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Electrical Conductivity & Resistivity for
Copper & Copper Alloys

Material
Conductivity
Resistivity
Reference
 Notes
(% IACS)
(Siemens/m)
(Ohm-m)
(See Below)
Copper and Alloys by Copper Alloy Number
 
Pure (annealed)
100.00
5.800E+07
1.724E-08
ECTM
  
C10100, C10200
101.00
1.710E-08
MHASM2
  
C10300-O61
99.00
1.740E-08
MHASM2
  
C10400, C10500, C10700 (O61 temper)
100.00
1.720E-08
MHASM2
  
C10800-O61
92.00
1.870E-08
MHASM2
  
C11000-O60
100-101.5
1.700E-8--1.724E-8
MHASM2
  
C11000-H14
97.00
1.780E-08
MHASM2
  
C11100
100.00
1.720E-08
MHASM2
  
C11300, C11400, C11500, C11600
100.00
1.720E-08
MHASM2
  
C12500, C12700, C12800, C12900, C13000 (annealed)
98.00
1.760E-08
MHASM2
  
C14300
96.00
1.800E-08
MHASM2
  
C14310
85.00
2.030E-08
MHASM2
  
C14500
93.00
1.860E-08
MHASM2
  
C14700-O61
95.00
1.810E-08
MHASM2
  
C15000
93.00
1.860E-08
MHASM2
  
C15100 (annealed)
95.00
1.810E-08
MHASM2
  
C15100 (rolled)
90.00
1.920E-08
MHASM2
  
C15500 (annealed)
91.00
1.900E-08
MHASM2
  
C15710
90.00
1.920E-08
MHASM2
  
C15720
89.00
1.940E-08
MHASM2
  
C16200
90.00
1.920E-08
MHASM2
  
C17000-TB00 (strip)
28-33
5.2E-8--6.2E-8
MHASM2
 resistivity converted from conductivity
C17000-TB00 (rod, bar, plate tubing, forgings)
17-19
9.1E-8--1.0E-7
MHASM2
 resistivity converted from conductivity
C17000-TB00 (billet)
13-18
9.6E-8--1.3E-7
MHASM2
 resistivity converted from conductivity
C17000-TD01 (strip)
29-34
5.0E-8--5.9E-8
MHASM2
 resistivity converted from conductivity
C17000-TD02 (strip)
32-38
4.5E-8--5.4E-8
MHASM2
 resistivity converted from conductivity
C17000-TD04 (strip)
35-39
4.4E-8--4.9E-8
MHASM2
 resistivity converted from conductivity
C17000-TD04 (rod, bar, plate tubing)
15-17
1.0E-7--1.1E-7
MHASM2
 resistivity converted from conductivity
C17000-TF00 (strip)
35-39
4.8E-8--4.8E-8
MHASM2
 resistivity converted from conductivity
C17000-TF00 (rod, bar, plate tubing, forgings)
22-25
6.9E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17000-TF00 (billet)
18-25
6.9E-8--9.6E-8
MHASM2
 resistivity converted from conductivity
C17000-TH01 (strip)
36-41
4.1E-8--4.8E-8
MHASM2
 resistivity converted from conductivity
C17000-TH02 (strip)
36-42
3.8E-8--4.5E-8
MHASM2
 resistivity converted from conductivity
C17000-TH04 (strip)
38-45
4.7E-8--5.2E-8
MHASM2
 resistivity converted from conductivity
C17000-TH04 (rod, bar, plate tubing)
22-25
6.9E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17000-TM00 (strip)
33-37
4.5E-8--5.1E-8
MHASM2
 resistivity converted from conductivity
C17000-TM01 (strip)
34-38
4.4E-8--4.9E-8
MHASM2
 resistivity converted from conductivity
C17000-TM02 (strip)
35-39
4.3E-8--4.8E-8
MHASM2
 resistivity converted from conductivity
C17000-TM04 (strip)
36-40
4.1E-8--4.7E-8
MHASM2
 resistivity converted from conductivity
C17000-TM06 (strip)
37-42
4.1E-8--4.7E-8
MHASM2
 resistivity converted from conductivity
C17000-TM08 (strip)
33-45
3.8E-8--5.2E-8
MHASM2
 resistivity converted from conductivity
C17000 as-cast (billet)
16-22
7.8E-8--1.1E-7
MHASM2
 resistivity converted from conductivity
C17000 cast and aged (billet)
18-23
7.5E-8--9.6E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TB00
17-19
9.1E-8--1.0E-7
MHASM2
 resistivity converted from conductivity
C17200, C17300-TB00 (billets)
25-45
3.8E-8--6.9E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TD01
16-18
9.6E-8--1.1E-7
MHASM2
 resistivity converted from conductivity
C17200, C17300-TD02
15-17
1.0E-7--1.1E-7
MHASM2
 resistivity converted from conductivity
C17200, C17300-TD04
15-17
1.0E-7--1.1E-7
MHASM2
 resistivity converted from conductivity
C17200, C17300-TF00
22-25
6.9E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TF00 (billets)
1.0-3.0
5.7E-7--1.7E-6
MHASM2
 resistivity converted from conductivity
C17200, C17300-TH01
22-25
6.9E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TH02
22-25
6.9E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TH04
22-25
6.9E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TM00
20-28
6.2E-8--8.6E-8
MHASM2
 resistivity converted from conductivity
C17200, C17300-TM01
20-28
6.2E-8--8.6E-9
MHASM2
 resistivity converted from conductivity
C17200, C17300-TM02
20-28
6.2E-8--8.6E-10
MHASM2
 resistivity converted from conductivity
C17200, C17300-TM04
20-28
6.2E-8--8.6E-11
MHASM2
 resistivity converted from conductivity
C17200, C17300-TM06
20-28
6.2E-8--8.6E-12
MHASM2
 resistivity converted from conductivity
C17200, C17300-TM08
20-28
6.2E-8--8.6E-13
MHASM2
 resistivity converted from conductivity
C17200, C17300 as-cast (billet)
15-30
5.7E-8--1.1E-7
MHASM2
 resistivity converted from conductivity
C17200, C17300 cast and aged (billet)
10.0-20
8.6E-8--1.7E-7
MHASM2
 resistivity converted from conductivity
C17410
45.00
3.800E-08
MHASM2
  
