Conductivity and Resistivity Values for Aluminum & Alloys

What makes aluminum alloys vital in engineering and electronics? This article dives into the conductivity and resistivity values of various aluminum alloys, showcasing how these properties influence their applications. By understanding these values, readers will gain insights into choosing the right alloy for electrical and thermal efficiency, ensuring optimal performance in their projects.

Conductivity and Resistivity Values for Aluminum & Alloys

Table Of Contents

ALASM=ASM Specialty Handbook Aluminum and Aluminum Alloys

CSNDT=CSNDT compiled by Eddy Current Technology Incorporated

ECTM=Eddy Current Testing Manual on Eddy Current Method compiled by Eddy Current Technology Incorporated NDT Mag=NDT Magazine Sept/Oct 1955, Cosgrove Article compiled by Eddy Current Technology Incorporated

MaterialConductivityResistivityReferenceNotes
(% IACS)(Siemens/m)(Ohm-m)(See Endnotes)
Aluminum
Pure613.54E+072.83E-08ECTM
99.99%64.943.77E+072.66E-08CSNDT
99.99%64.943.77E+072.66E-08ALASM
Red X-8 Cond. Stress Relieved291.68E+075.95E-08CSNDT
Red X-8 As Cast261.51E+076.63E-08CSNDT
11S Cond. T3402.32E+074.31E-08CSNDT
13392.26E+074.42E-08CSNDT
14S Cond. “0”502.90E+073.45E-08CSNDT
14S Cond. T6402.32E+074.31E-08CSNDT
17S Cond. “0”452.61E+073.83E-08CSNDT
17S Cond. T4301.74E+075.75E-08CSNDT
18S Cond. “0”502.90E+073.45E-08CSNDT
18S Cond. T61402.32E+074.31E-08CSNDT
2S Cond. “0”593.42E+072.92E-08CSNDT
2S Cond. H18573.31E+073.03E-08CSNDT
24S Cond. “0”502.90E+073.45E-08CSNDT
24S Cond. T4301.74E+075.75E-08CSNDT
24S Cond. T6402.32E+074.31E-08CSNDT
3S Cond. “0”502.90E+073.45E-08CSNDT
3S Cond. H 12422.44E+074.11E-08CSNDT
3S Cond. H 14412.38E+074.21E-08CSNDT
3S Cond. H 18402.32E+074.31E-08CSNDT
32S Cond. “0”402.32E+074.31E-08CSNDT
32S Cond. T6352.03E+074.93E-08CSNDT
40E352.03E+074.93E-08CSNDT
43 (Annealed)422.44E+074.11E-08CSNDT
43 As Cast372.15E+074.66E-08CSNDT
A51S Cond. “0”553.19E+073.14E-08CSNDT
A51S Cond. T4 and T6452.61E+073.83E-08CSNDT
52S Cond. “0” and H 38352.03E+074.93E-08CSNDT
53S Cond. “0”452.61E+073.83E-08CSNDT
53S Cond. T4 and T6402.32E+074.31E-08CSNDT
56S Cond. “0”291.68E+075.95E-08CSNDT
56S Cond. H 38271.57E+076.39E-08CSNDT
61S Cond. “0”452.61E+073.83E-08CSNDT
61S Cond. T4 and T6402.32E+074.31E-08CSNDT
75S Cond. T6301.74E+075.75E-08CSNDT
85281.62E+076.16E-08CSNDT
Aluminum Allcast
As Cast271.57E+076.39E-08CSNDT
Cond. Sol. H.T. & Stress Relieved362.09E+074.79E-08CSNDT
Sol H.T. and Aged301.74E+075.75E-08CSNDT
Stress Relieved301.74E+075.75E-08CSNDT
Aluminum Alloy (Wrought)
1050-061.32.81E-08ALASM
1060-O622.78E-08ALASM
1060-H18612.78E-08ALASM
