Nickel and its alloy wire, buy Nichrome nicr 80 20 alloy heating wire for heating elements on China Suppliers Mobile

Product Details

Nichrome nicr 80 20 alloy heating wire for heating elements

Product info

Product name: Nichrome nicr 80 20 alloy heating wire for heating elements

Other names: Nichrome nicr 80 20 alloy heating wire;nicr 80 20 alloy heating wire

Application Range

High resistance alloy for electrical heating is main products of our company, suitable for making heating resistance element in metallurgy industry, chemical industry, mechanical industry, Glass and ceramic industry .

It also applies to common resistance elements, such as regulator resistor and braking resistor.

Product features

1) It has higher electrical resistance coefficient than other electrical resistances

2) high temperature oxidation resistance

3) well mechanical properties of the material quality

4) good welding performance

5) At any position of each spindle , uniformity of the resistant can’t be allowed to excess 4%

The description of products

1) The chemical composition:

Brand	Chemical composition				Si	Cr	Ni	Al	Fe
	C	P	S	Mn
	Not more than
Cr20Ni80	0.08	0.020	0.015	0.60	0.75-1.60	20.0-23.0	remain	≤0.50	≤1.0
Cr15Ni60	0.08	0.020	0.015	0.60	0.75-1.60	15.0-18.0	55.0-61.0	≤0.50	remain
Cr20Ni35	0.08	0.020	0.015	1.00	1.00-3.00	18.0-21.0	34.0-37.0	-	remain
Cr20Ni30	0.08	0.020	0.015	1.00	1.00-2.00	18.0-21.0	30.0-34.0	-	remain
1Cr13Al4	0.12	0.025	0.025	0.70	≤1.00	12.0-15.0	≤0.60	4.0-6.0	remain
0Cr21Al6	0.06	0.025	0.025	0.70	≤1.00	19.0-22.0	≤0.60	5.0-7.0	remain
1Cr20Al3	0.10	0.025	0.025	0.70	≤1.00	18.0-21.0	≤0.60	3.0-4.2	remain

2. Properties of Products

When the product is at “M” status, should be followed the standard GB/T1234-1995

1) Resistivity:

Brand	Cr20Ni80		Cr20Ni60		Cr20Ni35	Cr20Ni30	1Cr13 Al4	0Cr21 Al6	1Cr20Al3
Diameter mm	<0.50	0.50-3.0	<0.50	≥0.50	<0.50	≥0.50	<0.50	≥0.50	0.03-3.00
resistivity(20°C)uΩ·m	1.09±0.05	1.13±0.05	1.12±0.05	1.15±0.05	1.04±0.05	1.06±0.05	1.25±0.08	1.42±0.07	1.23±0.06