FeCrAl alloy wire

1. Good quantity and low price 2. Certification: ISO9001 3. Meet IEC standard

1.  Characteristic:

     Low price with high electric resistance, low temperature cofficient of resistance, high working temperature and good corrosion resistance under high temperature especially.

 

2.  Applications:

     It widely used in surtur and sulfide environment and producing industrial electric furnace, household electrical appliance and far infrared ray device.

3. Detail description:  

  

Property		1Cr13Al4	0Cr21Al4	0Cr25Al5	0Cr21Al6	0Cr21Al6Nb
Main chemical components	Cr	12-15	17-21	23-26	19-22	21-23
	Al	4-6	2-4	4.5-6.5	5-7	5-7
	Fe	rest	rest	rest	rest	rest
	Re	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount
	Mn	≤0.7	≤0.7	≤0.7	≤0.7	≤0.7
	Nb	-	-	-	-	0.5
Max continuous service Temp. of element (°C)		950	1100	1300	1300	1350
Density (g/cm³)		7.40	7.35	7.1	7.1	7.1
Resistivity (pw10–6Ω.m)		1.25	1.23	1.40	1.40	1.43
Melting point(approx)(°C)		1450	1500	1500	1500	1500
Tensile strength (Mpa)		588-735	637-784	637-784	637-784	637-784
Elongation(%)		>16	>14	>12	>12	>12
Variation of area (%)		65-75	65-75	65-75	65-75	65-75
Bending frequency		>5	>5	>5	>5	>5
Hardness		200-260	200-260	200-260	200-260	200-260

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FeCrAl alloy wire