X8cral 20-6 Catalytic Converter Foil for Heat Element

• Product Type: Strip
• Material: Fecral Alloy
• Carbon Content: Low Carbon
• PCD: -
• ET: -
• Hole: -
• Model NO.: X8CrAl 20-6
• Surface: bright, annealed, soft
• Size: As clients required
• Shipping Method: By air, sea, express
• Treatment: Hot rolled, cold rolled
• Sample: Available
• Shape: Foil/ Strip/ Tape/ Band/ Sheet
• Type: Fecral alloy
• Port: Shanghai, China
• Appearance: Smooth, Annealed
• Composition: fecral
• Transport Package: Waterproof Paper, Pallet
• Specification: DIN 17470
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 7223000000
• Production Capacity: 5000 tons/year

Product Description

X8cral 20-6 Catalytic Converter Foil

Nominal Analysis

21.00 Cr, 6.00 Al, Bal. Fe

Max contineous working temperature: 1250º C.

Melting Temperature: 1500º C

Thickness 0.05~0.1mm, width 1-1000mm

Usage: Catalytic converters

Material 1.4767, DIN 17470
 

Brand name		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Main chemical composition%	Cr	12.0-15.0	23.0-26.0	19.0-22.0	22.5-24.5	18.0-21.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	4.5-6.5	5.0-7.0	4.2-5.0	3.0-4.2	5.0-7.0	6.0-7.0
	RE	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount	opportune amount
	Fe	Rest	Rest	Rest	Rest	Rest	Rest	Rest
							Nb0.5	Mo1.8-2.2
Max.continuous service temp.of element (ºC)		950	1250	1250	1250	1100	1350	1400
Resistivity μΩ.m,20ºC		1.25	1.42	1.42	1.35	1.23	1.45	1.53
Density (g/cm3 )		7.4	7.10	7.16	7.25	7.35	7.10	7.10
Thermal conductivity KJ/m.h.ºC		52.7	46.1	63.2	60.2	46.9	46.1	45.2
Coefficient of lines expansion α×10-6/ºC		15.4	16.0	14.7	15.0	13.5	16.0	16.0
Melting pointºC		1450	1500	1500	1500	1500	1510	1520
Tensile strength Mpa		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Elongation at rupture %		>16	>12	>12	>12	>12	>12	>10
Variation of area %		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Repeat bending frequency(F/R)		>5	>5	>5	>5	>5	>5	>5
Hardness(H.B.)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Micrographic structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic properties		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic