0Cr21Al6

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Negotiable / Kilogram

50 Kilograms(Min. Order)

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Product Description

*Similar Grade

GB	JIS	ASTM	SW	DIN	W.Nr	ГОСТ
0Cr21Al6	-	ⅡA/B	Kanthal A	-	-	-

*Specification

GB/T 1234-2012, ASTM B603

*Product Forms

Wire, Mesh, Conveyor, Rod, Bar, Ribbon, Strip, Tape

*Brief

0Cr21Al6 is an iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1050℃.

*Chemical Composition, %

Alloy	C	P	S	Mn	Si	Cr	Ni	Al	Fe
0Cr21Al6	≤0.06	≤0.025	≤0.025	≤0.7	≤1.0	19.0-22.0	≤0.6	5.0-7.0	Rest

*Physical Properties

Max working temperature, ℃	1250	Elongation at rupture, %	>12
Resistivity, μΩ·m, 20℃	1.42	Variation of area, %	65-75
Density, g/cm³	7.16	Repeat Bending frequency, F/R	>5
Thermal conductivity, KJ/m.h℃	63.2	Hardness H.B.	200-260
Coefficient of lines expansion, α×10^-6/℃	14.7	continuous service time Hours/ ℃	≥80/1300
Melting point approx, ℃	1500	Micrographic structure	Ferrite
Tensile strength, N/mm²	630-780	Magnetic properties	Magnetic

*Feature

The alloy with the characteristics of high resistivity, low temperature coefficient of electric resistance, high operating temperature, good oxidation resistance under high temperature.

*Application

It is widely used in industrial electric furnace, household electrical appliance and far infrared ray device.

Such as panel heaters, infrared heaters, warming plates, in cartridge heaters, storage heaters, ceramic heaters for cooking plates, kilns elements, radiators, in quartz tube heaters for space heating, toasters, toaster ovens, industrial infrared dryers, coils on molded ceramic fibre for cooking plates with ceramic hobs and so on.