Heating Resistance Flat Wires(Strips)

• 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.

Main Specifications and Characteristics of Cr20Ni80 and Cr15Ni60 Flat Wires

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)			0Cr21Al4(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