Bright Annealed Fecral Alloy Strip for Resistor

Model NO.
Resistohm Y
Surface treatment
bright or oxidation
Treatment
Annealed, cold rolled
Sample
Available
Temperature
High temperature
width
5-200 mm
Colour
Silver grey
Shape
Strip/ Tape/ Sheet
Type
fecral alloy
Surface
No oil, no scratches, bright
Mainly Usage
Resistor. Heater, Furnace
Transport Package
Coil, Waterproof Paper, Pallet
Specification
RoHs, ISO 9001
Trademark
TANKII
Origin
Shanghai, China
HS Code
7506200000
Production Capacity
5000 tons/year
Reference Price
$ 4.14 - 4.95
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Product Description

FeCrAl Alloy Strip/Iron Chromium Aluminium Alloy Strip

Nominal Analysis

23.00 Cr, 5.00 Al, Bal. Fe, Re/Y

Max contineous working temperature: 1250º C.

Melting Temperature: 1500º C

Electrical Resistivity: 1.35 ohm mm2/m

Size: Thickness 0.01-7mm, width 1mm-300mm

Surface: BA, 2B

Hardness: Soft, Half hard, hard

Standard: ASTM B603, DIN 17470, TOCT 10994, JIS C2520, GB/T1234

Has been used extensively as heating elements in industrial furnaces and electrical kilns.

Has less hot strength than Tophet alloys but much higher melting point.

Shanghai TANKII ALLOY MATERIAL Co., Ltd.

FECRAL AND ALCHROME ALLOY PRODUCER IN China, MOST PROFESSIONAL IN THE WORLD
 
Chemical Composition and Main Property of Fe-Cr-Al Resistance Alloy
 
Properties \ Grade
  		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
  		opportune
  		opportune
  		opportune
  		opportune
  		opportune
  		opportune
 
Fe
  		Bal.
  		Bal.
  		Bal.
  		Bal.
  		Bal.
  		Bal.
  		Bal.
 

 
 
 
 
 
 
 
 
 
 
 
  		Nb0.5
  		Mo1.8-2.2
 
Max Continuous Service Temperature(oC)
  		950
  		1250
  		1250
  		1250
  		1100
  		1350
  		1400
 
Resisivity 20oC (Ωmm2/m)
  		1.25
±0.08
  		1.42
±0.06
  		1.42
±0.07
  		1.35
±0.07
  		1.23
±0.07
  		1.45
±0.07
  		1.53
±0.07
 
Density(g/cm3)
  		7.4
  		7.1
  		7.16
  		7.25
  		7.35
  		7.1
  		7.1
 
Thermal Conductivity
  		52.7
  		46.1
  		63.2
  		60.2
  		46.9
  		46.1
  		45.2
 
(KJ/m@h@oC)
 
Coefficient of Thermal Expansion(α×10-6/oC)
  		15.4
  		16
  		14.7
  		15
  		13.5
  		16
  		16
 
Approximate Melting Point( oC)
  		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(%)
  		>16
  		>12
  		>12
  		>12
  		>12
  		>12
  		>10
 
Section Variation
  		65-75
  		60-75
  		65-75
  		65-75
  		65-75
  		65-75
  		65-75
 
Shrink Rate (%)
 
Repeatedly Bend 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 Service Time
  		no
  		≥80/1300
  		≥80/1300
  		≥80/1300
  		≥80/1250
  		≥50/1350
  		≥50/1350
 
Micrographic Structure
  		Ferrite
  		Ferrite
  		Ferrite
  		Ferrite
  		Ferrite
  		Ferrite
  		Ferrite
 
Magnetic Property
  		Magnetic
  		Magnetic
  		Magnetic
  		Magnetic
  		Magnetic
  		Magnetic
  		Magnetic
 

Bright Annealed Fecral Alloy Strip for Resistor

Bright Annealed Fecral Alloy Strip for Resistor
Bright Annealed Fecral Alloy Strip for Resistor
Bright Annealed Fecral Alloy Strip for Resistor

 

 

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