China FeCrAl Foil 0Cr23Al5 0.05mm for Motorcycle Metal Catalytic Substrate Manufacture and Factory

FeCrAl Foil 0Cr23Al5 0.05mm for Motorcycle Metal Catalytic Substrate

Short Description:

Send email to us

Product Detail

Product Tags

FeCrAl Foil 0Cr23Al5 0.05mm for Motorcycle Metal Catalytic Substrate

0Cr23Al5 FeCrAl foil is a cost-effective iron-chromium-aluminum alloy widely used in metallic honeycomb substrates for motorcycle exhaust catalytic converters and small-engine emission control systems. With ~23% chromium and ~5% aluminum, it forms a dense, adherent Al2O3 protective scale at high temperatures, providing excellent oxidation resistance and thermal cycling durability.

Available Dimensions

Thickness: 0.04 mm – 0.10 mm (most common 0.05 mm)
Width: 10 mm – 80 mm
Temper: Soft (annealed)
Surface: Bright, oil-free, clean for catalyst coating

Applications

Motorcycle exhaust catalytic converter metallic substrate
Small gasoline / diesel engine emission control
Industrial heating elements
High-temperature resistor strips
Electric furnace components

main property	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
	Mn	≤0.7	≤0.7	≤0.7	≤0.7	≤0.7	≤0.2	≤0.7
Max working Temperature °c		950	1100	1300	1300	1350	1400	1250
density g/cm3		7.40	7.35	7.10	7.10	7.10	7.10	7.25
melting point °c		1450	1500	1500	1500	1500	1520	1500
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
resistivity		1.25	1.23	1.40	1.40	1.43	1.53	1.35
tensile strength MPA		588-735	637-784	637-784	637-784	637-784	686-784	637-784