Specifications
Brand Name :
Victory
Model Number :
0Cr21Al6
Certification :
ISO/ROHS
Place of Origin :
China
MOQ :
3kgs
Price :
3-500kgs $3.50-$5.20
Payment Terms :
L/C, T/T, Paypal, Western Union
Supply Ability :
50 Tons Per Month
Delivery Time :
10-25 days
Packaging Details :
Put wire into cartons, then put cartons onto pallet
Material :
FeCrAl
Surface :
Bright, Acid White, Black/Oxidized
Density :
7.16 g/cm3
Resistivity :
1.42 Ω/m
Max Working Temperature :
1250℃
Elongation at Rupture :
>12%
Hardness (H.B.)) :
200-260
Magnetic Properties :
Magnetic
MOQ :
3-20kgs
Delivery Lead Time :
15-25 days
Melting Point Approx (℃) :
1500℃
Tensile Strength (N/mm2)) :
630-780 N/mm2
Description

Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round Wires

General Introduction:

0Cr21Al6 is an iron-chromium-aluminum alloy wire commonly used in heating applications. The numbers in its name represent the approximate composition of the alloy, with 21% chromium and 6% aluminum. This alloy is known for its high-temperature performance, oxidation resistance, and mechanical properties.

0Cr21Al6 wire is utilized in various heating elements, industrial furnaces, electric ovens, and other applications where reliable heat generation is required. It offers good oxidation resistance due to its chromium content and can withstand high temperatures, making it suitable for environments where heat resistance is crucial.

With its composition of chromium and aluminum, 0Cr21Al6 provides adequate mechanical strength and stability for heating applications. It is valued for its durability, consistent performance, and versatility in different industrial processes requiring controlled heating.

What is the difference between 0Cr21Al6 and 0Cr25Al5?

Composition:

0Cr21Al6: This alloy consists of 21% chromium and 6% aluminum in its composition.
0Cr25Al5: In contrast, this alloy contains 25% chromium and 5% aluminum.


Alloy Ratio:

0Cr21Al6: Has a higher aluminum content (6%) compared to 0Cr25Al5.
0Cr25Al5: Contains a higher chromium content (25%) compared to 0Cr21Al6.


High-Temperature Performance:

0Cr21Al6: Provides good high-temperature performance and stability for heating applications.
0Cr25Al5: Known for its high-temperature resistance and oxidation resistance, making it suitable for use in environments with elevated temperatures.


Oxidation Resistance:

0Cr21Al6: Offers good oxidation resistance due to its chromium and aluminum content.
0Cr25Al5: Exhibits excellent oxidation resistance, making it highly suitable for applications where resistance to oxidation is crucial.


Mechanical Properties:

0Cr21Al6: Has specific mechanical properties based on its composition, providing adequate strength for heating applications.
0Cr25Al5: Known for its good mechanical properties and durability under high-temperature conditions.


Applications:

0Cr21Al6: Commonly used in various heating elements, industrial furnaces, and electric ovens.
0Cr25Al5: Widely utilized in industrial heating applications where high-temperature resistance and oxidation resistance are essential.


In summary, the main differences between 0Cr21Al6 and 0Cr25Al5 lie in their chromium and aluminum content, which affect their high-temperature performance, oxidation resistance, mechanical properties, and suitability for specific heating applications. Each alloy offers distinct advantages based on its composition and properties, catering to different requirements in heating applications.

Shape Size (mm)
Wire 0.025-8.00mm
Rod 8.00-50.00mm
Robbin (0.05-0.35)*(0.5-6.0)mm
Strip (0.50-2.50)*(5.00-180.00)mm

Alloy Nomenclature Performance 1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5

0Cr21Al4/

0Cr19Al3

0Cr21Al6Nb 0Cr27Al7Mo2
Main chemical composition Cr 12.0-15.0 23.0-26.0 19.0-22.0 20.5-23.5 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 4.2-5.3 3.0-4.2 5.0-7.0 6.0-7.0
Rest opportune opportune opportune opportune opportune opportune opportune
Fe Rest Rest Rest Rest Rest Rest Rest
Others -- -- -- -- -- Nb 0.5 Mo 1.8-2.2
Max. continuous service temp. of element( °C ) 950 1250 1250 1250 1100 1350 1400
Resistivity at 20ºC(μΩ@m) 1.25 1.42 1.42 1.35 1.23 1.45 1.53
Density(g/cm3) 7.4 7.1 7.16 7.25 7.35 7.1 7.1
Thermal conductivity(KJ/m@h@ºC) 52.7 46.1 63.2 60.2 46.9 46.1
Line expansion coefficient(α×10-6/ºC) 15.4 16 14.7 15 13.5 16 16
Melting point approx.( 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 at break(%) >16 >12 >12 >12 >12 >12 >10
Variation of area(%) 65-75 60-75 65-75 65-75 65-75 65-75 65-75
Repeat bending 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(Hours/ºC) -- ≥80/1300 ≥80/1300 ≥80/1300 ≥80/1250 ≥50/1350 ≥50/1350
Micrographic structure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
Magnetic properties Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic

Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round WiresBright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round Wires

Are you a Manufacturer or Trader?

We are a Manufacturer.

Do you provide free samples?

Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.

What is your payment terms?

T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal.

What is the lead time?

Usually sample lead time is 7 days after payment has been confirmed.

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Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round Wires

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Brand Name :
Victory
Model Number :
0Cr21Al6
Certification :
ISO/ROHS
Place of Origin :
China
MOQ :
3kgs
Price :
3-500kgs $3.50-$5.20
Contact Supplier
video
Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round Wires
Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round Wires
Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 OhmAlloy142A Heating Resistance Round Wires

Changzhou Victory Technology Co., Ltd

Verified Supplier
2 Years
jiangsu, changzhou
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Trading Company, Seller
Total Annual :
100-100000
Employee Number :
100~150
Certification Level :
Verified Supplier
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