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0Cr25Al5 Cr21al6nb Hot Rolled Fecral Alloy Heating Rod Fecral Resistance Alloy

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0Cr25Al5 Cr21al6nb Hot Rolled Fecral Alloy Heating Rod Fecral Resistance Alloy

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Brand Name : TANKII

Model Number : 0Cr25Al5

Certification : ISO9001

Place of Origin : China

MOQ : 20kg

Price : negotiation

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20, 000kg/month

Delivery Time : 5-10 days

Packaging Details : On Spool,In Coil

Application : Industry

Shape : rod/bar/round material

Material : FeCrAl

Chemical composition : Ferro Chrome Aluminium

Surface : Bright,acid white/oxidized

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High Heat Wire 0Cr25Al5 Electrical Heating Elements in Metallurgical , Chemical

0Cr25Al5,

1 Introduction for FeCrAl alloy heating wire 0Cr25Al5

Fe-Cr-Al alloy heating wire is mainly composed of ferrum,chromium,aluminium. It is widely used in various in many industries, such as metallurgical, chemical, glass, ceramic, and electrics for instance.

2 Features

Features of FeCrAl alloy heating wire 0Cr25Al5
1 An excellent resistance to oxidation under heat
2 A limitation of intergranular oxidation
3 High electric resistance and long lifetime
4 Good performance of anti-carburizing, the atmosphere and surface of sulfur pollution


3 Application

Applications of FeCrAl heating alloy wire 0Cr25Al5
1 industrial and civil heating-furnace
2 infrared equipment
3 liquefied gas infrared heat-resisting net
4 different kinds of igniting and radiating electrodes and voltage-regulating resistors for motors


4 Size

Size

Wires

0.018-10mm

Ribbons

0.05*0.2-2.0*6.0mm

Strips

0.5*5.0-5.0*250mm

Bars

D10-100mm



0Cr25Al5
Chemical Content, %

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max

0.06

0.025

0.020

0.50

≤0.6

23.0-26.0

≤0.60

4.5-6.5

Balance

-


Mechanical Properties

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

1300℃
1.42+/-0.07ohm mm2/m
7.25g/cm3
46.1 KJ/m·h·℃
15.0×10-6/℃ (20℃~1000℃)
1500℃
Min 12%
Ferrite
magnetic


Temperature Factor of Electrical Resistivity

20℃

100℃

200℃

300℃

400℃

500℃

600℃

1.000

1.002

1.005

1.008

1.013

1.021

1.030

700℃

800℃

900℃

1000℃

1100℃

1200℃

1300℃

1.038

1.040

1.042

1.044

1.046

1.047

1.047


0Cr21Al6Nb
Chemical Content(%)

C P S Mn Si Cr Ni Al Fe Other
Max
0.05 0.025 0.025 0.70 Max 0.6 21.0~23.0 Max 0.60 5.0~7.0 Bal. Nb 0.5

Mechanical Properties

Max Continuous Service Temp 1350ºC
Resisivity at 20ºC 1.45 ohm mm2/m
Density 7.1 g/cm3
Thermal Conductivity 46.1 KJ/m·h·ºC
Coefficient of Thermal Expansion 16.0×10-6/ºC
Melting Point 1510ºC
Tensile Strength 637~784 Mpa
Elongation Min 12%
Section Variation Shrink Rate 65~75%
Repeatedly Bend Frequency Min 5 times
Continuous Service Time -
Hardness 200-260HB
Micrographic Structure Ferrite
Magnetic Property Magnetic





Product Tags:

Hot Rolled Fecral Alloy

      

0Cr25Al5 Fecral Alloy

      

Fecral Resistance Alloy

      
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