Electrical Conductivity and Resistivity for Copper and Copper Alloys

Material

Conductivity

Resistivity

Reference

Notes

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

Copper and Alloys by Copper Alloy Number

 
Pure (annealed)100.005.800E+071.724E-08ECTM 
C10100, C10200101.001.710E-08MHASM2 
C10300-O6199.001.740E-08MHASM2 
C10400, C10500, C10700 (O61 temper)100.001.720E-08MHASM2 
C10800-O6192.001.870E-08MHASM2 
C11000-O60100-101.51.700E-8--1.724E-8MHASM2 
C11000-H1497.001.780E-08MHASM2 
C11100100.001.720E-08MHASM2 
C11300, C11400, C11500, C11600100.001.720E-08MHASM2 
C12500, C12700, C12800, C12900, C13000 (annealed)98.001.760E-08MHASM2 
C1430096.001.800E-08MHASM2 
C1431085.002.030E-08MHASM2 
C1450093.001.860E-08MHASM2 
C14700-O6195.001.810E-08MHASM2 
C1500093.001.860E-08MHASM2 
C15100 (annealed)95.001.810E-08MHASM2 
C15100 (rolled)90.001.920E-08MHASM2 
C15500 (annealed)91.001.900E-08MHASM2 
C1571090.001.920E-08MHASM2 
C1572089.001.940E-08MHASM2 
C1620090.001.920E-08MHASM2 
C17000-TB00 (strip)28-335.2E-8--6.2E-8MHASM2resistivity converted from conductivity
C17000-TB00 (rod, bar, plate tubing, forgings)17-199.1E-8--1.0E-7MHASM2resistivity converted from conductivity
C17000-TB00 (billet)13-189.6E-8--1.3E-7MHASM2resistivity converted from conductivity
C17000-TD01 (strip)29-345.0E-8--5.9E-8MHASM2resistivity converted from conductivity
C17000-TD02 (strip)32-384.5E-8--5.4E-8MHASM2resistivity converted from conductivity
C17000-TD04 (strip)35-394.4E-8--4.9E-8MHASM2resistivity converted from conductivity
C17000-TD04 (rod, bar, plate tubing)15-171.0E-7--1.1E-7MHASM2resistivity converted from conductivity
C17000-TF00 (strip)35-394.8E-8--4.8E-8MHASM2resistivity converted from conductivity
C17000-TF00 (rod, bar, plate tubing, forgings)22-256.9E-8--7.8E-8MHASM2resistivity converted from conductivity
C17000-TF00 (billet)18-256.9E-8--9.6E-8MHASM2resistivity converted from conductivity
C17000-TH01 (strip)36-414.1E-8--4.8E-8MHASM2resistivity converted from conductivity
C17000-TH02 (strip)36-423.8E-8--4.5E-8MHASM2resistivity converted from conductivity
C17000-TH04 (strip)38-454.7E-8--5.2E-8MHASM2resistivity converted from conductivity
C17000-TH04 (rod, bar, plate tubing)22-256.9E-8--7.8E-8MHASM2resistivity converted from conductivity
C17000-TM00 (strip)33-374.5E-8--5.1E-8MHASM2resistivity converted from conductivity
C17000-TM01 (strip)34-384.4E-8--4.9E-8MHASM2resistivity converted from conductivity
C17000-TM02 (strip)35-394.3E-8--4.8E-8MHASM2resistivity converted from conductivity
C17000-TM04 (strip)36-404.1E-8--4.7E-8MHASM2resistivity converted from conductivity
C17000-TM06 (strip)37-424.1E-8--4.7E-8MHASM2resistivity converted from conductivity
C17000-TM08 (strip)33-453.8E-8--5.2E-8MHASM2resistivity converted from conductivity
C17000 as-cast (billet)16-227.8E-8--1.1E-7MHASM2resistivity converted from conductivity
C17000 cast and aged (billet)18-237.5E-8--9.6E-8MHASM2resistivity converted from conductivity
C17200, C17300-TB0017-199.1E-8--1.0E-7MHASM2resistivity converted from conductivity
C17200, C17300-TB00 (billets)25-453.8E-8--6.9E-8MHASM2resistivity converted from conductivity
