|
Nichrome 60
- Technical Specifications
Nominal 60% Nickel, 16% Chromium and balance
Iron
| AWG |
DIAMETER
In Inches |
Ohms/Foot
at 68° F |
Lbs.
Per 1000 Ft |
Feet
Per Pound |
| 8 |
.128 |
.04120 |
46.00 |
21.74 |
| 9 |
.114 |
.05194 |
36.49 |
27.40 |
| 10 |
.102 |
.06488 |
29.21 |
34.23 |
| 11 |
.091 |
.08151 |
23.25 |
43.01 |
| 12 |
.081 |
.1029 |
18.42 |
54.29 |
| 13 |
.072 |
.1302 |
14.56 |
68.68 |
| 14 |
.064 |
.1648 |
11.50 |
86.96 |
| 15 |
.057 |
.2078 |
9.123 |
109.6 |
| 16 |
.051 |
.2595 |
7.304 |
136.9 |
| 17 |
.045 |
.3333 |
5.686 |
175.9 |
| 18 |
.040 |
.4219 |
4.493 |
222.6 |
| 19 |
.036 |
.5208 |
3.639 |
274.6 |
| 20 |
.032 |
.6592 |
2.875 |
347.8 |
| 21 |
.0285 |
.8310 |
2.281 |
434.4 |
| 22 |
.0253 |
1.055 |
1.797 |
556.5 |
| 23 |
.0226 |
1.322 |
1.434 |
697.4 |
| 24 |
.0201 |
1.671 |
1.134 |
881.8 |
| 25 |
.0179 |
2.107 |
.8997 |
1,111. |
| 26 |
.0159 |
2.670 |
.7099 |
1,413. |
| 27 |
.0142 |
3.348 |
.5662 |
1,766. |
| 28 |
.0126 |
4.251 |
.4458 |
2,243. |
| 29 |
.0113 |
5.286 |
.3586 |
2,789. |
| 30 |
.010 |
6.750 |
.2808 |
3,561. |
| 31 |
.0089 |
8.523 |
.2224 |
4,496. |
| 32 |
.0080 |
10.55 |
.1797 |
5,565. |
| 33 |
.0071 |
13.39 |
.1416 |
7062. |
| 34 |
.0063 |
17.00 |
.1114 |
8,977. |
| 35 |
.0056 |
21.52 |
.08806 |
11,360. |
| 36 |
.0050 |
27.00 |
.07020 |
14,250. |
| 37 |
.0045 |
33.33 |
.05686 |
17,590. |
| 38 |
.0040 |
42.19 |
.00493 |
22,260. |
| 39 |
.0035 |
55.10 |
.03440 |
29,070. |
| 40 |
.0031 |
70.24 |
.02698 |
37,060. |
| 41 |
.00275 |
89.29 |
.02124 |
47,080. |
| 42 |
.00250 |
108.0 |
.01755 |
56,980. |
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Nichrome 80
- Technical Specifications
Nominal 80% Nickel, 20% Chromium
| AWG |
Diameter
in Inches |
OHMS/FOOT
at 68° F |
Pounds. Per
1000 Ft. |
Feet Per
POUND |
| 8 |
.128 |
03967 |
46.93 |
21.31 |
| 9 |
.114 |
05001 |
37.22 |
26.87 |
| 10 |
.102 |
06248 |
29.80 |
33.56 |
| 11 |
.091 |
07849 |
23.72 |
42.16 |
| 12 |
.081 |
09907 |
18.79 |
53.22 |
| 13 |
.072 |
.1255 |
14.85 |
37.34 |
| 14 |
.064 |
.1588 |
11.73 |
85.25 |
| 15 |
.057 |
.2000 |
9.306 |
107.5 |
| 16 |
.051 |
.2499 |
7.450 |
134.2 |
| 17 |
.045 |
.3209 |
5.800 |
172.4 |
| 18 |
.040 |
.4062 |
4.583 |
218.2 |
| 19 |
.036 |
.5015 |
3.712 |
269.4 |
| 20 |
.032 |
.6347 |
2.933 |
340.9 |
| 21 |
.0285 |
.8002 |
2.326 |
429.9 |
| 22 |
.0253 |
1.017 |
1.833 |
545.6 |
| 23 |
.0226 |
1.272 |
1.463 |
683.5 |
| 24 |
.0201 |
1.609 |
1.157 |
864.3 |
| 25 |
.0179 |
2.029 |
.9177 |
1,090. |
| 26 |
.0159 |
2.571 |
.7241 |
1,381. |