110057.00 – 61.803.45E+072.90E-08NDT Mag
1100-O592.92E-08ALASM
1100-H18573.02E-08ALASM
1145-O612.83E-08ALASM
1145-H18602.83E-08ALASM
1199-O64.52.67E-08ALASM
1350-O61.82.79E-08ALASM
1350-Hx612.82E-08ALASM
2011-T336.00 – 36.502.10E+074.76E-08NDT Mag
2011-T3 and T4394.40E-08ALASM
2011-T8453.80E-08ALASM
2014-F and -048.60 – 50.702.88E+073.47E-08NDT Mag
2014-O503.40E-08ALASM
2014-T3 and -T432.50 – 34.801.95E+075.12E-08NDT Mag
2014-T3, T4, and T451345.10E-08ALASM
2014-T638.00 – 39.702.25E+074.44E-08NDT Mag
2014-T6, T651, and T652404.30E-08ALASM
2017-F49.30 – 49.502.87E+073.49E-08NDT Mag
2017-O503.50E-08ALASM
2017-T4345.00E-08ALASM
2024-F46.80 – 48.502.76E+073.62E-08NDT Mag
2024-O503.40E-08ALASM
2024-T328.60 – 36.101.88E+075.33E-08NDT Mag
2024-T3629.10 – 29.501.70E+075.88E-08NDT Mag
2024-T3, T36, T351, T361, and T4305.70E-08ALASM
2024-T428.80 – 31.001.73E+075.77E-08NDT Mag
2024-T6, T81, T851, and T861384.50E-08ALASM
2036-O523.32E-08ALASM
2036-T4414.21E-08ALASM
2048-T851424.00E-08ALASM
2124-O503.45E-08ALASM
2124-T851394.42E-08ALASMresistivity converted from conductivity–
2127-T442.10 – 42.402.45E+074.08E-08NDT Mag
2218-T6137.42.17E+074.61E-08NDT Mag
2218-T61384.50E-08ALASM
2218-T72404.30E-08ALASM
2219-O443.90E-08ALASM
2219-T31, T37, and T351286.20E-08ALASM
2219-T62, T81, T87, and T851305.70E-08ALASM
2319-O443.90E-08ALASM
261840.22.33E+074.29E-08NDT Mag
2618-T61374.70E-08ALASM
3003-O44.70 – 49.802.74E+073.65E-08NDT Mag
3003-O503.40E-08ALASM
3003-H14 and -H1237.80 – 51.502.59E+073.86E-08NDT Mag
3003-H12424.10E-08ALASM
3003-H14414.20E-08ALASM
3003-H18404.30E-08ALASM
3003-H24 and -H2837.80 – 47.502.47E+074.04E-08NDT Mag
300439.40 – 43.502.40E+074.16E-08NDT Mag
3004-O424.10E-08ALASM
X3005-O50.10 – 50.302.91E+073.44E-08NDT Mag
3105-O453.83E-08ALASM
4032-O404.31E-08ALASM
4032-T635.30 – 36.302.08E+074.82E-08NDT Mag
4032-T6364.79E-08ALASM
4043-F52.30 – 54.303.09E+073.24E-08NDT Mag
4043-O424.10E-08ALASM
500552.30 – 52.803.05E+073.28E-08NDT Mag
5005-O and H38523.32E-08ALASM
505048.30 – 49.802.85E+073.52E-08NDT Mag
5050-O and H38503.40E-08ALASM
505233.60 – 37.602.07E+074.84E-08NDT Mag
5052-O and H38354.93E-08ALASM
505628.10 – 29.801.68E+075.96E-08NDT Mag
5056-O295.90E-08ALASM
5056-H38276.40E-08ALASM
5083295.95E-08ALASM
5086315.60E-08ALASM
515430.50 – 32.801.84E+075.45E-08NDT Mag
5154325.39E-08ALASM
5182315.56E-08ALASM
5252354.90E-08ALASM
5254325.40E-08ALASM
5356-O295.94E-08ALASM
535742.30 – 47.002.59E+073.86E-08NDT Mag
5454345.10E-08ALASM
5456295.95E-08ALASM
5457463.75E-08ALASM
5652354.90E-08ALASM
5657543.20E-08ALASM
6005-T5493.50E-08ALASM
6009-O543.19E-08ALASM
6009-T4443.92E-08ALASM
6009-T6473.67E-08ALASM
6010-O533.25E-08ALASM
