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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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High Quality Soft 0cr21al4 0cr21al6 0cr25ai5 0cr21al6nb Fecral Resistance Heating Wire for Furnace

Product Details

Place of Origin: China

Brand Name: TANKII

Certification: ISO9001

Model Number: 0Cr21Al6Nb

Payment & Shipping Terms

Minimum Order Quantity: 20kg

Price: negotiation

Packaging Details: On Spool,In Coil

Delivery Time: 5-10 days

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

Supply Ability: 20, 000kg/month

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Description
High Quality Soft 0cr21al4 0cr21al6 0cr25ai5 0cr21al6nb Fecral Resistance Heating Wire for Furnace

High Quality Soft 0cr21al4 0cr21al6 0cr25ai5 0cr21al6nb Fecral Resistance Heating Wire for Furnace

1Cr13Al4, 0Cr25Al5, 0Cr23Al5, 0Cr21Al6, 0Cr21Al4, 0Cr21Al6Nb, 0Cr27Al7Mo2 is one kind of normal material of Fe-Cr-Al alloy.
FeCrAl alloy has the characteristic of high resistivity,low temperature resistance coefficient,high operating temperature,goodanti-oxidation and anti-corrosion under high temperature.
It is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive,
and other industries producing heating elements and resistance elements.

Product Description

Alloy Nomenclature Performance 1Cr13AL4 0Cr25Al5 0Cr21AL6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2

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
Main Chemical composition Re opportune opportune opportune opportune opportune opportune opportune

Fe Rest Rest Rest Rest Rest Rest Rest







Nb0.5 Mo1.8-2.2
Max. continuous service temp. of element(ºC) 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 --
Coefficient of lines expansion(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 rupture(%) >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


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