high quality Cr20Ni80 nichrome wire

Product Overview

Description

characters of nichrome wire and strip

nichrome wire posses high  resistance, antixodant ,high tensile strength under high temperature. good formability and weldability. this products canbe used fo making heating elements and resistor in metallurgy ,household electrical appliance.

 

Diameter:0.02mm-12.0mm and 0.05mm-3.0mm thickness* 0.50mm-250mm width

 

package: coil or spool+ cartons +pallets

 

deliery time: according to the quantity of products.

 

main property of nichrome and NiCRFE alloy electric resistance wire and strip

main property /type		CR20NI80	CR30NI70	CR15NI60	CR20NI35
main chemical composition%	NI	rest	rest	55.0-61.0	34.0-37.0
	CR	20.0-23.0	28.0-31.0	15.0-18.0	18.0-21.0
	FE	<1.0	<1.0	rest	rest
max working temperature°C		1200	1250	1150	1100
melting point(approx)		1400	1380	1390	1390
density g/cm³		8.40	8.10	8.20	7.90
resistivity at 20°C		1.09±0.05	1.18±0.05	1.11±0.05	1.04±0.05
elongation %		≥20	≥20	≥20	≥20
J/g °c		0.44	0.461	0.494	0.50
KJ/M .H°C		60.3	45.2	45.2	43.8

 

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