6010-T4394.42E-08ALASM
6010-T6443.92E-08ALASM
605339.30 – 48.002.53E+073.95E-08NDT Mag
6061-F and -042.30 – 48.502.63E+073.80E-08NDT Mag
6061-O473.70E-08ALASM
6061-T437.60 – 40.502.27E+074.42E-08NDT Mag
6061-T4404.30E-08ALASM
6061-T6 and -T940.00 – 44.802.46E+074.07E-08NDT Mag
6061-T6434.00E-08ALASM
6062-F47.00 – 51.002.84E+073.52E-08NDT Mag
6062-T443.50 – 44.002.54E+073.94E-08NDT Mag
6062-T644.70 – 49.502.73E+073.66E-08NDT Mag
6063-O583.00E-08ALASM
6063-T1503.50E-08ALASM
6063-T5553.20E-08ALASM
6063-T6 and T83533.30E-08ALASM
6066-O404.30E-08ALASM
6066-T6374.70E-08ALASM
6070-T6443.90E-08ALASM
6101-T6573.02E-08ALASM
6101-T61592.92E-08ALASM
6101-T63582.97E-08ALASM
6101-T64602.87E-08ALASM
6101-T65582.97E-08ALASM
6151-053.30 – 55.003.14E+073.18E-08NDT Mag
6151-O543.20E-08ALASM
6151-T441.50 – 43.302.46E+074.07E-08NDT Mag
6151-T6424.10E-08ALASM
6151-T643.90 – 45.002.58E+073.88E-08NDT Mag
6151-T6453.80E-08ALASM
6201-T81543.20E-08ALASM
6205-T1453.70E-08ALASM
6205-T5493.50E-08ALASM
6262-T9443.90E-08ALASM
6351-T6463.80E-08ALASM
6463-T1503.40E-08ALASM
6463-T5553.10E-08ALASM
6463-T6533.30E-08ALASM
6951-F53.00 – 53.103.08E+073.25E-08NDT Mag
6951-055.70 – 56.503.25E+073.07E-08NDT Mag
7005-O434.01E-08ALASM
7005-T53, T5351, T63, and T6351384.54E-08ALASM
7005-T6354.93E-08ALASM
703932-404.3E-8–5.4E-8ALASMresistivity converted from conductivity–
7049404.30E-08ALASM
7050-O473.67E-08ALASM
7050-T76 and T765139.54.36E-08ALASM
7050-T736 and T7365140.54.26E-08ALASM
707260.00 – 60.103.48E+072.87E-08NDT Mag
7072-O602.87E-08ALASM
7075-F44.50 – 47.802.68E+073.74E-08NDT Mag
7075-T631.40 – 34.801.92E+075.21E-08NDT Mag
7075-T6321.86E+075.39E-08ECTM
7075-W27.00 – 37.001.86E+075.39E-08NDT Mag
7075-T6, T62, T651, and T652335.22E-08ALASM
7075-T76 and T765138.54.48E-08ALASM
7075-T73, T7351, and T7352404.31E-08ALASM
7076353.75E-08ALASM
7175-O463.75E-08ALASM
7175-T66364.79E-08ALASM
7175-T736 and T73652404.31E-08ALASM
7178-O463.75E-08ALASM
7178-T6 and T651325.39E-08ALASM
7178-T76 and T7651394.42E-08ALASM
X7178-F and -045.50 – 46.002.65E+073.77E-08NDT Mag
X7178-W and T626.80 – 32.601.72E+075.81E-08NDT Mag
7475-O463.75E-08ALASM
7475-T61 and T651364.79E-08ALASM
7475-T761 and T7651404.31E-08ALASM
7475-T7351424.11E-08ALASM
Aluminum Alloys (Cast)
122 Perm. Mold As Cast341.97E+075.07E-08CSNDT
122 Sand Cond. T2412.38E+074.21E-08CSNDT
122 Sand Cond. T61331.91E+075.23E-08CSNDT
113301.74E+075.75E-08CSNDT
C113271.57E+076.39E-08CSNDT
A 132 Cond. T551291.68E+075.95E-08CSNDT
201.0-T627-324.5E-8–6.4E-8ALASM
206.0-T627-325.4E-8–6.4E-8ALASMconductivity converted from resistivity–
206.0-T732-345.0E-8–5.4E-8ALASMconductivity converted from resistivity–
