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A series of Fe-Cr-Al alloys with their diameters and characteristics
(Conversion Table 2)

Dia.(mm)

Cross sectional area
(mm2)

Surface per meter

(cm2/m)

1Cr13Al4

0Cr25Al5

0Cr21Al6

Resistivity
μΩ • m  1.25±0.08

Resistivity
μΩ • m  1.42±0.07

Resistivity
μΩ • m  1.42±0.07

Resistance per meter at 20ºC(Ω/m)

Length per kg.(m/kg)

Weight per Meter(kg/m)

Resistance per meter at 20ºC(Ω/m)

Length per kg.(m/kg)

Weight per Meter

Resistance per meter at 20ºC(Ω/m)

Length per kg.(m/kg)

Weight per Meter(kg/m)

0.10 0.0078 3.14 159.2 17206 0.0000581 180.6 17933 0.0000558 180.6 17905 0.0000558
0.12 0.0113 3.77 110.5 11949 0.0000836 125.6 12453 0.0000803 125.6 12360 0.0000809
0.15 0.0177 4.71 70.7 7647 0.000131 80.4 7970 0.000125 80.4 7891 0.000128
0.17 0.0227 5.34 55.1 5954 0.000168 62.6 6205 0.000161 62.6 6153 0.000163
0.19 0.0284 5.97 44.1 4766 0.000210 50.1 4959 0.000201 50.1 4918 0.000203
0.21 0.0346 6.60 36.1 3901 0.000256 41.0 4066 0.000246 41.0 4037 0.000248
0.25 0.0491 7.85 25.5 2753 0.000363 28.9 2870 0.000346 28.9 2844 0.000352
0.27 0.0573 8.48 21.8 2360 0.000424 24.8 2460 0.000407 24.8 2437 0.000410
0.29 0.0661 9.11 18.9 2046 0.000489 21.5 2132 0.000469 21.5 2113 0.000473
0.31 0.0755 9.74 16.6 1790 0.000559 18.8 1866 0.000536 18.8 1849 0.000541
0.35 0.0962 11.00 13.0 1405 0.000712 14.8 1464 0.000683 14.8 1452 0.000689
0.40 0.1257 12.57 9.95 1075 0.000930 11.3 1121 0.000892 11.3 1111 0.000900
0.45 0.1590 14.14 7.86 850 0.001177 8.93 886 0.001129 8.93 878 0.001138
0.50 0.1963 15.71 6.37 688 0.001453 7.23 717 0.001394 7.23 711 0.001406
0.60 0.283 18.85 4.42 480 0.002092 5.02 498 0.00201 5.02 494 0.002026
0.70 0.385 22.0 3.25 351 0.002848 3.69 366 0.00273 3.69 362 0.002751
0.80 0.503 25.1 2.49 269 0.003720 2.83 280 0.00357 2.83 278 0.003601
0.90 0.636 28.3 1.96 212 0.004708 2.23 221 0.00452 2.23 220 0.004554
1.00 0.785 31.4 1.59 172 0.005812 1.808 179.5 0.00557 1.808 177.9 0.005620
1.20 1.131 37.7 1.11 119 0.008369 1.256 124.5 0.00803 1.256 123.5 0.008098
1.40 1.539 44.0 0.812 87.8 0.001139 0.922 91.5 0.01093 0.922 90.8 0.01102
1.60 3.01 50.3 0.622 67.2 0.01488 0.706 70.1 0.01427 0.706 69.5 0.01439
1.80 2.54 56.5 0.491 53.1 0.01883 0.558 55.5 0.01803 0.558 54.9 0.01819
2.00 3.14 62.8 0.398 43.0 0.02325 0.452 44.8 0.0223 0.452 44.5 0.02248
2.20 3.80 69.1 0.329 35.5 0.02813 0.374 37.0 0.0270 0.374 36.8 0.02720
2.50 4.91 78.5 0.255 27.5 0.03632 0.289 28.7 0.0349 0.289 28.4 0.03516
2.80 6.16 88.0 0.203 21.9 0.04557 0.231 22.9 0.0437 0.231 22.7 0.04411
3.00 7.07 94.2 0.1768 19.1 0.05231 0.201 19.92 0.0502 0.201 19.8 0.05062
3.50 9.62 110.0 0.1299 14.0 0.07120 0.1476 14.64 0.0683 0.1476 14.5 0.06888
4.00 12.57 125.7 0.0995 10.75 0.09299 0.1130 11.21 0.0892 0.1130 11.1 0.09000
4.50 15.90 141.4 0.0786 8.50 0.1177 0.0893 8.86 0.1129 0.0893 8.78 0.1138
5.00 19.63 157.1 0.0637 6.88 0.1453 0.0723 7.17 0.1394 0.0723 7.11 0.1406
5.50 23.80 172.8 0.0526 5.69 0.1758 0.0598 5.92 0.1690 0.0598 5.87 0.1704
6.00 28.30 188.5 0.0442 4.78 0.2092 0.0502 4.98 0.201 0.0502 4.94 0.2026
6.50 33.20 204 0.0377 4.07 0.2456 0.0428 4.24 0.236 0.0428 4.21 0.2377
7.00 38.50 220 0.0325 3.51 0.2848 0.0369 3.66 0.273 0.0369 3.63 0.2757

Note:types and sizes list in this table are common ones.We also provide other special types.

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