C17500-TB00
20-30
5.7E-8--8.6E-8
MHASM2
 resistivity converted from conductivity
C17500-H04
20-30
5.7E-8--8.6E-9
MHASM2
 resistivity converted from conductivity
C17500-TF00
45-60
2.9E-8--3.8E-8
MHASM2
 resistivity converted from conductivity
C17500-TH04
50-60
2.9E-8--3.4E-8
MHASM2
 resistivity converted from conductivity
C17500-HTR
45-60
2.9E-8--3.8E-8
MHASM2
 resistivity converted from conductivity
C17500-HTC
60 min
2.9E-8 max
MHASM2
 resistivity converted from conductivity
C17600-TB00
20-30
5.7E-8--8.6E-9
MHASM2
 resistivity converted from conductivity
C17600-TB00 (billet)
22-28
6.2E-8--7.8E-8
MHASM2
 resistivity converted from conductivity
C17600-H04
20-30
5.7E-8--8.6E-9
MHASM2
 resistivity converted from conductivity
C17600-TF00
45-60
2.9E-8--3.8E-8
MHASM2
 resistivity converted from conductivity
C17600-TF00 (billet, forged products)
50-60
2.9E-8--3.4E-8
MHASM2
 resistivity converted from conductivity
C17600-TH04
50-60
2.9E-8--3.4E-8
MHASM2
 resistivity converted from conductivity
C17600 as-cast (billet)
32-37
4.7E-8--5.4E-8
MHASM2
 resistivity converted from conductivity
C17600 cast and aged (billet)
40-50
3.4E-8--4.3E-8
MHASM2
 resistivity converted from conductivity
C18100 (annealed)
80.00
2.170E-08
MHASM2
  
C18200, C18400, C18500-TB00
40.00
4.310E-08
MHASM2
 resistivity converted from conductivity
C18200, C18400, C18500-TH04
80.00
2.163E-08
MHASM2
  
