Basic Info.

Model NO.

CrAl 20/5

Trademark

TNAKII

Origin

China

Model NO.

CrAl 20/5

Trademark

TNAKII

Origin

China

Product Desciption

Resistance Strip for Load Bank Resistor

Fe-Cr-Al Resistance tape
0Cr21Al6Nb
Has been widely used as heating elements in industrial furnaces and electrical kilns.
Cr: 21.0~23.0; Al: 5.0~7.0; Fe: Bal.; Re: Opportune.
Max continuous working temperature: 1350'C
Melting point: 1510'C
Density: 7.10g/cm3
Thermal conductivity: 46.1KJ/m. H. 'C
Tensile strength: 637~784Mpa
Hardness: 200~260HB
Micrographic structure: Ferrite
Magnetic property: Magnetic.
We professionally produce nickel-base alloy tape, include Ni80Cr20, Ni60Cr23, Ni60Cr16, Ni35Cr20, Ni20Cr25, NiMn, Ni200, Karma, Evanohm, NCHW, etc.

Shanghai TANKII ALLOY MATERIAL Co., Ltd.
FECRAL AND ALCHROME ALLOY PRODUCER IN China, MOST PROFESSIONAL IN THE WORLD

C	P		S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.05		0.025	0.020	0.50	≤0.6	21.0-23.0	≤0.60	5.0-7.0	Balance	-

 
Mechanical Properties

Max Continuous Service Temperature:  Resisivity 20'C Density: Thermal Conductivity: Coefficient of Thermal Expansion: Melting Point: Elongation: Micrographic Structure: Magnetic Property:

1350'C 1.45+/-0.07ohm mm2/m 7.1g/cm3 46.1 KJ/m@h@'C 16.0×10-6/'C (20'C~1000'C) 1510'C Min 12% Ferrite magnetic