| 27 |
.0142 |
3.228 |
.5775 |
1,732. |
| 28 |
.0126 |
4.090 |
.4547 |
2,199. |
| 29 |
.0113 |
5.090 |
.3657 |
2,734. |
| 30 |
.010 |
6.500 |
.2864 |
3,492. |
| 31 |
.0089 |
8.206 |
.2269 |
4,407. |
| 32 |
.0080 |
10.16 |
.1833 |
5,456. |
| 33 |
.0071 |
12.9 |
.1444 |
6,925. |
| 34 |
.0063 |
13.37 |
.1137 |
8,795. |
| 35 |
.0056 |
20.72 |
08982 |
11,130. |
| 36 |
.0050 |
26.0 |
.07160 |
13,970. |
| 37 |
.0045 |
32.09 |
05800 |
17,240. |
| 38 |
.0040 |
40.62 |
04583 |
21,820. |
| 39 |
.0035 |
53.06 |
03509 |
28,500. |
| 40 |
.0031 |
67.63 |
.02752 |
36,340. |
| 41 |
.00275 |
85.98 |
.02166 |
46,170. |
| 42 |
.00250 |
104.00 |
.01790 |
55,870. |
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Advance
( ADVANCE/COPEL/300 OHM ALLOY-CONSTANTAN)
NOMINAL 55% COPPER, 45% NICKEL
| AWG |
DIA. IN INCHES |
OHMS/FT @ 68' F |
#/1000 FT |
FT/# |
| 8 |
0.128 |
0.01794 |
49.65 |
20.14 |
| 9 |
0.114 |
0.02263 |
39.38 |
25.39 |
| 10 |
0.102 |
0.02826 |
31.53 |
31.72 |
| 11 |
0.091 |
0.0355 |
25.09 |
39.86 |
| 12 |
0.081 |
0.04481 |
19.88 |
50.3 |
| 13 |
0.072 |
0.05672 |
15.71 |
63.65 |
| 14 |
0.064 |
0.07178 |
12.41 |
80.58 |
| 15 |
0.057 |
0.09049 |
9.845 |
101.6 |
| 16 |
0.051 |
0.113 |
7.881 |
126.9 |
| 17 |
0.045 |
0.1452 |
6.136 |
163 |
| 18 |
0.04 |
0.1837 |
4.848 |
206.3 |
| 19 |
0.036 |
0.227 |
3.927 |
254.6 |
| 20 |
0.032 |
0.2871 |
3.103 |
322.3 |
| 21 |
0.0285 |
0.3619 |
2.461 |
406.3 |
| 22 |
0.0253 |
0.4557 |
1.94 |
515.5 |
| 23 |
0.0226 |
0.5756 |
1.548 |
646 |
| 24 |
0.0201 |
0.7277 |
1.224 |
817 |
| 25 |
0.0179 |
0.9176 |
0.9709 |
1030 |
| 26 |
0.0159 |
1.163 |
0.766 |
1305 |
| 27 |
0.0142 |
1.458 |
0.611 |
1637 |
| 28 |
0.0126 |
1.852 |
0.4854 |
2061 |
| 29 |
0.0113 |
2.302 |
0.3869 |
2585 |
| 30 |
0.01 |
2.94 |
0.303 |
3330 |
| 31 |
0.0089 |
3.722 |
0.24 |
4167 |
| 32 |
0.008 |
4.594 |
0.1939 |
5157 |
| 33 |
0.0071 |
5.833 |
0.1527 |
6549 |
| 34 |
0.0063 |
7.408 |
0.1203 |
8313 |
| 35 |
0.0056 |
9.375 |
0.09503 |
10520 |
| 36 |
0.005 |
11.76 |
0.07575 |
13200 |
| 37 |
0.0045 |
14.52 |
0.06136 |
16300 |
| 38 |
0.004 |
18.37 |
0.04848 |
20630 |
| 39 |
0.0035 |
24 |
0.03712 |
26940 |
| 40 |
0.0031 |
30.6 |
0.02912 |
34340 |
| 41 |
0.00275 |
38.88 |
0.02292 |
43630 |
| 42 |
0.0025 |
47.04 |
0.01894 |
52800 |
|
( ADVANCE/COPEL/300 OHM ALLOY-CONSTANTAN) |
|
NOMINAL 55% COPPER, 45% NICKEL |
| EXCELLENT
FOR SHUNTS, RESISTORS, AND SOME HEATING APPLICATIONS |
| BELOW
1000 DEG. F. VERY
LOW RESISTANCE/TEMPERATURE COEFFICIENT, BUT |
| A HIGH
THERMAL EMF TO COPPER.