C18700
96.00
7.790E-08
MHASM2
  
C19200 (strip)
60.00
2.880E-08
MHASM2
  
C19200 (tubing)
50.00
3.450E-08
MHASM2
  
C19210
80.00
2.160E-08
MHASM2
  
C19400-O60
40.00
4.310E-08
MHASM2
  
C19400-H14
50.00
3.450E-08
MHASM2
  
C19400 (all other tempers)
65 nominal
2.26e-8 nominal
MHASM2
  
C19500
50.00
3.440E-08
MHASM2
  
C19520
40.00
4.930E-08
MHASM2
  
C19700
80.00
2.160E-08
MHASM2
  
C21000 (annealed)
56.00
3.100E-08
MHASM2
  
C22000 (annealed)
44.00
3.910E-08
MHASM2
  
C22600 (annealed)
40.00
4.300E-08
MHASM2
  
C23000 (annealed)
37.00
4.700E-08
MHASM2
  
C24000-O61
32.00
5.400E-08
MHASM2
  
C26000-O61
28.00
6.200E-08
MHASM2
  
C26800, C27000 (annealed)
27.00
6.400E-08
MHASM2
  
C28000
28.00
6.160E-08
MHASM2
  
C31400
42.00
4.100E-08
MHASM2
  
C31600
32.00
5.400E-08
MHASM2
  
C33000
26.00
6.600E-08
MHASM2
  
C33200-O61
26.00
6.600E-08
MHASM2
  
C33500
26.00
6.600E-08
MHASM2
  
C34000-O61
26.00
6.600E-08
MHASM2
  
C34200, C35300-O61
26.00
6.600E-08
MHASM2
  
C34900
26.00
6.600E-08
MHASM2
  
C35000
26.00
6.600E-08
MHASM2
  
C35600-O61
26.00
6.600E-08
MHASM2
  
C36000-O61
26.00
6.600E-08
MHASM2
  
C36500, C36600, C36700, C36800-O61
28.00
6.200E-08
MHASM2
  
C37000-O61
27.00
6.390E-08
MHASM2
  
C37700
27.00
6.400E-08
MHASM2
  
C38500-O61
28.00
6.200E-08
MHASM2
  
C40500
41.00
4.200E-08
MHASM2
  
C40800
37.00
4.660E-08
MHASM2
  
C41100
32.00
5.400E-08
MHASM2
  
C41500
28.00
6.200E-08
MHASM2
  
C41900
22.00
7.800E-08
MHASM2
  
C42200
31.00
5.500E-08
MHASM2
  
C42500
28.00
6.200E-08
MHASM2
  
C43000
27.00
6.400E-08
MHASM2
  
C43400
31.00
5.600E-08
MHASM2
  
C43500
28.00
6.200E-08
MHASM2
  
C44300, C44400, C44500
25.00
6.900E-08
MHASM2
  
C46400, C45600, C46600, C46700 (annealed)
26.00
6.630E-08
MHASM2
  
C48200
26.00
6.630E-08
MHASM2
  
C48500
26.00
6.630E-08
MHASM2
  
C50500
48.00
3.600E-08
MHASM2
  
C50710
30.00
5.740E-08
MHASM2
  
C51000
20.00
8.700E-08
MHASM2
  
C51100
20.00
8.700E-08
MHASM2
  
C52100
13.00
1.330E-07
MHASM2
  
C52400
11.00
1.570E-07
MHASM2
  
C54400
19.00
9.100E-08
MHASM2
  
C60600
17.00
1.000E-07
MHASM2
  
C60800
17.00
1.000E-07
MHASM2
  
C61000
15.00
1.150E-08
MHASM2
  
C61300
12.00
1.440E-07
MHASM2
  
C61400
14.00
1.230E-07
MHASM2
  
C61500
12.60
1.370E-07
MHASM2
  
C62300
12.00
1.440E-07
MHASM2
  
C62400
12.00
1.440E-07
MHASM2
  
C62500
10.00
1.720E-07
MHASM2
  
C63000
9.00
1.920E-06
MHASM2
  
C63200
7.00
2.460E-08
MHASM2
  
C63600
12.00
1.430E-07
MHASM2
  
C63800
10.00
1.740E-07
MHASM2
  
C65100
12.00
1.440E-07
MHASM2
  
C65400
7.00
2.460E-07
MHASM2
  
C65500
7.00
2.460E-07
MHASM2
  
C66400-O61
30.00
5.750E-08
MHASM2
  
C68800-O61
18.00
9.600E-08
MHASM2
  
C68800-H08
16.60
1.040E-07
MHASM2
  
C69000-O61
18.00
9.600E-08
MHASM2
  
C69400
6.20
2.800E-07
MHASM2
  
C70250
35-40
4.31E-8--4.93E-8
MHASM2
  
C70400
14.00
1.200E-07
MHASM2
  
C70600
9.10
1.900E-07
MHASM2
  
C71000-O61
6.50
2.650E-07
MHASM2
  
C71500-O61
4.60
3.750E-07
MHASM2
  
C71900
4.40
3.950E-07
MHASM2
  
C72200
6.53
2.640E-07
MHASM2
  
C72500
11.00
1.570E-07
MHASM2
  
C74500
9.00
1.920E-07
MHASM2
  
C75200
6.00
2.870E-07
MHASM2
  
C75400
7.00
2.460E-07
MHASM2
  
C75700
8.00
2.160E-07
MHASM2
  
C77000
5.50
3.140E-07
MHASM2
  
C78200
10.90
1.600E-07
MHASM2
  
C81100
92.00
1.874E-08
MHASM2
 resistivity converted from conductivity
C81300
60.00
2.874E-08
MHASM2
 resistivity converted from conductivity
C81500 (solution heat treated)
40-50
3.830E-08
MHASM2
  
