Name: 6J136J13P6J13X Precision Resistance Wire with Copper Manganese Nickel Composition for Stability
Brand: Senphus
Price: 1 USD

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6J13/6J13P/6J13X Precision Resistance Wire with Copper Manganese Nickel Composition for Stability

Brand Name:Senphus

Certification:ISO9001

Model Number:6J13/6J13P/6J13X

Minimum Order Quantity:5kg

Delivery Time:3 days

Payment Terms:T/T, D/P

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Jiangyin Chengxin Alloy Material Co., Ltd ，

Verified Supplier

Location: Changzhou Jiangsu China

Address: Building 3, No. 29, Beitanghe East Road, Qinglong Street, Tianning District, Changzhou City, Jiangsu Province

Supplier`s last login times: within 26 hours

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Product Details

6J13/6J13P/6J13X Precision Resistance Wire with Copper Manganese Nickel Composition for Stability

6J13 is characterized by high resistivity, exceptional stability across a broad temperature range, and low TCR, ensuring consistent performance in precision applications. It also offers excellent corrosion resistance and good mechanical properties, including ductility and tensile strength, making it suitable for fine wire fabrication.

This alloy is widely used in precision resistors, standard resistors, and current shunts for measurement instruments and calibration systems. Its low-noise and low-EMF properties make it ideal for temperature-sensitive and high-accuracy electrical circuits. It is also utilized in thermostatic devices and applications requiring stable performance under varying environmental conditions.

In summary, the 6J13 alloy wire is an essential material in precision electrical applications, combining stable resistivity, low thermal EMF, and robust mechanical performance for demanding industrial and scientific uses.

Chemical Composition Wt.

6J13 F2 Manganin

Min

Max

Rest

Some key features of 6J13 include:

Key Features of Manganin-Type 6J13 Alloy Wire:

High Electrical Resistivity:

Offers stable and predictable resistivity, essential for precision electrical components.

Low Temperature Coefficient of Resistance (TCR):

Minimal variation in resistance with temperature changes, ensuring consistent performance.

Low Thermal Electromotive Force (EMF):

Generates very low thermal EMF when paired with copper, making it suitable for low-noise and high-accuracy applications.

Excellent Long-Term Stability:

Resistance remains stable over extended periods, even under varying environmental conditions.

Corrosion Resistance:

Resists oxidation and degradation in most operating environments.

Mechanical Strength and Ductility:

Can be drawn into fine wires while maintaining durability and flexibility.

Temperature Stability:

Performs reliably across a broad temperature range, with minimal degradation.

Versatility in Applications:

Used in precision resistors, standard resistors, current shunts, and thermostatic devices.

Cost-Effectiveness:

Offers an efficient balance of performance and affordability compared to other precision alloys.

These features make 6J13 alloy wire ideal for precision electrical applications where stability, reliability, and accuracy are critical.

Application:

Precision Resistors:

Used in high-accuracy resistors for measurement and calibration systems.

Current Shunts:

Ideal for current sensing in electrical circuits due to its low thermal EMF and stable resistivity.

Measuring Instruments:

Employed in devices like multimeters and bridge circuits for precise resistance measurement.

Standard Resistors:

Provides long-term stability in reference resistors used for calibrating other instruments.

Thermostatic Devices:

Utilized in components requiring temperature compensation or control.

Temperature-Compensating Components:

Ensures stability in circuits that operate under varying temperature conditions.

Low-Noise Electrical Applications:

Suitable for sensitive circuits where minimal electrical noise is essential.

Electromotive Force (EMF) Compensation:

Commonly used in configurations that require low and stable thermal EMF.

Scientific and Industrial Equipment:

Widely applied in laboratories and industries for reliable, precise, and durable electrical performance.

Power Distribution Systems:

Used in current monitoring and balancing applications in power systems.

The combination of precision, stability, and thermal reliability makes the 6J13 alloy wire a versatile choice for various high-performance electrical and electronic applications.

