Shanghai Yanxin Alloy Material Co., Ltd

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Resistance Alloy
Product ID: ARA

Resistance Alloy

Electric resistance alloys are used in making resistors in meters, instruments, electronic application and industrial equipment. Our company Cu-Mn series, CuNi series and Ni-Cr series products are supplied in the forms of wire, flat wire, strip, sheet and rod.

Specifications:

  • Manganin(6J12) Manganin for shunt (6J13)
  • main composition （%） Cu bal. bal.
  • Mn 11 ~ 13 11 ~ 13
  • Ni 2 ~ 3 2 ~ 3
  • Fe < 0.5 < 0.5
  • other -- --
  • Max. Working Temp. 0C 5 ~ 45 10 ~ 80
  • Resistivity (20 0C) μΩ.m 0.47±0.03 0.44±0.04
  • TCR x 10-6/0C -10 ~ +20 -5 ~ +40
  • EMF vs Cu (0~100 0C) μV / 0C ≤ 1 ≤ 2
  • Densityg/cm3 8.4 8.4
  • Melting point 0C 960 960
  • Tensile Strength Mpa 490 ~ 539 490 ~ 539
  • Elongation % 10 ~ 30 10 ~ 30
  • Constantan(6J40)
  • main composition （%） Cu bal.
  • Mn 1 ~ 2
  • Ni 39 ~ 41
  • Fe --
  • other --
  • Max. Working Temp. 0C 0 ~ 450
  • Resistivity (20 0C) μΩ.m 0.48±0.03
  • TCR x 10-6/0C -40 ~ +40
  • EMF vs Cu (0~100 0C) μV / 0C ≤ 45
  • Densityg/cm3 8.9
  • Melting point 0C 1280
  • Tensile Strength Mpa >390
  • Elongation % 15 ~ 30
  • CuNi44
  • main composition （%） Cu bal.
  • Mn 1
  • Ni 44.5
  • Fe
  • other
  • Max. Working Temp. 0C 0 ~ 600
  • Resistivity (20 0C) μΩ.m 0.49±0.03
  • TCR x 10-6/0C -80 ~ +40
  • EMF vs Cu (0~100 0C) μV / 0C - 40
  • Densityg/cm3 8.9
  • Melting point 0C 1210
  • Tensile Strength Mpa >420
  • Elongation % 12 ~ 25
  • Ni80Cr20 (6J20)
  • main composition （%） Cu --
  • Mn --
  • Ni bal.
  • Fe < 1.0
  • other Cr: 19 ~ 23
  • Max. Working Temp. 0C 0 ~ 800
  • Resistivity (20 0C) μΩ.m 1.05±0.05
  • TCR x 10-6/0C -50 ~ +50
  • EMF vs Cu (0~100 0C) μV / 0C 3.5 ~ 4.0
  • Densityg/cm3 8.4
  • Melting point 0C 1400
  • Tensile Strength Mpa 686 ~ 736
  • Elongation % 30
  • Karma (6J22)
  • main composition （%） Cu --
  • Mn --
  • Ni bal.
  • Fe 2 ~ 3
  • other Cr 19 ~ 23 Al 2.5 ~ 3.2
  • Max. Working Temp. 0C -60 ~ 300
  • Resistivity (20 0C) μΩ.m 1.33±0.07
  • TCR x 10-6/0C -20 ~ +20
  • EMF vs Cu (0~100 0C) μV / 0C ≤ 2
  • Densityg/cm3 8.1
  • Melting point 0C 1400
  • Tensile Strength Mpa 950
  • Elongation % 10 ~ 20

    • Features:

  • Manganin(6J12) Manganin for shunt (6J13)
  • main composition （%） Cu bal. bal.
  • Mn 11 ~ 13 11 ~ 13
  • Ni 2 ~ 3 2 ~ 3
  • Fe < 0.5 < 0.5
  • other -- --
  • Max. Working Temp. 0C 5 ~ 45 10 ~ 80
  • Resistivity (20 0C) μΩ.m 0.47±0.03 0.44±0.04
  • TCR x 10-6/0C -10 ~ +20 -5 ~ +40
  • EMF vs Cu (0~100 0C) μV / 0C ≤ 1 ≤ 2
  • Densityg/cm3 8.4 8.4
  • Melting point 0C 960 960
  • Tensile Strength Mpa 490 ~ 539 490 ~ 539
  • Elongation % 10 ~ 30 10 ~ 30
  • Constantan(6J40)
  • main composition （%） Cu bal.
  • Mn 1 ~ 2
  • Ni 39 ~ 41
  • Fe --
  • other --
  • Max. Working Temp. 0C 0 ~ 450
  • Resistivity (20 0C) μΩ.m 0.48±0.03
  • TCR x 10-6/0C -40 ~ +40
  • EMF vs Cu (0~100 0C) μV / 0C ≤ 45
  • Densityg/cm3 8.9
  • Melting point 0C 1280
  • Tensile Strength Mpa >390
  • Elongation % 15 ~ 30
  • CuNi44
  • main composition （%） Cu bal.
  • Mn 1
  • Ni 44.5
  • Fe
  • other
  • Max. Working Temp. 0C 0 ~ 600
  • Resistivity (20 0C) μΩ.m 0.49±0.03
  • TCR x 10-6/0C -80 ~ +40
  • EMF vs Cu (0~100 0C) μV / 0C - 40
  • Densityg/cm3 8.9
  • Melting point 0C 1210
  • Tensile Strength Mpa >420
  • Elongation % 12 ~ 25
  • Ni80Cr20 (6J20)
  • main composition （%） Cu --
  • Mn --
  • Ni bal.
  • Fe < 1.0
  • other Cr: 19 ~ 23
  • Max. Working Temp. 0C 0 ~ 800
  • Resistivity (20 0C) μΩ.m 1.05±0.05
  • TCR x 10-6/0C -50 ~ +50
  • EMF vs Cu (0~100 0C) μV / 0C 3.5 ~ 4.0
  • Densityg/cm3 8.4
  • Melting point 0C 1400
  • Tensile Strength Mpa 686 ~ 736
  • Elongation % 30
  • Karma (6J22)
  • main composition （%） Cu --
  • Mn --
  • Ni bal.
  • Fe 2 ~ 3
  • other Cr 19 ~ 23 Al 2.5 ~ 3.2
  • Max. Working Temp. 0C -60 ~ 300
  • Resistivity (20 0C) μΩ.m 1.33±0.07
  • TCR x 10-6/0C -20 ~ +20
  • EMF vs Cu (0~100 0C) μV / 0C ≤ 2
  • Densityg/cm3 8.1
  • Melting point 0C 1400
  • Tensile Strength Mpa 950
  • Elongation % 10 ~ 20

    • Certificate:

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