well mechanical properties of the material quality well physical properties of the material quality Good corrosion resistance

Product info

Product name: corrosion resisting alloy wire

Other names: resistance alloy constantan wire;corrosion resisting alloy wire

Application Range

The products have applications in a lot of industries as high-tension oilfilled cable, oil supply tank, heating equipment, medical apparatus and instruments

Product features

1)   well mechanical and physical properties of the material quality

2)   Good corrosion resistance

The description of products

1) The chemical composition:

Brand	Main chemical composition				Executive standard
	Ni+Co	Cu	Mn	Fe	GB/T5235-2007
NCu28-2.5-1.5	Remain	27.0-29.0	1.2-1.8	2.0-3.0
NCu40-2-1	Remain	38.0-42.0	1.25-2.25	0.2-1.0
NCu30 (N04400)	≥63.0	28.0-34.0	≤2.0	≤2.5

2) Size and tolerance

diameter	0.03	0.03-0.10	0.10-0.40	0.40-0.80	0.80-1.2	1.2-2.0	2.0-3.2	Executive standard
tolerance	0.0025	0.005	0.008	0.013	0.02	0.03	0.04	G13/T21653-2008

 Mark

1. By the negotiation of both sides, we can provide the products with other specification and tolerance

2. If users request the one-way deviation, it shall be twice tolerance

3. The ovality of the wires can’t exceed half of the tolerance of its diameter

3) Electrical property

Brand	Status	Diameter	Mechanical properties		electrical property	Executive standard
			Tensile strength N/mm2	elongation,%(no less than)
					NCu28-2.5-1.5resistivityuΩ·m
NCu28-2.5-1.5 NCu30(NO4400)	Y	0.05-3.20	≥770	-	≥0.42	GB/T21653-2008
		>3.20-10.0	≥690	-
	M	0.05-0.45	≥480	20	≥0.40
		>0.45-10.0	≥480	25
NCu40-2-1	Y	0.1-10.0	≥635	-	-
	M	0.1-1.0	≥440	10
		>1.0-5.0	≥440	15

Product photos

Qualified certificates

corrosion resisting alloy wire