Copper Nickel Alloy Wire with high quality and competitive price stable resistance ISO9000,RoHS,Green form of wire,ribbo

Copper Nickel Alloy Wire:

 

We are the only manufacturing enterprise which gathers electrical heating alloy wire & strip and heating cable  in China .

Principally destined for the manufacturing of low temperatures electric resistances so as heating cables, shunts, resistances for automobile, they have a maximum operating temperature of 400

°C. They do not therefore intervene in the field of resistances for industrial furnaces. Those are alloys of chemical composition copper + nickel with addition of manganese with a low resistivity (from 231.5 to 23.6 Ohm. Mm2/ft). The most known, CuNi 44 (also called Constantan) presents the advantage of a very low temperature coefficient. China Grade from chengxin alloy: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10,CuNi14, CuNi19, CuNi22,CuNi23, CuNi30, CuNi34,CuNi40, CuNi44

Specifications

type	Electrical resistivity (20degreeΩ mm²/m)	temperature coefficient of resistance (10^6/degree)	Density g/mm²	Max. temperature (degree)	Melting point (degree)
CuNi1	0.03	<1000	8.9	200	1085
CuNi2	0.05	<1200	8.9	200	1090
CuNi6	0.10	<600	8.9	220	1095
CuNi8	0.12	<570	8.9	250	1097
CuNi10	0.15	<500	8.9	250	1100
CuNi14	0.20	<380	8.9	300	1115
CuNi19	0.25	<250	8.9	300	1135
CuNi22	0.30	<160	8.9	300	1150
CuNi30	0.35	<100	8.9	350	1170
CuNi34	0.40	-0	8.9	350	1180
CuNi40	0.48	±40	8.9	400	1280
CuNi44	0.50	<-6	8.9	400	1280

Packaging:

1, Coil (plastic spool) + compressed ply-wooden case + pallet

2, Coil (plastic spool) + carton +snake skin bag  

3, coil(plastic spool)+sealants(plastic package)+carton+ snake skin bag

4, depends on the customer’s requirements

Payment: T/T, L/C

Trade terms: FOBshanghai, CIF, C&F, or others

Delivery: Normally 10-15 days after receive deposit, rely on quantity

 

Update Date:2011-6-22 03:36:42