Electrical Conductivity and Resistivity for Iron and Iron-Based Alloys

Material

Conductivity

Resistivity

Reference

Notes

(% IACS)(Siemens/m)(Ohm-m)(See Below)

Iron

     
Iron18.001.044E+079.579E-08ECTM 
Iron Ignot (99.9% Fe)15.609.048E+061.105E-07CSNDT 
Low-carbon white iron3.255.300E-07MHASM1conductivity converted from resistivity
Martensitic nickel-chromium iron2.168.000E-07MHASM1conductivity converted from resistivity
High-silicon iron3.455.000E-07MHASM1conductivity converted from resistivity
High-nickel iron1.0-1.21.4E-6--1.7E-6MHASM1conductivity converted from resistivity
Nickel-chromium-silicon iron1.0-1.21.5E-6--1.7E-6MHASM1conductivity converted from resistivity
High-aluminum iron0.722.400E-06MHASM1conductivity converted from resistivity
Medium-silicon ductile iron2.0-3.05.8E-7--8.7E-7MHASM1conductivity converted from resistivity
High-nickel ductile (20% Ni)1.691.020E-06MHASM1conductivity converted from resistivity
      
Carbon and Low-Alloy Steel  
1008 (Annealed)11.811.460E-07MHASM1conductivity converted from resistivity
101012.061.430E-07MHASM1conductivity converted from resistivity
1015 (Annealed)10.841.590E-07MHASM1conductivity converted from resistivity
1016 (Annealed)10.781.600E-07MHASM1conductivity converted from resistivity
1018 (Annealed)10.841.590E-07MHASM1conductivity converted from resistivity
102010.841.590E-07MHASM1conductivity converted from resistivity
1022 (Annealed)10.841.590E-07MHASM1conductivity converted from resistivity
1025 (Annealed)10.841.590E-07MHASM1conductivity converted from resistivity
1029 (Annealed)10.781.600E-07MHASM1conductivity converted from resistivity
1030 (Annealed)10.391.660E-07MHASM1conductivity converted from resistivity
1035 (Annealed)10.581.630E-07MHASM1conductivity converted from resistivity
1040 (Annealed)10.781.600E-07MHASM1conductivity converted from resistivity
1042 (Annealed)10.081.710E-07MHASM1conductivity converted from resistivity
1043 (Annealed)10.581.630E-07MHASM1conductivity converted from resistivity
1045 (Annealed)10.641.620E-07MHASM1conductivity converted from resistivity
104610.581.630E-07MHASM1conductivity converted from resistivity
1050 (Annealed)10.581.630E-07MHASM1conductivity converted from resistivity
105510.581.630E-07MHASM1conductivity converted from resistivity
10609.581.800E-07MHASM1conductivity converted from resistivity
106510.581.630E-07MHASM1conductivity converted from resistivity
107010.261.680E-07MHASM1conductivity converted from resistivity
1078 (Annealed)9.581.800E-07MHASM1conductivity converted from resistivity
10809.581.800E-07MHASM1conductivity converted from resistivity
10959.581.800E-07MHASM1conductivity converted from resistivity
113710.141.700E-07MHASM1conductivity converted from resistivity
114110.141.700E-07MHASM1conductivity converted from resistivity
115110.141.700E-07MHASM1conductivity converted from resistivity
15248.292.080E-07MHASM1conductivity converted from resistivity
1524 (Annealed)10.781.600E-07MHASM1conductivity converted from resistivity
155210.581.630E-07MHASM1conductivity converted from resistivity
4130 (Hardened and tempered)7.732.230E-07MHASM1conductivity converted from resistivity
4140 (Hardened and tempered)7.842.200E-07MHASM1conductivity converted from resistivity
4626 (Normalized and tempered)8.622.000E-07MHASM1conductivity converted from resistivity
48156.632.600E-07MHASM1conductivity converted from resistivity
51328.212.100E-07MHASM1conductivity converted from resistivity
5140 (Hardened and tempered)7.562.280E-07MHASM1conductivity converted from resistivity
      

Wrought Stainless Steel (annealed)

