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Heating Resistance Flat Wire(Strip)

  • Flat heating wires have a wider cross-section than traditional round heating wires, resulting in a larger surface area. This means that it can be more efficient in heat exchange with the surrounding environment, improving heating efficiency. Due to the large surface area of the flat wire, the heat generated can be more easily dissipated during operation, thus reducing the risk of overheating itself and extending the life of the heating wire. The shape of the flat wire makes it less susceptible to deformation or breakage when subjected to external forces, providing greater strength and stability. This is especially important in applications that require frequent movement or vibration. It is easier to install and fix in various equipment or structures, reducing the difficulty and cost in the installation process. Depending on the application requirements, flat wires can be customized with different sizes, thicknesses, and materials to meet specific heating requirements.
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flat strip
bright strip
Main Specifications and Characteristics of Cr20Ni80 and Cr15Ni60 Flat Wires

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Thickness x Width
(mm) 		Cross Sectional Area
(mm2)		 Cr20Ni80(1.09 ±0.05μΩ·m) Cr15Ni60(1.12 ±0.05μΩ·m)
Ohm per meter
(20ºC Ω/m)		 Length per kg
(m/kg)		 Weight per meter
(kg/m)		 Ohm per meter
(20ºC Ω/m)		 Length per kg
(m/kg)		 Weight per meter
(kg/m)
0.08×0.2 0.0152 71.71 7832 0.000128 73.03 8023 0.000125
　　0.4 0.0304 35.86 3916 0.000255 36.51 4012 0.000249
　　0.6 0.0456 23.90 2611 0.000383 24.34 2674 0.000374
　　0.8 0.0608 17.93 1958 0.000511 18.26 2006 0.000499
　　1.0 0.076 14.87 1567 0.000638 45.00 1605 0.000623
　　1.2 0.0912 12.39 1305 0.000766 12.50 1337 0.000748
　　1.5 0.114 9.912 1044 0.000958 10.00 1070 0.000935
0.1×0.2 0.019 57.37 6266 0.000160 58..42 6418 0.000156
　　0.4 0.038 28.68 3133 0.000319 29.21 3209 0.000312
　　0.6 0.057 19.12 2089 0.000479 19.47 2139 0.000467
　　0.8 0.076 14.34 1566 0.000638 14.61 1605 0.000623
　　1.0 0.095 11.89 1253 0.000798 12.00 1284 0.000779
　　1.5 0.143 7.902 833 0.00120 7.97 853 0.00117
　　2.0 0.19 5.947 627 0.00160 6.00 642 0.00156
0.15×0.2 0.0285 38.25 4184 0.000239 38.95 4279 0.000234
　　0.4 0.057 19.12 2089 0.000479 19.47 2139 0.000467
　　0.6 0.0855 12.75 1392 0.000718 12.98 1426 0.000701
　　0.8 0.114 9.561 1044 0.000958 9.74 1070 0.000935
　　1.0 0.143 7.902 833 0.00120 7.97 853 0.00117
　　1.5 0.214 5.280 556 0.00180 5.33 570 0.00175
　　2.0 0.285 3.965 418 0.00239 4.00 428 0.00234
0.2×0.4 0.076 14.34 1567 0.000638 14.61 1605 0.000623
　　0.6 0.114 9.561 1044 0.000958 9.74 1070 0.000935
　　0.8 0.152 7.171 783 0.00128 7.30 802 0.00125
　　1.0 0.19 5.947 627 0.00160 6.00 642 0.00156
　　1.5 0.285 3.965 418 0.00239 4.00 428 0.00234
　　2.0 0.38 2.974 313 0.00319 3.00 321 0.00312
　　3.0 0.57 1.982 209 0.00479 2.00 214 0.00467
0.4×0.6 0.228 4.781 522 0.00192 4.87 535 0.00187
　　0.8 0.304 3.586 392 0.00255 3.65 401 0.00249
　　1.0 0.38 2.974 313 0.00319 3.00 321 0.00312
　　1.5 0.57 1.982 209 0.00479 2.00 214 0.00467
　　2.0 0.76 1.487 157 0.00638 1.50 161 0.00623
　　3.0 1.14 0.991 104 0.00958 1.00 107 0.00935
　　4.0 1.52 0.750 78.3 0.01277 0.757 80.2 0.0125
0.6×0.8 0.456 2.390 261 0.00383 2.43 267 0.00374
　　1.0 0.57 1.982 209 0.00479 2.00 214 0.00467
　　1.5 0.855 1.322 139 0.00718 1.33 143 0.00701
　　2.0 1.14 0.991 104 0.00958 1.00 107 0.00935
　　3.0 1.71 0.661 69.6 0.01436 0.667 71.3 0.0140
　　4.0 2.28 0.500 52.2 0.01915 0.504 53.5 0.0187
0.8×1.0 0.76 1.487 157 0.0638 1.50 161 0.00623
1.5 1.14 0.991 104 0.00958 1.00 107 0.00935
　　2.0 1.52 0.743 78.3 0.01277 0.750 80.2 0.0125
　　3.0 2.28 0.496 52.2 0.01915 0.500 53.5 0.0187
　　4.0 3.04 0.375 39.2 0.02554 0.378 40.1 0.0249
1.0×1.5 1.425 0.793 83.5 0.01197 0.800 85.6 0.0117
　　2.0 1.9 0.595 62.7 0.01596 0.600 64.2 0.0156
　　3.0 2.85 0.396 41.8 0.02394 0.400 42.8 0.0234
　　4.0 3.8 0.300 31.3 0.03192 0.303 32.1 0.0312