208.0 as-cast315.56E-08ALASM
(208.0) 108311.80E+075.56E-08CSNDT
208.0 annealed384.54E-08ALASM
214352.03E+074.93E-08CSNDT
A214331.91E+075.23E-08CSNDT
218241.39E+077.18E-08CSNDT
220211.22E+078.21E-08CSNDT
242.0-T21, sand443.92E-08ALASM
(242.0) 142 Sand Cond. T21442.55E+073.92E-08CSNDT
242.0-T571, sand345.07E-08ALASM
(242.0) 142 Sand Cond. T571341.97E+075.07E-08CSNDT
242.0-T77, sand384.54E-08ALASM
(242.0) 142 Sand Cond. T77372.15E+074.66E-08CSNDT
242.0-T61,permanent mold335.22E-08ALASM
295.0-T4354.93E-08ALASM
(295.0) 195 Cond. T4352.03E+074.93E-08CSNDT
295.0-T62374.93E-08ALASM
(295.0) 195 Cond. T62372.15E+074.66E-08CSNDT
296.0-T4 and T6335.22E-08ALASM
(296.0) B 195 Cond. T4352.03E+074.93E-08CSNDT
(296.0) B 195 Cond. T6362.09E+074.79E-08CSNDT
308374.66E-08ALASM
(308.0) A 108372.15E+074.66E-08CSNDT
R 317301.74E+075.75E-08CSNDT
319276.39E-08ALASM
319 Sand271.57E+076.39E-08CSNDT
319 Perm. Mold281.62E+076.16E-08CSNDT
336.0-T551295.95E-08ALASM
355.0-T51, sand434.01E-08ALASM
355 Sand Cond. T51432.49E+074.01E-08CSNDT
355.0-T6, sand364.79E-08ALASM
355 Sand Cond. T6362.09E+074.79E-08CSNDT
355.0-T61, sand394.42E-08ALASM
355 Sand Cond. T61372.15E+074.66E-08CSNDT
355.0-T7, sand424.10E-08ALASM
355 Sand Cond. T7422.44E+074.11E-08CSNDT
355.0-T6,permanent mold394.42E-08ALASM
355 Perm. Mold Cond. T6392.26E+074.42E-08CSNDT
356.0-T51, sand434.01E-08ALASM
356 Sand Cond. T51432.49E+074.01E-08CSNDT
356.0-T6, sand394.42E-08ALASM
356 Sand Cond. T6392.26E+074.42E-08CSNDT
356.0-T7, sand404.31E-08ALASM
356.0-T6,permanent mold414.21E-08ALASM
360286.16E-08ALASM
A360.0305.75E-08ALASMresistivity converted from conductivity–
360372.15E+074.66E-08CSNDT
380276.50E-08ALASM
380271.57E+076.39E-08CSNDT
383237.50E-08ALASMresistivity converted from conductivity–
384227.84E-08ALASMresistivity converted from conductivity–
A384.0237.50E-08ALASMresistivity converted from conductivity–
390.0-F276.39E-08ALASMresistivity converted from conductivity–
390.0-T5256.90E-08ALASMresistivity converted from conductivity–
413315.56E-08ALASM
443.0 As-Cast374.66E-08ALASM
443.0 Annealed42.054.10E-08ALASMconductivity converted from resistivity–
514354.93E-08ALASM
518256.90E-08ALASMresistivity converted from conductivity–
520.0-T4218.21E-08ALASM
535207.50E-08ALASM
712354.93E-08ALASM
713354.93E-08ALASMresistivity converted from conductivity–
750452.61E+073.83E-08CSNDT
771276.39E-08ALASMresistivity converted from conductivity–
850473.67E-08ALASM
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Shane
Author

Shane

Founder of MachineMFG

As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.

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