  
2012.506.900E-07MHASM1conductivity converted from resistivity
2022.506.900E-07MHASM1conductivity converted from resistivity
3012.397.200E-07MHASM1conductivity converted from resistivity
3022.397.200E-07MHASM1conductivity converted from resistivity
302B2.397.200E-07MHASM1conductivity converted from resistivity
3032.397.200E-07MHASM1conductivity converted from resistivity
3042.397.200E-07MHASM1conductivity converted from resistivity
302Cu2.397.200E-07MHASM1conductivity converted from resistivity
304N2.397.200E-07MHASM1conductivity converted from resistivity
3042.501.450E+066.897E-07ECTM 
3042.501.450E+066.897E-07CSNDT 
3052.397.200E-07MHASM1conductivity converted from resistivity
3082.397.200E-07MHASM1conductivity converted from resistivity
3092.217.800E-07MHASM1conductivity converted from resistivity
3102.217.800E-07MHASM1conductivity converted from resistivity
3142.247.700E-07MHASM1conductivity converted from resistivity
3162.337.400E-07MHASM1conductivity converted from resistivity
316N2.337.400E-07MHASM1conductivity converted from resistivity
3162.301.334E+067.496E-07CSNDT 
3172.337.400E-07MHASM1conductivity converted from resistivity
317L2.187.900E-07MHASM1conductivity converted from resistivity
3212.397.200E-07MHASM1conductivity converted from resistivity
3292.307.500E-07MHASM1conductivity converted from resistivity
3301.691.020E-06MHASM1conductivity converted from resistivity
3472.367.300E-07MHASM1conductivity converted from resistivity
3472.401.392E+067.184E-07CSNDT 
3842.187.900E-07MHASM1conductivity converted from resistivity
4052.876.000E-07MHASM1conductivity converted from resistivity
4103.025.700E-07MHASM1conductivity converted from resistivity
4142.467.000E-07MHASM1conductivity converted from resistivity
4163.025.700E-07MHASM1conductivity converted from resistivity
4203.135.500E-07MHASM1conductivity converted from resistivity
4292.925.900E-07MHASM1conductivity converted from resistivity
4302.876.000E-07MHASM1conductivity converted from resistivity
430F2.876.000E-07MHASM1conductivity converted from resistivity
4312.397.200E-07MHASM1conductivity converted from resistivity
4342.876.000E-07MHASM1conductivity converted from resistivity
4362.876.000E-07MHASM1conductivity converted from resistivity
4392.746.300E-07MHASM1conductivity converted from resistivity
440A2.876.000E-07MHASM1conductivity converted from resistivity
440C2.876.000E-07MHASM1conductivity converted from resistivity
4442.786.200E-07MHASM1conductivity converted from resistivity
4462.576.700E-07MHASM1conductivity converted from resistivity
PH 13-8 Mo1.691.020E-06MHASM1conductivity converted from resistivity
15-5 PH2.247.700E-07MHASM1conductivity converted from resistivity
17-4 PH2.168.000E-07MHASM1conductivity converted from resistivity
17-7 PH2.088.300E-07MHASM1conductivity converted from resistivity
      

Wrought and P/M Superalloys

  
Elgiloy1.739.950E-07MHASM1conductivity converted from resistivity
Hastelloy "A"1.408.120E+051.232E-06CSNDT 
Hastelloy "B" & "C"1.307.540E+051.326E-06CSNDT 
Hastelloy "D"1.508.700E+051.149E-06CSNDT 
Hastelloy "X"1.508.700E+051.149E-06ECTM 
Hastelloy "X"1.461.180E-06MHASM1conductivity converted from resistivity
Haynes 1502.138.100E-07MHASM1conductivity converted from resistivity
Haynes 1881.879.220E-07MHASM1conductivity converted from resistivity
Haynes 2301.381.250E-06MHASM1conductivity converted from resistivity
Incoloy 8001.749.890E-07MHASM1conductivity converted from resistivity
Incoloy 8251.531.130E-06MHASM1conductivity converted from resistivity
Incoloy 9032.836.100E-07MHASM1conductivity converted from resistivity
Incoloy 9072.476.970E-07MHASM1conductivity converted from resistivity
Incoloy 9092.377.280E-07MHASM1conductivity converted from resistivity
Inconel 6001.709.860E+051.014E-06ECTM 
Inconel 6001.671.030E-06MHASM1conductivity converted from resistivity
Inconel 6011.451.190E-06MHASM1conductivity converted from resistivity
Inconel 6171.411.220E-06MHASM1conductivity converted from resistivity
Inconel 6251.341.290E-06MHASM1conductivity converted from resistivity
Inconel 69011.651.480E-07MHASM1conductivity converted from resistivity
Inconel 7181.381.250E-06MHASM1conductivity converted from resistivity
Inconel X7501.411.220E-06MHASM1conductivity converted from resistivity
L-6051.948.900E-07MHASM1conductivity converted from resistivity
M-2521.581.090E-06MHASM1conductivity converted from resistivity
MP35N1.711.010E-06MHASM1conductivity converted from resistivity
Nimonic  2631.501.150E-06MHASM1conductivity converted from resistivity
Nimonic 1051.321.310E-06MHASM1conductivity converted from resistivity
Nimonic 1151.241.390E-06MHASM1conductivity converted from resistivity
Nimonic 751.391.240E-06MHASM1conductivity converted from resistivity
Nimonic 80A1.361.270E-06MHASM1conductivity converted from resistivity
Nimonic 901.461.180E-06MHASM1conductivity converted from resistivity
Nimonic PE.161.571.100E-06MHASM1conductivity converted from resistivity
Nimonic PK.331.371.260E-06MHASM1conductivity converted from resistivity
Rene 411.321.308E-06MHASM1conductivity converted from resistivity
Stellite 6B1.899.100E-07MHASM1conductivity converted from resistivity
Udimet 5001.431.203E-06MHASM1conductivity converted from resistivity
Waspaloy1.391.240E-06MHASM1conductivity converted from resistivity
  • CSNDT=CSNDT compiled by Eddy Current Technology Incorporated
  • ECT=Eddy Current Technology Incorporated
  • ECTM=Eddy Current Testing Manual on Eddy Current Method compiled by Eddy Current Technology Incorporated
  • MHASM1=ASM Metals Handbook--Volume 1, Tenth Edition

Compiled by the Collaboration for NDT Education, March 2002.