CONFORMS TO ASTM B-267 CLASS 5B & 5A. |
| DENSITY:.321
LBS./CU. IN.
TENSIL STRENGTH:110,000 PSI (HARD) |
| SPECIFIC
GRAVITY:8.90
YIELD STRENGTH:55,000 PSI (SOFT) |
| MELTING
POINT:2210 DEG. F.
ELONGATION: 25% |
| (1,210
DEG. C). |
|
| THERMAL
EMF VS. PT 67=APPROX.+.035 MILLIVOLTS/DEG. C (0-100 DEG.
C.). |
| TEMPERATURE
COEFFICIENT OF RESISTANCE=+.00002 OHMS/OHM/DEG. C |
| (APPROX).
COEFFICIENT OF LINEAR EXPANSION=.0000149 IN/IN.(UP TO 100
DEG. C). SOLDER NICHROME W/”EASY FLOW 45" OR EQUAL
PRODUCTS. |
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Nickel
200 (Pure Nickel) - Technical Specifications
99% Nickel Minimum
BASED ON 60 Ohms-cir. mils./ft. R varies
with purity.
| AWG |
Diameter
in Inches |
OHMS/Foot
at 68° F |
Pounds. Per
1000 Ft. |
Feet Per
POUND |
| 8 |
.128 |
.003662 |
49.37 |
20.26 |
| 9 |
.114 |
.004617 |
39.17 |
25.53 |
| 10 |
.102 |
.005767 |
31.35 |
31.89 |
| 11 |
.091 |
.007246 |
25.06 |
39.90 |
| 12 |
.081 |
.009145 |
19.77 |
50.57 |
| 13 |
.072 |
.01157 |
15.62 |
64.01 |
| 14 |
.064 |
.01465 |
12.35 |
81.00 |
| 15 |
.057 |
.01847 |
9.788 |
102.1 |
| 16 |
.051 |
.02307 |
7.836 |
127.7 |
| 17 |
.045 |
.02963 |
6.100 |
163.9 |
| 18 |
.040 |
.03750 |
4.822 |
207.4 |
| 19 |
.036 |
.04630 |
3.906 |
256.0 |
| 20 |
.032 |
.05859 |
3.085 |
324.1 |
| 21 |
.0285 |
.07387 |
2.430 |
411.4 |
| 22 |
.0253 |
.09374 |
1.946 |
513.8 |
| 23 |
.0226 |
.1175 |
1.539 |
649.5 |
| 24 |
.0201 |
.1485 |
1.218 |
821.0 |
| 25 |
.0179 |
.1873 |
.9655 |
1,036.0 |
| 26 |
.0159 |
.2373 |
.7619 |
1,313.0 |
| 27 |
.0142 |
.2976 |
.6076 |
1,646.0 |
| 28 |
.0126 |
.3778 |
.4786 |
2,090.0 |
| 29 |
.0113 |
.4699 |
.3785 |
2,264.0 |
| 30 |
.010 |
.6000 |
.3014 |
3,318.0 |
| 31 |
.0089 |
.7576 |
.2387 |
4,189.0 |
| 32 |
.0080 |
.9375 |
.1929 |
5,185.0 |
| 33 |
.0071 |
1.190 |
.1519 |
6,583.0 |
| 34 |
.0063 |
1.511 |
.1196 |
8,364.0 |
| 35 |
.0056 |
1.913 |
.09451 |
10,580.0 |
| 36 |
.0050 |
2.400 |
.07534 |
13,270.0 |
| 37 |
.0045 |
2.963 |
.06100 |
16,400.0 |
| 38 |
.0040 |
3.750 |
.04822 |
20,740 |
| 39 |
.0035 |
4.898 |
.03689 |
27,110 |
| 40 |
.0031 |
6.243 |
.02893 |
34,570 |
| 41 |
.00275 |
7.934 |
.02281 |
