Resistance Heating Alloy for Heating Element

Model NO.: 0Cr27Al7Mo2 Material: Fe-Cr-Al Dimension: 0.05mm-10mm Hardness: 200-260hb Treatment: Hydrogen Annealing Resistance Tolerance: ±5% Trademark: Yunlai Origin: China Product Type: Wire Carbon Content: Low Carbon Bending Frequency: >5 Surface: Bright Max Service Temperature: 1400 Depgrees Certificate: ISO9001, SGS Specification: SGS. ISO9001 HS Code: 72230000 1. With the characteristics of high resistance, low temperature coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, as well as the lower price, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. The material can totally replace Kanthal A-1, Kanthal D, Kanthal AF, etc.

2. Products and services
1). Pass: ISO9001 certification;
2). Fine after-sale services;
3). Small order accepted;
4). Samples available;

3. Application
Our Products widely apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.

4. Size
Wires: 0.05-10mm Ribbons: 0.05*0.2-2.0*6.0mm
Strips: 0.5*5.0-5.0*200mm Bars: D10-100mm

5. Properties

Alloy Nomenclature Performance		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Main Chemical composition	Cr	12.0-15.0	23.0-26.0	19.0-22.0	20.5-23.5	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	4.2-5.3	3.0-4.2	5.0-7.0	6.0-7.0
	Re	opportune	opportune	opportune	opportune	opportune	opportune	opportune
	Fe	Rest	Rest	Rest	Rest	Rest	Rest	Rest
							Nb0.5	Mo1.8-2.2
Max. continuous service temp. of element(° C)		950	1250	1250	1250	1100	1350	1400
Resistivity at 20º C(μ Ω · m)		1.25	1.42	1.42	1.35	1.23	1.45	1.53
Density(g/cm3)		7.40	7.10	7.16	7.25	7.35	7.10	7.10
Thermal conductivity(KJ/m· h· º C)		52.7	46.1	63.2	60.2	46.9	46.1
Coefficient of lines expansion(α × 10-6/º C)		15.4	16.0	14.7	15.0	13.5	16.0	16.0
Melting point approx. ( º C)		1450	1500	1500	1500	1500	1510	1520
Tensile strength(N/mm2)		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
continuous servicetime(Hours/ º C)		--	≥ 80/1300	≥ 80/1300	≥ 80/1300	≥ 80/1250	≥ 50/1350	≥ 50/1350
Micrographic structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic properties		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic

Contact us if you need more details on Resistance Alloy. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Resistance Wire、Heating Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : FeCrAl Alloy