C17200, C17300-TD0116-189.6E-8--1.1E-7MHASM2resistivity converted from conductivity
C17200, C17300-TD0215-171.0E-7--1.1E-7MHASM2resistivity converted from conductivity
C17200, C17300-TD0415-171.0E-7--1.1E-7MHASM2resistivity converted from conductivity
C17200, C17300-TF0022-256.9E-8--7.8E-8MHASM2resistivity converted from conductivity
C17200, C17300-TF00 (billets)1.0-3.05.7E-7--1.7E-6MHASM2resistivity converted from conductivity
C17200, C17300-TH0122-256.9E-8--7.8E-8MHASM2resistivity converted from conductivity
C17200, C17300-TH0222-256.9E-8--7.8E-8MHASM2resistivity converted from conductivity
C17200, C17300-TH0422-256.9E-8--7.8E-8MHASM2resistivity converted from conductivity
C17200, C17300-TM0020-286.2E-8--8.6E-8MHASM2resistivity converted from conductivity
C17200, C17300-TM0120-286.2E-8--8.6E-9MHASM2resistivity converted from conductivity
C17200, C17300-TM0220-286.2E-8--8.6E-10MHASM2resistivity converted from conductivity
C17200, C17300-TM0420-286.2E-8--8.6E-11MHASM2resistivity converted from conductivity
C17200, C17300-TM0620-286.2E-8--8.6E-12MHASM2resistivity converted from conductivity
C17200, C17300-TM0820-286.2E-8--8.6E-13MHASM2resistivity converted from conductivity
C17200, C17300 as-cast (billet)15-305.7E-8--1.1E-7MHASM2resistivity converted from conductivity
C17200, C17300 cast and aged (billet)10.0-208.6E-8--1.7E-7MHASM2resistivity converted from conductivity
C1741045.003.800E-08MHASM2 
C17500-TB0020-305.7E-8--8.6E-8MHASM2resistivity converted from conductivity
C17500-H0420-305.7E-8--8.6E-9MHASM2resistivity converted from conductivity
C17500-TF0045-602.9E-8--3.8E-8MHASM2resistivity converted from conductivity
C17500-TH0450-602.9E-8--3.4E-8MHASM2resistivity converted from conductivity
C17500-HTR45-602.9E-8--3.8E-8MHASM2resistivity converted from conductivity
C17500-HTC60 min2.9E-8 maxMHASM2resistivity converted from conductivity
C17600-TB0020-305.7E-8--8.6E-9MHASM2resistivity converted from conductivity
C17600-TB00 (billet)22-286.2E-8--7.8E-8MHASM2resistivity converted from conductivity
C17600-H0420-305.7E-8--8.6E-9MHASM2resistivity converted from conductivity
C17600-TF0045-602.9E-8--3.8E-8MHASM2resistivity converted from conductivity
C17600-TF00 (billet, forged products)50-602.9E-8--3.4E-8MHASM2resistivity converted from conductivity
C17600-TH0450-602.9E-8--3.4E-8MHASM2resistivity converted from conductivity
C17600 as-cast (billet)32-374.7E-8--5.4E-8MHASM2resistivity converted from conductivity
C17600 cast and aged (billet)40-503.4E-8--4.3E-8MHASM2resistivity converted from conductivity
C18100 (annealed)80.002.170E-08MHASM2 
C18200, C18400, C18500-TB0040.004.310E-08MHASM2resistivity converted from conductivity
C18200, C18400, C18500-TH0480.002.163E-08MHASM2 
C1870096.007.790E-08MHASM2 
C19200 (strip)60.002.880E-08MHASM2 
C19200 (tubing)50.003.450E-08MHASM2 
C1921080.002.160E-08MHASM2 
C19400-O6040.004.310E-08MHASM2 
C19400-H1450.003.450E-08MHASM2 
C19400 (all other tempers)65 nominal2.26e-8 nominalMHASM2 
C1950050.003.440E-08MHASM2 
C1952040.004.930E-08MHASM2 
C1970080.002.160E-08MHASM2 
C21000 (annealed)56.003.100E-08MHASM2 
