Specifications

1:FeCrAl resistance wire:
0Cr27Al7Mo2,0Cr25Al5,0Cr21Al6Nb,0Cr21Al6,0Cr21Al4
2:size:0.04mm-10.0mm
3:ISO9001:2000,ROHS

FeCrAl electric resistance  wire

0Cr27Al7Mo2,0Cr25Al5,0Cr23Al5,0Cr21Al6Nb,0Cr21Al6,0Cr21Al4,0Cr19Al3,0Cr15Al5,0Cr13Al4

size:0.04mm-10.0mm
ISO9001:2000,ROHS

package:spool and carton and pallet

delivery time: short time

 

Main property of FeCrAL electric heating wire

type		0Cr13Al4	0Cr21Al4	0Cr25Al5	0Cr21Al6	0Cr21Al6Nb	0Cr27Al7Mo2	0Cr23Al5
main chemical composition	Cr	12-15	17-21	23-26	19-22	21.0-23.0	26.5-27.8	20.5-23.5
	Al	4-6	2-4	4.5-6.5	5-7	5-7	6-7	4.2-5.3
	Fe	rest	rest	rest	rest	rest	rest	rest
	Re	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount
	Mn	≤0.70	≤0.70	≤0.70	≤0.70	≤0.70	≤0.20	≤0.70
	Nb	/	/	/	/	0.50	/	/
Max service Temperature°c		950	1100	1300	1300	1350	1400	1250
Density g/cm3		7.40	7.35	7.1	7.1	7.1	7.1	7.25
Resistivity		1.25	1.23	1.40	1.40	1.43	1.53	1.35
Melting point°c		1450	1500	1500	1500	1500	1520	1500
Tensile strength  MPA		588-735	637-784	637-784	637-784	637-784	686-784	637-784
Elongation %		>16	>14	>12	>12	>12	>12	>12
Variation area %		65-75	65-75	65-75	65-75	65-75	65-75	65-75
Bending frequency		>5	>5	>5	>5	>5	>5	>5
Hardness		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Micrographic structure		Fe	Fe	Fe	Fe	Fe	Fe	Fe
Magnetic property		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic

 

 

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