C81500 (precipitation hardened)
80-90
2.100E-08
MHASM2
  
C81800
48.00
3.590E-08
MHASM2
  
C82000
48.00
3.590E-08
MHASM2
  
C82200
48.00
3.590E-08
MHASM2
  
C82400
25.00
6.900E-08
MHASM2
  
C82500
20.00
8.620E-08
MHASM2
  
C82600
19.00
9.070E-08
MHASM2
  
C82800
18.00
9.580E-08
MHASM2
  
C83300
32.00
5.388E-08
MHASM2
 resistivity converted from conductivity
C83600
15.00
1.149E-07
MHASM2
 resistivity converted from conductivity
C83800
15.00
1.149E-07
MHASM2
 resistivity converted from conductivity
C84400
16.40
1.051E-07
MHASM2
 resistivity converted from conductivity
C84800
16.40
1.051E-07
MHASM2
 resistivity converted from conductivity
C85200
18.60
9.269E-08
MHASM2
 resistivity converted from conductivity
C85400
19.60
8.796E-08
MHASM2
 resistivity converted from conductivity
C85700, C85800
22.00
7.837E-08
MHASM2
 resistivity converted from conductivity
C86100, C86200
7.50
2.299E-07
MHASM2
 resistivity converted from conductivity
C86300
9.00
1.916E-07
MHASM2
 resistivity converted from conductivity
C86400
22.00
7.837E-08
MHASM2
 resistivity converted from conductivity
C86500
20.50
8.410E-08
MHASM2
 resistivity converted from conductivity
C86700
32.00
5.388E-08
MHASM2
 resistivity converted from conductivity
C86800
9.00
1.916E-07
MHASM2
 resistivity converted from conductivity
C87300 (formerly C87200)
6.70
2.573E-07
MHASM2
 resistivity converted from conductivity
C87600
6.00
2.874E-07
MHASM2
 resistivity converted from conductivity
C87500, C87800
6.70
2.840E-07
MHASM2
  
C87900
15.00
1.149E-07
MHASM2
 resistivity converted from conductivity
C90300
12.00
1.437E-07
MHASM2
 resistivity converted from conductivity
C90500
11.00
1.567E-07
MHASM2
 resistivity converted from conductivity
C90700
9.60
1.500E-08
MHASM2
  
C91700
10.00
1.724E-07
MHASM2
 resistivity converted from conductivity
C92200
14.30
1.200E-07
MHASM2
  
C92300
12.00
1.437E-07
MHASM2
 resistivity converted from conductivity
C92600
9.00
1.916E-07
MHASM2
 resistivity converted from conductivity
C92700
11.00
1.567E-07
MHASM2
 resistivity converted from conductivity
C92900
9.20
1.874E-07
MHASM2
 resistivity converted from conductivity
C93200
12.00
1.437E-07
MHASM2
 resistivity converted from conductivity
C93400
12.00
1.437E-07
MHASM2
 resistivity converted from conductivity
C93500
15.00
1.149E-07
MHASM2
 resistivity converted from conductivity
C93700
10.14
1.700E-07
MHASM2
 conductivty converted from resistivity
C93800
11.50
1.499E-07
MHASM2
 resistivity converted from conductivity
C93900
11.50
1.499E-07
MHASM2
 resistivity converted from conductivity
C94300
9.00
1.916E-07
MHASM2
 resistivity converted from conductivity
C94500
10.00
1.724E-07
MHASM2
 resistivity converted from conductivity
C95200
12.00
1.440E-07
MHASM2
  
C95300
13.00
1.330E-07
MHASM2
  
C95400
13.00
1.330E-07
MHASM2
  
C95500
8.50
2.030E-07
MHASM2
  
C95600
8.50
2.028E-07
MHASM2
 resistivity converted from conductivity
C95700
3.10
5.560E-07
MHASM2
  
C95800
7.10
2.430E-07
MHASM2
  
C96200
11.00
1.567E-07
MHASM2
 resistivity converted from conductivity
C96400
5.00
3.448E-07
MHASM2
 resistivity converted from conductivity
C96600
4.30
4.000E-09
MHASM2
  