C22000 (annealed)44.003.910E-08MHASM2 
C22600 (annealed)40.004.300E-08MHASM2 
C23000 (annealed)37.004.700E-08MHASM2 
C24000-O6132.005.400E-08MHASM2 
C26000-O6128.006.200E-08MHASM2 
C26800, C27000 (annealed)27.006.400E-08MHASM2 
C2800028.006.160E-08MHASM2 
C3140042.004.100E-08MHASM2 
C3160032.005.400E-08MHASM2 
C3300026.006.600E-08MHASM2 
C33200-O6126.006.600E-08MHASM2 
C3350026.006.600E-08MHASM2 
C34000-O6126.006.600E-08MHASM2 
C34200, C35300-O6126.006.600E-08MHASM2 
C3490026.006.600E-08MHASM2 
C3500026.006.600E-08MHASM2 
C35600-O6126.006.600E-08MHASM2 
C36000-O6126.006.600E-08MHASM2 
C36500, C36600, C36700, C36800-O6128.006.200E-08MHASM2 
C37000-O6127.006.390E-08MHASM2 
C3770027.006.400E-08MHASM2 
C38500-O6128.006.200E-08MHASM2 
C4050041.004.200E-08MHASM2 
C4080037.004.660E-08MHASM2 
C4110032.005.400E-08MHASM2 
C4150028.006.200E-08MHASM2 
C4190022.007.800E-08MHASM2 
C4220031.005.500E-08MHASM2 
C4250028.006.200E-08MHASM2 
C4300027.006.400E-08MHASM2 
C4340031.005.600E-08MHASM2 
C4350028.006.200E-08MHASM2 
C44300, C44400, C4450025.006.900E-08MHASM2 
C46400, C45600, C46600, C46700 (annealed)26.006.630E-08MHASM2 
C4820026.006.630E-08MHASM2 
C4850026.006.630E-08MHASM2 
C5050048.003.600E-08MHASM2 
C5071030.005.740E-08MHASM2 
C5100020.008.700E-08MHASM2 
C5110020.008.700E-08MHASM2 
C5210013.001.330E-07MHASM2 
C5240011.001.570E-07MHASM2 
C5440019.009.100E-08MHASM2 
C6060017.001.000E-07MHASM2 
C6080017.001.000E-07MHASM2 
C6100015.001.150E-08MHASM2 
C6130012.001.440E-07MHASM2 
C6140014.001.230E-07MHASM2 
C6150012.601.370E-07MHASM2 
C6230012.001.440E-07MHASM2 
C6240012.001.440E-07MHASM2 
C6250010.001.720E-07MHASM2 
C630009.001.920E-06MHASM2 
C632007.002.460E-08MHASM2 
C6360012.001.430E-07MHASM2 
C6380010.001.740E-07MHASM2 
C6510012.001.440E-07MHASM2 
C654007.002.460E-07MHASM2 
C655007.002.460E-07MHASM2 
C66400-O6130.005.750E-08MHASM2 
C68800-O6118.009.600E-08MHASM2 
C68800-H0816.601.040E-07MHASM2 
C69000-O6118.009.600E-08MHASM2 
C694006.202.800E-07MHASM2 
C7025035-404.31E-8--4.93E-8MHASM2 
C7040014.001.200E-07MHASM2 
C706009.101.900E-07MHASM2 
C71000-O616.502.650E-07MHASM2 
C71500-O614.603.750E-07MHASM2 
C719004.403.950E-07MHASM2 
C722006.532.640E-07MHASM2 
C7250011.001.570E-07MHASM2 
C745009.001.920E-07MHASM2 
C752006.002.870E-07MHASM2 
C754007.002.460E-07MHASM2 
C757008.002.160E-07MHASM2 
C770005.503.140E-07MHASM2 
C7820010.901.600E-07MHASM2 
C8110092.001.874E-08MHASM2resistivity converted from conductivity
C8130060.002.874E-08MHASM2resistivity converted from conductivity
C81500 (solution heat treated)40-503.830E-08MHASM2 
C81500 (precipitation hardened)80-902.100E-08MHASM2 
C8180048.003.590E-08MHASM2 
C8200048.003.590E-08MHASM2 
C8220048.003.590E-08MHASM2 
C8240025.006.900E-08MHASM2 
C8250020.008.620E-08MHASM2 
C8260019.009.070E-08MHASM2 
C8280018.009.580E-08MHASM2 
C8330032.005.388E-08MHASM2resistivity converted from conductivity
C8360015.001.149E-07MHASM2resistivity converted from conductivity
C8380015.001.149E-07MHASM2resistivity converted from conductivity
C8440016.401.051E-07MHASM2resistivity converted from conductivity
