Iron Nickel Expansion Alloy Wire Manufacturer,Iron Nickel Expansion Alloy Wire Supplier,Exporter

Iron Nickel Expansion Alloy Wire

Product Description

Fostered with immense industrial expertise, we have come up with a world class range of Iron Nickel Expansion Alloy Wire .Offered product is manufactured by our professional with the use of fine quality nickel alloy, available in numerous grades. The offered, range is highly known for its superb efficiency and outstanding quality. Moreover we provide this Iron Nickel Expansion Alloy Wire at market leading price.

Features:

High melting point
Corrosion resistance
High elongation rate
Excellent thermal conductivity

Iron-Nickel Expansion Alloy Wire

Within a certain range of temperature, nickel iron expansion alloy wire has similar coefficient of expansion ratio to sealing material of glass and ceramics,to achieve matched sealing, therefore, it is also called sealing alloy.
Chemical Composition

Grade	Composition %								standard
	C	P	S	Mn	SI	Al	Ni	Fe
	Not bigger than						Ni	Fe
4J45	0.05	0.020	0.020	0.80	0.30	0.10	44.5-45.5	bal	YB/T5235-93
4J50	0.05	0.020	0.020	0.80	0.30	0.10	49.5-50.5	bal	YB/T5235-93

Size and tolerance unit：mm

Dia	0.10-0.20	＞0.20-0.30	＞0.30-0.50	＞0.50-1.50	＞1.50-3.00	＞3.00-7.00
Tolerance（±）	0.005	0.008	0.010	0.015	0.020	0.030	GB/T14985-94

Properties

Grade	Average expansion ratio,Z10-6/℃		Standard
	20-300℃	20-400℃
4J45	6.5-7.2	6.5-7.2	YB/T5235-93
4J50	9.2-10.0	9.2-9.9