C97300 (as-cast)
5.70
3.025E-07
MHASM2
 resistivity converted from conductivity
C97600 (as-cast)
5.00
3.448E-07
MHASM2
 resistivity converted from conductivity
C97800 (as-cast)
4.50
3.831E-07
MHASM2
 resistivity converted from conductivity
C99400-TF00
16.80
1.026E-07
MHASM2
 resistivity converted from conductivity
C99500
13.70
1.258E-07
MHASM2
 resistivity converted from conductivity
C99700
3.00
5.747E-07
MHASM2
 resistivity converted from conductivity
C99750
2.00
8.621E-07
MHASM2
 resistivity converted from conductivity
Deoxidized (Annealed)
85.00
4.930E+07
2.028E-08
CSNDT
  
Electrolytic Tough Pitch (Annealed)
101.00
5.858E+07
1.707E-08
CSNDT
  
Copper 70%, Nickel 30%
4.50
2.610E+06
3.831E-07
ECTM
  
Copper 90%, Nickel 10%
9.74
5.647E+06
1.771E-07
ECT
  
Cupro - Nickel 30%
4.60
2.668E+06
3.748E-07
CSNDT
  
 
 
 
 
 
  
Beryllium Copper
 
Beryllium Copper, Cond. "A"
17.00
9.860E+06
1.014E-07
CSNDT
  
Beryllium Copper, Cond. At
21.00
1.218E+07
8.210E-08
CSNDT
  
Beryllium Copper 21C
20.00
8.620E-04
MHASM2
  
Beryllium Copper Nickel 72C
43.00
4.000E-03
MHASM2
  
 
 
 
 
 
  
Brass
 
Admiralty Brass
24.00
1.392E+07
7.184E-08
ECTM
  
Admiralty Metal (Annealed)
24.60
1.427E+07
7.009E-08
CSNDT
  
Aluminum Brass (Annealed)
23.00
1.334E+07
7.496E-08
CSNDT
  
Cartridge (Annealed)
28.00
1.624E+07
6.158E-08
CSNDT
  
High Strength Yellow
12.00
6.960E+06
1.437E-07
CSNDT
  
Leaded Naval (Annealed)
26.00
1.508E+07
6.631E-08
CSNDT
  
Leaded Semi Red
18.00
1.044E+07
9.579E-08
CSNDT
  
Leaded Yellow
25.00
1.450E+07
6.897E-08
CSNDT
  
Low (Annealed)
32.00
1.856E+07
5.388E-08
CSNDT
  
Low Leaded (Annealed)
26.00
1.508E+07
6.631E-08
CSNDT
  
Naval (Annealed)
26.00
1.508E+07
6.631E-08
CSNDT
  
Red (Annealed)
37.00
2.146E+07
4.660E-08
CSNDT
  
Yellow (Annealed)
27.00
1.566E+07
6.386E-08
CSNDT
  
Aluminum Brass (Annealed)
23.00
1.334E+07
7.496E-08
CSNDT
  
 
 
 
 
 
  
Bronze
 
Commercial (Annealed)
44.00
2.552E+07
3.918E-08
CSNDT
  
Commercial Leaded
42.00
2.436E+07
4.105E-08
CSNDT
  
Leaded Tin
14.00
8.120E+06
1.232E-07
CSNDT
  
Leaded Tin Bearing
11.00
6.380E+06
1.567E-07
CSNDT
  
Manganese Bronze (Annealed)
24.00
1.392E+07
7.184E-08
CSNDT
  
1.25% Phos. Grade E
48.00
2.784E+07
3.592E-08
CSNDT
  
5% Phos. Grade A
18.00
1.044E+07
9.579E-08
CSNDT
  
8% Phos. Grade C
13.00
7.540E+06
1.326E-07
CSNDT
  
10% Phos. Grade D
11.00
6.380E+06
1.567E-07
CSNDT
  
 
 
 
 
 
  
Aluminum Bronze
 
Aluminum - Bronze
14.00
8.120E+06
1.232E-07
CSNDT
  
5% Aluminum (Annealed)
17.50
1.015E+07
9.852E-08
CSNDT
  
10% Aluminum (Annealed)
12.60
7.308E+06
1.368E-07
CSNDT
  
 
 
 
 
 
  
Silicon Bronze
 
Silicon Bronze, Type A (Annealed)
7.00
4.060E+06
2.463E-07
CSNDT
  
Silicon Bronze, Type B (Annealed)
12.00
6.960E+06
1.437E-07
CSNDT
  

CSNDT=CSNDT compiled by Eddy Current Technology Incorporated
ECT=Eddy Current Technology Incorporated
ECTM=Eddy Current Testing Manual on Eddy Current Mehtod compiled by Eddy Current Technology Incorporated
MHASM2=ASM Metals Handbook--Volume 2, Tenth Edition

 

Compiled by the Collaboration for NDT Education