C8480016.401.051E-07MHASM2resistivity converted from conductivity
C8520018.609.269E-08MHASM2resistivity converted from conductivity
C8540019.608.796E-08MHASM2resistivity converted from conductivity
C85700, C8580022.007.837E-08MHASM2resistivity converted from conductivity
C86100, C862007.502.299E-07MHASM2resistivity converted from conductivity
C863009.001.916E-07MHASM2resistivity converted from conductivity
C8640022.007.837E-08MHASM2resistivity converted from conductivity
C8650020.508.410E-08MHASM2resistivity converted from conductivity
C8670032.005.388E-08MHASM2resistivity converted from conductivity
C868009.001.916E-07MHASM2resistivity converted from conductivity
C87300 (formerly C87200)6.702.573E-07MHASM2resistivity converted from conductivity
C876006.002.874E-07MHASM2resistivity converted from conductivity
C87500, C878006.702.840E-07MHASM2 
C8790015.001.149E-07MHASM2resistivity converted from conductivity
C9030012.001.437E-07MHASM2resistivity converted from conductivity
C9050011.001.567E-07MHASM2resistivity converted from conductivity
C907009.601.500E-08MHASM2 
C9170010.001.724E-07MHASM2resistivity converted from conductivity
C9220014.301.200E-07MHASM2 
C9230012.001.437E-07MHASM2resistivity converted from conductivity
C926009.001.916E-07MHASM2resistivity converted from conductivity
C9270011.001.567E-07MHASM2resistivity converted from conductivity
C929009.201.874E-07MHASM2resistivity converted from conductivity
C9320012.001.437E-07MHASM2resistivity converted from conductivity
C9340012.001.437E-07MHASM2resistivity converted from conductivity
C9350015.001.149E-07MHASM2resistivity converted from conductivity
C9370010.141.700E-07MHASM2conductivity converted from resistivity
C9380011.501.499E-07MHASM2resistivity converted from conductivity
C9390011.501.499E-07MHASM2resistivity converted from conductivity
C943009.001.916E-07MHASM2resistivity converted from conductivity
C9450010.001.724E-07MHASM2resistivity converted from conductivity
C9520012.001.440E-07MHASM2 
C9530013.001.330E-07MHASM2 
C9540013.001.330E-07MHASM2 
C955008.502.030E-07MHASM2 
C956008.502.028E-07MHASM2resistivity converted from conductivity
C957003.105.560E-07MHASM2 
C958007.102.430E-07MHASM2 
C9620011.001.567E-07MHASM2resistivity converted from conductivity
C964005.003.448E-07MHASM2resistivity converted from conductivity
C966004.304.000E-09MHASM2 
C97300 (as-cast)5.703.025E-07MHASM2resistivity converted from conductivity
C97600 (as-cast)5.003.448E-07MHASM2resistivity converted from conductivity
C97800 (as-cast)4.503.831E-07MHASM2resistivity converted from conductivity
C99400-TF0016.801.026E-07MHASM2resistivity converted from conductivity
C9950013.701.258E-07MHASM2resistivity converted from conductivity
C997003.005.747E-07MHASM2resistivity converted from conductivity
C997502.008.621E-07MHASM2resistivity converted from conductivity
Deoxidized (Annealed)85.004.930E+072.028E-08CSNDT 
Electrolytic Tough Pitch (Annealed)101.005.858E+071.707E-08CSNDT 
Copper 70%, Nickel 30%4.502.610E+063.831E-07ECTM 
Copper 90%, Nickel 10%9.745.647E+061.771E-07ECT 
Cupro - Nickel 30%4.602.668E+063.748E-07CSNDT 
      

