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 | F1 Manganin |
Application | Resistance elements and shunt resistors in precision instruments |
Product name | 6J8 F1 Manganin wire |
Volume resistivity (μΩ·m) | 0.35±0.05 |
Application temperature | 10~80 |
Resistance-temperature coefficient (β×10-6 ℃-1) | -0.25~0 |
Thermal EMF rate for copper | 2 |
Brand Name | Senphus |
Model Number | 6J8/6J8P/6J8X |
Place of Origin | China |
Certification | ISO9001 |
View Detail Information
Explore similar products
6J8/6J8P/6J8X Precision Resistance Wire High Electrical Resistivity and Low TCR
6J13/6J13P/6J13X Precision Resistance Wire with Copper Manganese Nickel
Karma 6J22 Precision Resistance Wire for Measuring Instruments and Electrical
6J40/6J40X/6J40P/6J40D Constantan-Type Precision Resistance Wire Good Elongation
Product Specification
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 | F1 Manganin |
Application | Resistance elements and shunt resistors in precision instruments | Product name | 6J8 F1 Manganin wire |
Volume resistivity (μΩ·m) | 0.35±0.05 | Application temperature | 10~80 |
Resistance-temperature coefficient (β×10-6 ℃-1) | -0.25~0 | Thermal EMF rate for copper | 2 |
Brand Name | Senphus | Model Number | 6J8/6J8P/6J8X |
Place of Origin | China | Certification | ISO9001 |
High Light | 6J8 manganin wire ,Heating manganin wire ,Manganin resistance heating wire |
F1 6J8 Manganin Wire Resistance Heating Wire for Precision Engineering
6J8 Manganin is a type of manganin alloy, known for its stable electrical resistance and low temperature coefficient of resistance (TCR), making it ideal for precision applications in electrical and electronic systems.
In summary, 6J8 Manganin is an alloy known for its excellent electrical stability, low TCR, and mechanical strength, making it ideal for use in high-precision electrical and electronic applications, especially where temperature stability is critical.
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. |
||||||||||
Some key features of 6J8 include:
6J8 Manganin has high resistivity, making it suitable for use in resistors and current sensing devices.
It has a very low TCR, meaning its resistance does not change significantly with temperature fluctuations, which is crucial for precise measurements.
The alloy is stable over a wide temperature range, offering consistent performance in varying thermal conditions.
6J8 Manganin is resistant to oxidation and corrosion, ensuring long-term durability, especially in harsh environments.
It is known for good tensile strength and can be drawn into fine wires for precise applications.
Application
The alloy maintains its properties over extended periods, even in changing environmental conditions.
It offers low electrical noise and high stability, which is crucial for precision instruments and industrial applications.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
230000000-240000000
Employee Number:
1400~1500
Ecer Certification:
Verified Supplier
Company Overview: Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and pre... Company Overview: Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and pre...
Get in touch with us
Leave a Message, we will call you back quickly!