Specifications

constantan wire :CuNi44, CuNi40, CuNi30, CuNi23,CuNI19,CuNi10, CuNi6, CuNi4, CuNi2, CuNi1
size:10.0mm-0.03mm
ISO9001, ROHs

constantan wire :CuNi44, CuNi40, CuNi30, CuNi23,CuNI19,CuNi10, CuNi6, CuNi4, CuNi2, CuNi1
size:10.0mm-0.03mm
ISO9001, ROHS ,REACH

PACKING;COIL AND CARTON

DELIVERY TIME: 15-20 DAYS

main property	type	CuNi1	CuNi2	CuNi6	CuNi8	CuMN3	CuNi10	CuNi14	CuNi19	CuNi23	CuNi30	CuNi34	CuNi44
main chemical composition	Ni	1	2	6	8	/	10	14.2	19	23	30	34	44
	Mn	/	/	/	/	3	/	0.3	0.5	0.5	1.0	1.0	1.0
	Cu	rest	rest	rest	rest	rest	rest	rest	rest	rest	rest	rest	rest
working temperature °c		200	200	220	250	200	250	300	300	300	350	350	400
temperature coefficient of resistance		<100	<120	<60	<57	<38	<50	<38	<25	<16	<10	-0	<-6
melting point °c		1085	1090	1095	1097	1050	1100	1115	1135	1150	1170	1180	1280
tensile mpa		>210	>220	>250	>270	>290	>290	>310	>340	>350	>400	>400	>420
elongation%		>25	>25	>25	>25	>25	>25	>25	>25	>25	>25	>25	>25
resistivity		0.03±10%	0.05±10%	0.10±10%	0.12±10%	0.12±10%	0.15±10%	0.20 ± 5%	0.25 ± 5%	0.30 ± 5%	0.35± 5%	0.40 ± 5%	0.49 ± 5%
density g/cm3		8.9	8.9	8.9	8.9	8.8	8.9	8.9	8.9	8.9	8.9	8.9	8.9
conductivity		145	130	92	75	84	59	48	38	33	27	25	23