852 0.0635 0.0798 0.0870
2.800 6.158 0.0763 0.0568 0.0715 0.0780
3.000 7.069 0.0665 0.0495 0.0622 0.0679
3.150 ±0.035 7.793 0.0603 ±4% 0.0449 ±4% 0.0565 ±4% 0.0616 ±4%
3.350 8.814 0.0533 0.0397 0.0499 0.0545
3.550 9.898 0.0475 0.0354 0.0445 0.0485
3.750 11.04 0.0426 0.0317 0.0398 0.0435
4.000 12.57 0.0374 0.0279 0.0350 0.0382
4.250 14.19 0.0331 0.0247 0.0310 0.0338
4.500 15.90 0.0296 0.0220 0.0277 0.0302
4.750 ±0.040 17.72 0.0265 ±4% 0.0198 ±4% 0.0248 ±4% 0.0271 ±4%
5.000 19.63 0.0239 0.0178 0.0224 0.0244
5.300 ±0.050 22.06 0.0213 ±4% 0.0159 ±4% 0.0199 ±4% 0.0218 ±4%
5.600 24.63 0.0191 0.0142 0.0179 0.0195
6.000 ±0.060 28.27 0.0166 ±4% 0.0124 ±4% 0.0156 ±4% 0.017 ±4%
6.300 31.17 0.0151 0.0112 0.0141 0.0154

Sheet size

Thickness(mm) Tolerance Width(mm) Tolerance
0.1 ±0.010 50
75
100		 Width＜100mm, ±1
Width≥100mm, ±1.5
0.112
0.125
0.140
0.160
0.180 ±0.0100-0.020
0.200
0.224
0.250
0.280
0.315
0.355
0.400 ±0.020 50
75
100
125
150
175
0.450
0.500
0.560 ±0.020-0.030
0.630
0.710
0.800 ±0.030
0.900
1.000 ±0.040
1.120
1.250
1.400 ±0.050
1.600
1.800 ±0.060
2.000

Manganin strip table, Cross-sectional area(mm2)

Width(mm)


Thickness(mm)		 6.3 8.0 10.0 12.5 16.0 20.0 25.0 31.5 40.0
±0.3 ±0.3 ±0.3 ±0.4 ±0.4 ±0.5 ±0.5 ±0.6 ±0.7
0.180 ±0.010 1.066 　 　 　 　 　 　 　 　
0.200 1.184 　 　 　 　 　 　 　
0.224 1.327 1.684 　 　 　 　 　 　
0.250 +0.01
-0.02		 1.481 1.880 2.450 　 　 　 　 　
0.280 1.658 2.106 2.744 　 　 　 　 　 　
0.315 1.865 2.369 3.087 3.859 　 　 　 　
0.355 2.102 2.670 3.479 4.349 　 　 　 　
0.400 ±0.020 2.369 3.008 3.920 4.900 6.272 　 　 　
0.450 2.665 3.384 4.410 5.513 7.056 8.820 11.03 　 　
0.500 2.961 3.760 4.900 6.125 7.840 9.800 12.25 　 　
0.560 +0.020
-0.030		 3.316 4.211 5.488 6.860 8.781 10.98 13.72 　
0.630 3.731 4.738 6.174 7.718 9.878 12.35 15.44 　
0.710 4.205 5.339 6.958 8.698 11.13 13.92 17.40 　
0.800 ±0.030 4.738 6.016 7.840 9.800 12.54 15.68 19.60 24.70 31.36
0.900 5.33 6.768 8.820 11.03 14.11 17.64 22.05 27.78 35.28
1.000 ±0.040 5.922 7.520 9.800 12.25 15.68 19.60 24.50 30.87 39.20
1.120 6.633 8.422 10.98 13.72 17.56 21.95 27.44 34.57 43.90
1.250 7.403 9.400 12.25 15.31 19.60 24.50 30.63 38.59 49.00
1.400 ±0.050 8.291 10.53 13.72 17.15 21.95 27.44 34.30 43.22 54.88
1.600 9.475 12.03 15.68 19.60 25.09 31.36 39.20 49.39 62.72
1.800 ±0.060 10.66 13.54 17.64 22.05 28.22 35.28 44.10 55.57 70.56
2.000 11.84 15.04 19.60 24.50 31.36 39.20 49.00 61.74 78.40
Note : The effective cross-sectional area of strip is the product of its width and thickness multiplies
the following coefficient:
Width<10mm, multiplied by 0.98;
Width≥10mm, multiplied by 0.94.

6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity

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Product Detail
Brand Name :
Senphus
Model Number :
6J13/6J13P/6J13X
Place of Origin :
China
MOQ :
5kg
Payment Terms :
T/T, D/P
Supply Ability :
30 Tons per day
Contact Supplier
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6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity
6J13/6J13P/6J13X F2 Manganin-Type Precision Resistance Wire Copper-Based Alloy For High Resistivity

Jiangyin Chengxin Alloy Material Co., Ltd ，

Verified Supplier
1 Years
jiangsu, changzhou
Since 2003
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Pure Nickel Metal, NiCr Alloy, CuNi Alloy
Total Annual :
230000000-240000000
Employee Number :
1400~1500
Certification Level :
Verified Supplier
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