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Copper-nickel low resistance heating alloy wire

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COPPER NICKEL HEATING WIRE

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Copper-base heat resistance alloy wire resistivity is low, has good corrosion resistance, weldability and workability, suitable for in thermal overload relay, a low-voltage circuit breakers, and other low- voltage electrical appliances and household appliances and other electrical appliances manufacturing heating element, and is an important material in production of heating cable.

Code	Resistivity	Ma.working Temp（℃）	Temp.Coeffi. Of Resistance	EMF against copper (0~100℃)	Chemical Com position(%)			Mechanical properties
					Chemical Com position(%)			Tensile Strength (N/mm2)	Elongation,%(Less than)
					Mn	Ni	Cu	Tensile Strength (N/mm2)	Diameter≤1.00mm	Diameter＞1.00mm
NC003	0.03	200	<100	-8	-	1	Rest	210	18	25
NC005	0.05	200	<120	-12	-	2	Rest	220	18	25
NC010	0.10	220	<60	-18	-	6	Rest	250	18	25
NC012	0.12	250	<57	-22	-	8	Rest	270	18	25
NC015	0.15	250	<50	-25	-	10	Rest	290	20	25
NC020	0.20	300	<38	-28	0.3	14.2	Rest	310	20	25
NC025	0.25	300	<25	-32	0.5	19	Rest	340	20	25
NC030	0.30	300	<16	-34	0.5	23	Rest	350	20	25
NC035	0.35	350	<10	-37	1.0	30	Rest	400	20	25
NC040	0.40	350	0	-39	1.0	34	Rest	400	20	25
NC050	0.49	400	<-6	-43	1.0	44	Rest	420	20	25