Chemical composition

Name	Type	Main chemical composition %
Name	Type	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)
Dia.(mm)			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	±0.040	19.63	0.0239	±4%	0.0178	±4%	0.0224	±4%	0.0244	±4%
5.300	±0.050	22.06	0.0213	±4%	0.0159	±4%	0.0199	±4%	0.0218	±4%
5.600	±0.050	24.63	0.0191	±4%	0.0142	±4%	0.0179	±4%	0.0195	±4%
6.000	±0.060	28.27	0.0166	±4%	0.0124	±4%	0.0156	±4%	0.017	±4%
6.300	±0.060	31.17	0.0151	±4%	0.0112	±4%	0.0141	±4%	0.0154	±4%

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	±0.030
1.000	±0.040
1.120
1.250
1.400	±0.050
1.600	±0.050
1.800	±0.060
2.000	±0.060

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
Width(mm) Thickness(mm)		±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	±0.030	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	±0.050	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	±0.060	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.

Company Profile

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 preci.sion of our products. We have the tightest tolerances and deliver within a few days to a fewweeks. As a result, we have become the leading alloy wire supplier in the industry.

Senphus Subsidiaries:

Jiangyin Chengxin Alloy Material Co., Ltd.
Jiangyin Senphus Electrical Materials Co., Ltd.
Jiangsu Xiangcheng Supply Chain Management Co., Ltd.

Jiangyin Chengxin Alloy Material Co., Ltd.: With nearly 20 years of experience, Jiangyin Chengxin is a leading alloy wire manufacturer in China. We offer a wide range of services, from fine wire drawing to resistance wire manufacturing. Our specialty lies in the quality and precision of our products, achieving the tightest tolerances and delivering orders within days to weeks. As a result, we have established ourselves as the premier supplier of alloy wire in the industry.

Our product range includes:

Copper-nickel alloys (CuNi1-CuNi44)
Karma (Nikrothal L/Evanohm/Alloy 800)
Manganin and Constantan
Nickel-chromium alloys
Thermocouple alloys (Type K, N, E, T, J)
Thermocouple extension wire
PTC thermistor resistance alloy
Pure nickel wire and Monel alloy

These alloys are available in various forms, including wire, ribbon, stranded, and enamelled. Major applications include seat heating, underfloor heating, military projects, aerospace, household appliances, heating wire, mechanical and electrical plants, and temperature instruments. Our manufacturing processes are ISO 9001:2015 certified, and we specialize in fine and ultra-fine wire drawing, offering wire diameters from 0.025 mm (0.001") to 13 mm (0.51") in small batches, medium volumes, and mass production. We maintain a comprehensive quality inspection system, including in-house chemical analysis, chromatographic analysis, metallurgical analysis, pinhole tests, wire construction tests, and tension tests to ensure the highest quality standards.

Senphus Electrical Material Co., Ltd.: Founded in 2003, Senphus Electrical Material Co., Ltd. integrates research, manufacturing, and sales of electric heating alloys, heating cables, heating wires, and heating products. Leveraging over a decade of technical expertise in heating alloy wire, we have adopted advanced heating cable technology and machinery, successfully developing heating cables, temperature controllers, and temperature control systems suitable for building heating, pipe insulation, outdoor snow melting, wind power blade production, car seat heating, and healthcare applications.

The company is recognized as a high-tech enterprise in Jiangsu Province and a small giant enterprise in Jiangyin City, specializing in innovative technologies. We operate the "Wuxi Heating Cable Engineering Technology Research Center" and collaborate with experts from renowned domestic universities. Our portfolio includes 5 invention patents and over 30 utility model patents, showcasing our strong research and development capabilities.

With an annual output exceeding 1,000 tons of thermal alloy wire and an output value of approximately 105 million yuan, our products are well-received in markets such as the UK, Italy, Canada, Peru, and Spain. Our heating cables generate an annual output value of over 80 million yuan, with exports to Germany, Japan, the United States, Malaysia, Denmark, Brazil, and other countries.

The company has successfully passed multiple quality management system certifications, including IATF 16949, ISO 9001, ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our heating cables and related products have also obtained test reports from the Shanghai Cable Research Institute Test Center and received certifications such as UL (United States), VDE (Germany), CE (European Union), and RoHS.

Commitment to Quality: We adhere to the business commitment of "Reputation First, Quality First, Customer First" and uphold the quality policy of "Integrity-Based, Quality-Oriented, Excellent Service." We are dedicated to providing accurate products and professional services, and we look forward to collaborating sincerely with you to achieve mutual success.

6J13/6J13P/6J13X Precision Resistance Wire with Copper Manganese Nickel Composition for Stability

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