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0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces

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0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces

Name: 0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces
Brand: TANKII
Price: 1 USD

Brand Name : TANKII

Model Number : 0Cr27Al7Mo2

Certification : ISO9001

Place of Origin : China

MOQ : 20kg

Price : negotiation

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20, 000kg/month

Delivery Time : 5-10 days

Packaging Details : On Spool,In Coil

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0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces

0Cr27Al7Mo2

Iron-chromium-aluminium (FeCrAl) alloys

FeCrAl alloys are characterized by excellent oxidation resistance and very good form stability resulting in long element life.

They are typically used in electrical heating elements in industrial furnaces and home appliances.

Fe-Cr-Al alloy with high resistivity and serviceability temperature than that for NiCr alloy and also has lower price.

Forms:wire, bar, strip,sheet/plate,forging,tube/pipe,etc.

Main technical characteristics of FeCrAl Alloy:

Brand Property		1Cr13Al4	1Cr21Al4	0Cr21Al6	0Cr23Al5	0Cr25Al5	0Cr21Al6Nb	0Cr27Al7Mo2
Major chemical component%	Cr	12.0-12.5	17.0-21.0	19.0-22.0	20.5-23.5	23.0-26.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	2.0-4.0	5.0-7.0	4.2-5.3	4.5-6.5	5.0-7.0	6.0-7.0
	Fe	Balance	Balance	Balance	Balance	Balance	Balance	Balance
	Re	Appro priate	Appro priate	Appro priate	Appro priate	Appro priate	Appro priate	Appro priate
							Addition Nb:0.5	Addition Mo:1.8-2.2
Component max. use temperature		950	1100	1250	1250	1250	1350	1400
Melting Point		1450	1500	1500	1500	1500	1510	1510
Density g/cm3		7.40	7.35	7.16	7.25	7.10	7.10	7.10
Resistivity μΩ·m,20		1.25±0.08	1.23±0.06	1.42±0.07	1.35±0.06	1.45±0.07	1.45±0.07	1.53±0.07
Tensile Strength Mpa		588-735	637-784	637-784	637-784	637-784	637-784	684-784
Extension rate%		16	12	12		12	12	10
Repeated bending frequency				5	5	5	5	5
Fast lift h/		-			80/1300	80/1300		50/1350
Specific Heat J/g.		0.490	0.490	0.520	0.460	0.494	0.494	0.494
Heat Conduction Coefficient KJ/M.h		52.7	46.9	63.2	60.1	46.1	46.1	45.2
Linear expansion coefficient aX10-6/ (20-1000)		15.4	13.5	14.7	15.0	16.0	16.0	16.0
Hardness HB		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Microstructure		Ferritic	Ferritic	Ferritic	Ferritic	Ferritic	Ferritic	Ferritic
Magnetic		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic

0Cr27Al7Mo2

Chemical Content, %

C	P		S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.05		0.025	0.020	0.20	≤0.4	26.5-27.8	≤0.60	6.0-7.0	Balance	-

Mechanical Properties

Max Continuous Service Temperature:

Resisivity 20℃:

Density:

Thermal Conductivity:

Coefficient of Thermal Expansion:

Melting Point:

Elongation:

Micrographic Structure:

Magnetic Property:

1400℃

1.53+/-0.07ohm mm2/m

7.1g/cm3

46.1 KJ/m·h·℃

16.0×10-6/℃ (20℃~1000℃)

1520℃

Min 12%

Ferrite

magnetic

Temperature Factor of Electrical Resistivity

20℃	100℃	200℃	300℃	400℃	500℃	600℃
1.000	0.992	0.986	0.981	0.978	0.976	0.974

700℃	800℃	900℃	1000℃	1100℃	1200℃	1300℃
0.972	0.970	0.969	0.968	0.968	0.967	0.967

Product Tags:

electrical heating wire

high temperature wire

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