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0Cr21Al6Nb

FOB Price

Negotiable / Kilogram

50 Kilograms(Min.Order)

Supply Ability 50 Ton / Tons per Month
Payment Terms:T/T

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Product Description

*Similar Grade

GB	JIS	ASTM	SW	DIN	W.Nr	ГОСТ
0Cr21Al6Nb	-	-	Kanthal A-1	-	-	-

*Specification

GB/T 1234-2012

*Product Forms

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

*Brief

0Cr21Al6Nb is an iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1350℃.

*Chemical Composition, %

Alloy	C	P	S	Mn	Si	Cr	Ni	Al	Fe
0Cr21Al6Nb	≤0.05	≤0.025	≤0.025	≤0.7	≤0.60	21.0-23.0	≤0.6	5.0-7.0	Rest

Note: Add Nb 0.5%

*Physical Properties

Max working temperature, ℃	1350	Elongation at rupture, %	>12
Resistivity, μΩ·m, 20℃	1.45	Variation of area, %	65-75
Density, g/cm³	7.1	Repeat Bending frequency, F/R	>5
Thermal conductivity, KJ/m.h℃	46.1	Hardness H.B.	200-260
Coefficient of lines expansion, α×10^-6/℃	16	continuous service time Hours/ ℃	≥50/1350
Melting point approx, ℃	1510	Micrographic structure	Ferrite
Tensile strength, N/mm²	650-800	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.