43,840 |
| 42 |
.00250 |
9.600 |
.01885 |
53,050 |
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Evanohm/Karma
| EVANOHM: 74.5% Ni, 20%
Chromium, 2.75% Aluminium, 2.75% Copper |
| Resistance Weight of
Wire |
| Resistivity 800 Ohms
Per Circular Mil Foot at 20°C (68°F) |
| Wt. Per Cubic Inch =
.293 lbs. |
Specific Gravity 8.10 |
| B&S |
Diameter in Inches |
Ohms Per Ft. at 20°C
(68°F) |
Ohms Per Pound Bare
Wire |
Feet Per Pound Bare
Wire |
Pounds Per M Feet |
| 15 |
.057 |
.2462 |
27.48 |
111.6 |
8.961 |
| 16 |
.051 |
.3076 |
42.85 |
139.3 |
7.179 |
| 17 |
.045 |
.3951 |
70.56 |
178.6 |
5.599 |
| 18 |
.040 |
.5000 |
113.0 |
226.0 |
4.425 |
| 19 |
.035 |
.6173 |
172.7 |
279.8 |
3.574 |
| 20 |
.032 |
.7813 |
276.7 |
354.1 |
2.824 |
| 21 |
.0285 |
.9849 |
439.7 |
446.4 |
2.240 |
| 22 |
.0253 |
1.250 |
707.9 |
566.3 |
1.766 |
| 23 |
.0226 |
1.506 |
1,112.0 |
709.8 |
1.409 |
| 24 |
.0201 |
1.980 |
1,777.0 |
897.4 |
1.114 |
| 25 |
.0179 |
2.497 |
2,827.0 |
1,132.0 |
.8834 |
| 26 |
.0159 |
3.164 |
4,537.0 |
1,434.0 |
.6974 |
| 27 |
.0142 |
3.967 |
7,133.0 |
1,798.0 |
.5562 |
| 28 |
.0126 |
5.039 |
11,509.0 |
2,284.0 |
.4378 |
| 29 |
.0113 |
6.265 |
17,786.0 |
2,839.0 |
.3522 |
| 30 |
.010 |
8.000 |
29,008.0 |
3,626.0 |
.2758 |
| 31 |
.0089 |
10.10 |
46,223.0 |
4,577.0 |
.2185 |
| 32 |
.008 |
12.50 |
70,813.0 |
5,665.0 |
.1765 |
| 33 |
.0071 |
15.87 |
114,137.0 |
7,192.0 |
.1390 |
| 34 |
.0063 |
20.16 |
184,162.0 |
9,135.0 |
.1095 |
| 35 |
.0056 |
25.51 |
294,921.0 |
11,561.0 |
.08650 |
| 36 |
.0050 |
32.00 |
464,064.0 |
14,502.0 |
.06896 |
| 37 |
.0045 |
39.51 |
707,387.0 |
17,904.0 |
.05585 |
| 38 |
.0040 |
50.00 |
1,133,000.0 |
22,660.0 |
.04413 |
| 39 |
.0035 |
65.31 |
1,932,980.0 |
29,597.0 |
.03379 |
| 40 |
.0031 |
83.25 |
3,140,778.0 |
37,727.0 |
.02651 |
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to Stranded Resistance
Midohm
180 ohm Alloy
Nickel 23% + Balance Copper
Specific resistance 180 ohms per circular
mil-foot at 68 Deg. F. (20 Deg. C.)
Note that Midohm has a low temperature coefficient of resistance
compared to other available alloys of about the same specific
resistance.
