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A series of Fe-Cr-Al alloys with their diameters and characteristics
(Conversion Table 1)

Dia.(mm)

Cross sectional area
(mm2)

Surface per meter

(cm2/m)

0Cr23Al5

0Cr21Al4

0Cr21Al6Nb

0Cr27Al7Mo2

Resistivity
μΩ • m  1.35±0.06

Resistivity
μΩ • m  1.23±0.06

Resistivity
μΩ • m  1.45±0.07

Resistivity
μΩ • m  1.53±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)

Resistance per meter at 20ºC

Length per kg.(kg/m)

Weight per Meter

0.10 0.0078 3.14 173.1 17683 0.0000566 156.6 17452 0.0000573 184.6 17933 0.0000558 194.8 17933 0.0000558
0.12 0.0113 3.77 119.5 12206 0.0000819 108.8 12033 0.0000831 128.2 12453 0.0000803 135.3 12453 0.0000803
0.15 0.0177 4.71 76.4 7793 0.000128 69.6 7692 0.000130 82.1 7970 0.000125 80.6 7970 0.000125
0.17 0.0227 5.34 59.5 6076 0.000165 54.2 5988 0.000167 63.9 6205 0.000161 67.4 6205 0.000161
0.19 0.0284 5.97 47.5 4854 0.00206 43.4 4785 0.000209 51.1 4968 0.000201 54.0 4968 0.000201
0.21 0.0346 6.60 35.5 3986 0.000276 35.5 3937 0.000254 41.9 4066 0.000246 44.2 4066 0.000246
0.25 0.0491 7.85 27.5 2809 0.000356 25.1 2770 0.000361 29.5 2870 0.000349 31.2 2870 0.000349
0.27 0.0573 8.48 21.9 2407 0.000447 21.5 2375 0.000421 25.0 2460 0.000407 26.7 2460 0.000407
0.29 0.0661 9.11 19.1 2087 0.000513 18.6 2058 0.000486 22.0 2131 0.000469 23.2 2132 0.000469
0.31 0.0755 9.74 16.8 1827 0.000583 16.3 1802 0.000555 19.2 1866 0.000536 20.3 1866 0.000536
0.35 0.0962 11.00 14.0 1434 0.000697 12.8 1414 0.000707 15.1 1464 0.000683 15.9 1464 0.000683
0.40 0.1257 12.57 10.7 1097 0.000911 9.79 1082 0.000924 11.54 1121 0.000892 12.19 1121 0.000892
0.45 0.1590 14.14 8.49 867 0.00115 7.73 855 0.00117 9.12 886 0.001129 9.62 886 0.001129
0.50 0.1963 15.71 6.88 703 0.00142 6.26 694 0.00144 7.38 717 0.001394 7.79 717 0.001394
0.60 0.283 18.85 4.77 496 0.00205 4.35 480 0.00208 5.13 498 0.00201 5.41 498 0.00201
0.70 0.385 22.0 3.51 358 0.00279 3.20 353 0.00283 3.77 366 0.00273 3.98 366 0.00273
0.80 0.503 25.1 2.69 274 0.00365 2.45 270 0.003697 2.88 280 0.00357 3.04 280 0.00357
0.90 0.636 28.3 2.12 217 0.00461 1.93 213 0.004675 2.28 221 0.00452 2.41 221 0.00452
1.00 0.785 31.4 1.72 176 0.00569 1.57 173 0.005770 1.85 179.5 0.00557 1.95 179.5 0.00557
1.20 1.131 37.7 1.194 122 0.00820 1.09 120 0.008313 1.282 124.5 0.00803 1.35 124.5 0.00803
1.40 1.539 44.0 0.877 89.6 0.01116 0.799 88.4 0.01131 0.942 91.5 0.01093 0.994 91.5 0.01093
1.60 3.01 50.3 0.672 68.6 0.01457 0.612 67.7 0.01477 0.721 70.1 0.01427 0.761 70.1 0.01427
1.80 2.54 56.5 0.532 54.3 0.01842 0.483 53.56 0.01867 0.570 55.5 0.01803 0.601 55.5 0.01803
2.00 3.14 62.8 0.430 43.9 0.02277 0.392 43.33 0.02308 0.462 44.8 0.0229 0.487 44.8 0.0229
2.20 3.80 69.1 0.355 36.3 0.02755 0.324 35.80 0.02793 0.381 37.0 0.0270 0.402 37.0 0.0270
2.50 4.91 78.5 0.275 28.1 0.03849 0.251 27.71 0.03609 0.295 28.7 0.0349 0.312 28.7 0.0349
2.80 6.16 88.0 0.219 22.4 0.04466 0.200 22.08 0.04528 0.235 22.9 0.0437 0.248 22.9 0.0437
3.00 7.07 94.2 0.191 19.5 0.05126 0.1740 19.25 0.05196 0.205 19.92 0.052 0.216 19.92 0.052
3.50 9.62 110.0 0.140 14.3 0.06975 0.1278 14.14 0.07071 0.1510 14.64 0.0683 0.159 14.64 0.0683
4.00 12.57 125.7 0.107 11.0 0.09113 0.0979 10.82 0.09239 0.1154 11.21 0.0892 0.1218 11.21 0.0892
4.50 15.90 141.4 0.0849 8.67 0.1153 0.0773 8.55 0.1169 0.0912 8.86 0.1129 0.0962 8.86 0.1129
5.00 19.63 157.1 0.0688 7.03 0.1423 0.0626 6.93 0.1443 0.0738 7.17 0.1394 0.0779 7.17 0.1394
5.50 23.80 172.8 0.0568 5.80 0.1726 0.0518 5.72 0.1749 0.0610 5.92 0.1690 0.0644 5.92 0.1690
6.00 28.30 188.5 0.0477 4.88 0.2052 0.0435 4.81 0.2080 0.0513 4.98 0.201 0.0541 4.98 0.201
6.50 33.20 204 0.0407 4.15 0.2407 0.0371 4.09 0.2440 0.0437 4.24 0.236 0.0461 4.24 0.236
7.00 38.50 220 0.0351 3.58 0.2791 0.0320 3.53 0.2830 0.0377 3.66 0.273 0.0398 3.66 0.273

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

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