Main Specifications and Characteristics of Fe-Cr-Al Flat Wires
Thickness x Width
(mm)		 Cross Sectional Area
(mm2)		 0Cr25Al5(1.42±0.06μΩ·m) 0Cr20Al3(1.23±0.06μΩ·m)
Ohm per meter
(20ºC Ω/m)		 Length per kg
(m/kg)		 Weight per meter
(kg/m)		 Ohm per meter
(20ºC Ω/m)		 Length per kg
(m/kg)		 Weight per meter
(kg/m)
0.08×0.2 0.0152 93.42 9266 0.000108 80.92 8951 0.000112
　　0.4 0.0304 46.71 4633 0.000216 40.46 4475 0.000223
　　0.6 0.0456 31.14 3.89 0.000324 26.97 2984 0.000335
　　0.8 0.0608 23.36 2317 0.000432 20.23 2238 0.000447
　　1.0 0.076 18.68 1584 0.000540 16.18 1790 0.000559
　　1.2 0.0912 15.57 1544 0.000648 13.49 1492 0.000670
　　1.5 0.114 12.46 1235 0.000809 10.79 1193 0.000838
0.1×0.2 0.019 74.74 7413 0.000135 64.74 7161 0.000140
　　0.4 0.038 37.37 3706 0.000270 32.37 3580 0.000279
　　0.6 0.057 24.91 2471 0.000405 21.58 2387 0.000419
　　0.8 0.076 18.68 1853 0.000540 16.18 1790 0.000559
　　1.0 0.095 14.95 1483 0.000675 12.95 1432 0.000698
　　1.5 0.143 9.930 985 0.00102 8.601 951 0.00105
　　2.0 0.19 7.474 741 0.00135 6.474 716 0.00140
0.15×0.2 0.0285 49.82 4942 0.000202 43.16 4773 0.000209
　　0.4 0.057 24.91 2471 0.000405 21.58 2387 0.000419
　　0.6 0.0855 16.61 1647 0.000607 14.39 1591 0.000628
　　0.8 0.114 12.46 1235 0.000809 10.79 1193 0.000838
　　1.0 0.143 9.930 985 0.00102 8.601 951 0.00105
　　1.5 0.214 6.636 658 0.00152 5.748 636 0.00157
　　2.0 0.285 4.982 494 0.00202 4.316 477 0.00209
0.2×0.4 0.076 18.68 1853 0.000540 16.18 1790 0.000559
　　0.6 0.114 12.46 1235 0.000809 10.79 1193 0.000838
　　0.8 0.152 9.342 927 0.00108 8.092 895 0.00112
　　1.0 0.19 7.474 741 0.00135 6.474 716 0.00140
　　1.5 0.285 4.982 494 0.00202 4.316 477 0.00209
　　2.0 0.38 3.373 371 0.00270 3.237 358 0.00279
　　3.0 0.57 2.491 247 0.00405 2.158 239 0.00419
0.4×0.6 0.228 6.228 618 0.00162 5.395 597 0.00168
　　0.8 0.304 4.671 463 0.00216 4.046 448 0.00223
　　1.0 0.38 3.373 371 0.00270 3.237 358 0.00279
　　1.5 0.57 2.491 247 0.00405 2.158 239 0.00419
　　2.0 0.76 1.868 185 0.00540 1.618 179 0.00559
　　3.0 1.14 1.246 124 0.00809 1.079 119 0.00838
　　4.0 1.52 0.9342 92.7 0.01079 0.809 90 0.0112
0.6×0.8 0.456 3.114 309 0.00324 2.697 298 0.00335
　　1.0 0.57 2.491 247 0.00405 2.158 239 0.00419
　　1.5 0.855 1.661 165 0.00607 1.439 159 0.00628
　　2.0 1.14 1.246 124 0.00809 1.079 119 0.00838
　　3.0 1.71 0.8304 82.4 0.01214 0.719 80 0.0126
　　4.0 2.28 0.6228 61.8 0.01619 0.540 60 0.0168
0.8×1.0 0.76 1.868 185 0.00540 1.618 179 0.00559
　　1.5 1.14 1.246 124 0.00809 1.079 119 0.00838
　　2.0 1.52 0.9342 92.7 0.01079 0.8092 90 0.0112
　　3.0 2.28 0.6228 61.8 0.01619 0.540 60 0.0168
　　4.0 3.04 0.4671 46.3 0.02158 0.405 45 0.0223
1.0×1.5 1.425 0.9965 98.8 0.01012 0.863 95 0.0105
　　2.0 1.9 0.7474 74.1 0.01349 0.647 72 0.0140
　　3.0 2.85 0.4982 49.4 0.02024 0.432 48 0.0209
　　4.0 3.8 0.3737 37.1 0.02698 0.324 36 0.0279