FACTOR
BY WHICH RESISTANCE AT ROOM TEMPERATURE IS TO BE MULTIPLIED
TO OBTAIN RESISTANCE AT INDICATED TEMPERATURES
These figures are given as a basis for engineering calculation
and represent average material as supplied.) |
| Temp. F |
68 |
100 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
| Temp. C. |
20 |
38 |
93 |
149 |
204 |
260 |
316 |
371 |
427 |
482 |
| Factor |
1 |
1.003 |
1.013 |
1.021 |
1.029 |
1.036 |
1.045 |
1.056 |
1.068 |
1.083 |
| |
|
OHMS |
Weight
Per |
| |
|
Per Ft. |
1000 Feet |
Feet |
| |
|
at 68 Deg.F. |
Bare Wire |
Per Pound |
| AWG |
DIA. |
(28 Deg. C.) |
Pounds |
Bare Wire |
| 8 |
0.128 |
0.01099 |
49.37 |
20.26 |
| 9 |
0.114 |
0.01385 |
39.17 |
25.53 |
| 10 |
0.102 |
0.0173 |
31.35 |
31.89 |
| 11 |
0.091 |
0.02174 |
25.06 |
39.9 |
| 12 |
0.081 |
0.02744 |
19.77 |
50.57 |
| 13 |
0.072 |
0.03471 |
15.62 |
64.01 |
| 14 |
0.064 |
0.04395 |
12.35 |
81 |
| 15 |
0.057 |
0.05541 |
9.788 |
102.1 |
| 16 |
0.051 |
0.06921 |
7.836 |
127.7 |
| 17 |
0.045 |
0.08889 |
6.1 |
163.9 |
| 18 |
0.04 |
0.1125 |
4.822 |
207.4 |
| 19 |
0.036 |
0.1389 |
3.9 |
256 |
| 20 |
0.032 |
0.1758 |
3.085 |
324.1 |
| 21 |
0.0285 |
0.2216 |
2.43 |
411.4 |
| 22 |
0.0253 |
0.2812 |
1.915 |
522.3 |
| 23 |
0.0226 |
0.3525 |
1.539 |
649.5 |
| 24 |
0.0201 |
0.4455 |
1.207 |
828.9 |
| 25 |
0.0179 |
0.5619 |
0.9655 |
1036 |
| 26 |
0.0159 |
0.7119 |
0.7619 |
1313 |
| 27 |
0.0142 |
0.8928 |
0.6076 |
1646 |
| 28 |
0.0126 |
1.133 |
0.4786 |
2090 |
| 29 |
0.0113 |
1.401 |
0.3785 |
2642 |
| 30 |
0.01 |
1.8 |
0.3014 |
3318 |
| 31 |
0.0089 |
2.273 |
0.2387 |
4189 |
| 32 |
0.008 |
2.813 |
0.1929 |
5185 |
| 33 |
0.0071 |
3.572 |
0.1519 |
6583 |
| 34 |
0.0063 |
4.534 |
0.119 |
8364 |
| 35 |
0.0056 |
5.74 |
0.09451 |
10580 |
| 36 |
0.005 |
7.2 |
0.07534 |
13270 |
| 37 |
0.0045 |
8.889 |
0.061 |
16400 |
| 38 |
0.004 |
11.25 |
0.04822 |
20740 |
| 39 |
0.0035 |
14.69 |
0.03689 |
27110 |
| 40 |
0.0031 |
18.72 |
0.02893 |
34570 |
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to Stranded Resistance
Balco
120 ohm alloy
Nickel 70% + Iron 30%
| Factors for Determining Resistance at Various Temperatures |
| Temperature
Deg. C |
20 |
100 |
200 |
300 |
400 |
500 |
600 |
700 |
| Temperature Deg. F |
68 |
212 |
392 |
572 |
752 |
932 |
1112 |
1292 |
| Factor |
1 |
1.4 |
1.97 |
2.65 |
3.33 |
3.93 |
4.48 |
4.98 |
| AWG |
DIA |
OHMS/FT.
At 68 DEG F
(20 DEG C) |
OHMS/LB.