Beryllium Copper

 
Beryllium Copper, Cond. "A"17.009.860E+061.014E-07CSNDT 
Beryllium Copper, Cond. At21.001.218E+078.210E-08CSNDT 
Beryllium Copper 21C20.008.620E-04MHASM2 
Beryllium Copper Nickel 72C43.004.000E-03MHASM2 
      

Brass

 
Admiralty Brass24.001.392E+077.184E-08ECTM 
Admiralty Metal (Annealed)24.601.427E+077.009E-08CSNDT 
Aluminum Brass (Annealed)23.001.334E+077.496E-08CSNDT 
Cartridge (Annealed)28.001.624E+076.158E-08CSNDT 
High Strength Yellow12.006.960E+061.437E-07CSNDT 
Leaded Naval (Annealed)26.001.508E+076.631E-08CSNDT 
Leaded Semi Red18.001.044E+079.579E-08CSNDT 
Leaded Yellow25.001.450E+076.897E-08CSNDT 
Low (Annealed)32.001.856E+075.388E-08CSNDT 
Low Leaded (Annealed)26.001.508E+076.631E-08CSNDT 
Naval (Annealed)26.001.508E+076.631E-08CSNDT 
Red (Annealed)37.002.146E+074.660E-08CSNDT 
Yellow (Annealed)27.001.566E+076.386E-08CSNDT 
Aluminum Brass (Annealed)23.001.334E+077.496E-08CSNDT 
      

Bronze

 
Commercial (Annealed)44.002.552E+073.918E-08CSNDT 
Commercial Leaded42.002.436E+074.105E-08CSNDT 
Leaded Tin14.008.120E+061.232E-07CSNDT 
Leaded Tin Bearing11.006.380E+061.567E-07CSNDT 
Manganese Bronze (Annealed)24.001.392E+077.184E-08CSNDT 
1.25% Phos. Grade E48.002.784E+073.592E-08CSNDT 
5% Phos. Grade A18.001.044E+079.579E-08CSNDT 
8% Phos. Grade C13.007.540E+061.326E-07CSNDT 
10% Phos. Grade D11.006.380E+061.567E-07CSNDT 
      

Aluminum Bronze

 
Aluminum - Bronze14.008.120E+061.232E-07CSNDT 
5% Aluminum (Annealed)17.501.015E+079.852E-08CSNDT 
10% Aluminum (Annealed)12.607.308E+061.368E-07CSNDT 
      

Silicon Bronze

 
Silicon Bronze, Type A (Annealed)7.004.060E+062.463E-07CSNDT 
Silicon Bronze, Type B (Annealed)12.006.960E+061.437E-07CSNDT 
  • 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
  • MHASM2=ASM Metals Handbook--Volume 2, Tenth Edition

Compiled by the Collaboration for NDT Education