nickel nichrome electric heating alloy wire Cr20Ni80

Specifications

1:Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35
2:size: 0.03mm-10.0mm
3:certificate:ROHS, REACH, ISO9001-2013
4: payment term:T/T

1:Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35
2:size: 0.03mm-10.0mm
3:certificate:ROHS, REACH, ISO9001-2013
4: payment term:T/T

5:expiry:within 5 days

6: package:spool, carton and pallet

FEATURES

high resistance nickel chrome alloy wire /ribbon  posses high resistance, antioxidant, high tensile strenth under high temperature, good formability and weldablitiy, this materrial can be used for making heating element and resistor in metallurgy, househould electrical appliance and machinery.

 

Main physical property and chemical composition

property	type	Cr20NI80	CR30NI70	Cr15Ni60	Cr20Ni35	Cr20Ni30
main chemical composition	NI	rest	rest	55-61	34-37	30-34
	CR	20-23	28-31	15-18	18-21	18-21
	Fe	<1	<1	rest	rest	rest
max working temperature°c		1200	1250	1150	1100	1100
melting temperature °c		1400	1380	1390	1390	1390
density g/cm3		8.40	8.10	8.20	7.90	7.90
resistivity		1.09±0.05	1.18 ±0.05	1.11 ±0.05	1.04 ±0.05	1.04 ±0.05
elongation%		>20	>20	>20	>20	>20
thermal condutivity		60.3	45.2	45.2	43.8	43.8