BARE WIRE |
FEET/LB.
BARE WIRE |
LBS PER 1,000 FT. |
| 1 |
0.289 |
0.001437 |
0.006015 |
4.186 |
238.9 |
| 2 |
0.258 |
0.001803 |
0.009424 |
5.227 |
191.3 |
| 3 |
0.229 |
0.002288 |
0.01517 |
6.631 |
150.8 |
| 4 |
0.204 |
0.002884 |
0.02411 |
8.361 |
119.6 |
| 5 |
0.182 |
0.003622 |
0.03807 |
10.51 |
95.14 |
| 6 |
0.162 |
0.004572 |
0.06062 |
13.26 |
75.41 |
| 7 |
0.144 |
0.005788 |
0.09712 |
16.78 |
59.59 |
| 8 |
0.128 |
0.007324 |
0.1556 |
21.24 |
47.07 |
| 9 |
0.114 |
0.009234 |
0.2471 |
26.76 |
37.37 |
| 10 |
0.102 |
0.01153 |
0.3856 |
33.44 |
29.9 |
| 11 |
0.091 |
0.01449 |
0.6066 |
41.86 |
23.89 |
| 12 |
0.081 |
0.01829 |
0.9696 |
53.02 |
18.86 |
| 13 |
0.072 |
0.02314 |
1.553 |
67.11 |
14.9 |
| 14 |
0.064 |
0.0293 |
2.489 |
84.96 |
11.77 |
| 15 |
0.057 |
0.03694 |
3.96 |
107.2 |
9.332 |
| 16 |
0.051 |
0.04614 |
6.174 |
133.8 |
7.474 |
| 17 |
0.045 |
0.05926 |
10.19 |
171.9 |
5.818 |
| 18 |
0.04 |
0.075 |
16.32 |
217.6 |
4.596 |
| 19 |
0.036 |
0.0926 |
24.84 |
268.3 |
3.727 |
| 20 |
0.032 |
0.1171 |
39.78 |
339.7 |
2.944 |
| 21 |
0.0285 |
0.1477 |
63.75 |
431.6 |
2.317 |
| 22 |
0.0253 |
0.186 |
101.9 |
547.9 |
1.825 |
| 23 |
0.0226 |
0.235 |
160.1 |
681.2 |
1.468 |
| 24 |
0.0201 |
0.297 |
258.3 |
869.6 |
1.15 |
| 25 |
0.0179 |
0.3746 |
396.3 |
1087 |
0.9201 |
| 26 |
0.0159 |
0.4746 |
653.5 |
1377 |
0.7262 |
| 27 |
0.0142 |
0.5952 |
1027 |
1725 |
0.5797 |
| 28 |
0.0126 |
0.7556 |
1648 |
2181 |
0.4585 |
| 29 |
0.0113 |
0.9398 |
2606 |
2773 |
0.3606 |
| 30 |
0.01 |
1.2 |
4177 |
3481 |
0.2873 |
| 31 |
0.0089 |
1.515 |
6657 |
4394 |
0.2276 |
| 32 |
0.008 |
1.875 |
10200 |
5438 |
0.1839 |
| 33 |
0.0071 |
2.38 |
16440 |
6906 |
0.1448 |
| 34 |
0.0063 |
3.022 |
26510 |
8772 |
0.114 |
| 35 |
0.0056 |
3.826 |
42090 |
11000 |
0.09011 |
| 36 |
0.005 |
4.8 |
66820 |
13920 |
0.07184 |
| 37 |
0.0045 |
5.926 |
101900 |
17190 |
0.05816 |
| 38 |
0.004 |
7.5 |
163100 |
21750 |
0.04598 |
| 39 |
0.0035 |
9.796 |
278500 |
28430 |
0.03517 |
| 40 |
0.0031 |
12.49 |
452900 |
36260 |
0.02758 |
| BALCO*
/ 120 OHM ALLOY |
| *BALCO
is a Registered Trademark of Carpenter Technology Corporation. |
| Nominal
Analysis: |
|
|
|
|
| Nickel:
70% |
|
|
|
|
| Iron:
30% |
|
|
|
|
|
|
|
|