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

Dia.(mm)

Cross sectional area (mm2)

Surface per meter (cm2/m)

Cr20Ni80,Cr30Ni70,Cr15Ni60

Cr20Ni30,Cr20Ni35

Resistivity μΩ ? m 1.09~1.20±0.05

Resistivity μΩ ? m 1.04-1.06±0.05

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

0.10 0.0078 3.14

143.9

 15578 0.0000641 132.4 16228 0.0000616
0.12 0.0113 3.77 99.90 10753 0.0000929 91.96 11202 0.0000892
0.15 0.0177 4.71 63.94 6865 0.0001456 58.85 7151.5 0.000140
0.17 0.0227 5.34 9.78 5353 0.0001868 45.82 5576.3 0.000179
0.19 0.0284 5.97 39.85 4278 0.0002337 36.86 4457.1 0.000224
0.21 0.0346 6.60 29.72 3198 0.0003126 27.36 3331.1 0.000300
0.25 0.0491 7.85 22.86 2475 0.000404 21.19 2578.1 0.000388
0.27 0.0573 8.48 18.35 1973 0.0005068 16.89 2054.9 0.000487
0.29 0.0661 9.11 15.98 1718 0.000582 14.71 1790.7 0.000558
0.31 0.0755 9.74 14.05 1511 0.0006618 12.93 1574.4 0.000635
0.35 0.0962 11.00 11.74 1263 0.0007917 10.81 1315.8 0.000760
0.40 0.1257 12.57 8.992 966.6 0.001035 8.276 1007.0 0.000993
0.45 0.1590 14.14 7.105 764.2 0.001309 6.539 796.1 0.00126
0.50 0.1963 15.71 5.755 619.0 0.001616 5.297 644.8 0.00155
0.60 0.283 18.85 4.103 429.4 0.002329 3.749 447.3 0.00224
0.70 0.385 22.0 3.014 315.6 0.003169 2.754 328.8 0.00304
0.80 0.503 25.1 2.308 241.6 0.004139 2.109 251.7 0.00397
0.90 0.636 28.3 1.823 191.0 0.005236 1.666 199.0 0.00503
1.00 0.785 31.4 1.477 154.8 0.006460 1.350 161.3 0.00620
1.20 1.131 37.7 0.999 107.4 0.009311 0.9196 111.9 0.00894
1.40 1.539 44.0 0.734 78.95 0.01267 0.6756 82.25 0.01216
1.60 3.01 50.3 0.562 60.45 0.01654 0.5173 62.98 0.01588
1.80 2.54 56.5 0.444 47.84 0.02090 0.4087 49.84 0.02006
2.00 3.14 62.8 0.360 38.70 0.02584 0.3310 40.31 0.02408
2.20 3.80 69.1 0.297 31.98 0.03127 0.2736 33.31 0.03002
2.50 4.91 78.5 0.2053 22.89 0.04369 0.2109 23.84 0.04195
2.80 6.16 88.0 0.184 19.73 0.05068 0.1689 20.55 0.04866
3.00 7.07 94.2 0.160 17.19 0.05817 0.1471 17.90 0.05587
3.50 9.62 110.0 0.117 12.63 0.07918 0.1081 13.16 0.07599
4.00 12.57 125.7 0.090 9.667 0.1034 0.08276 10.07 0.09930
4.50 15.90 141.4 0.071 7.642 0.1309 0.06539 7.961 0.1256
5.00 19.63 157.1 0.056 6.190 0.1616 0.05297 6.448 0.1551
5.50 23.80 172.8 0.049 5.105 0.1959 0.04462 5.319 0.1880
6.00 28.30 188.5 0.041 4.294 0.2329 0.03749 4.473 0.2236
6.50 33.20 204 0.035 3.660 0.2732 0.03194 3.813 0.2623
7.00 38.50 220 0.030 3.156 0.3169 0.02754 3.288 0.3041
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