FeCrAl high resistance wire

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FeCrAl high resistance wire
Posting date : Jun 05, 2015
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Free Member Scince Jun 10, 2014
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Spools, coils, or customer’s request
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Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
KINGWAY
HS-CODE
72-
Package & Delivery Lead Time
Package
Spools, coils, or customer’s request
Detailed Description
FeCrAl resistance wires Main characteristics of Fe-Cr-Al high resistance heating wires Alloy Nomenclature Performance 1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 1Cr20Al3 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 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 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) 7.40 7.10 7.16 7.25 7.35 7.10 7.10 Thermal conductivity(KJ/m·h·ºC) 52.7 46.1 63.2 60.2 46.9 46.1 45.2 Coefficient of lines expansion(α×10-6/ºC) 15.4 16.0 14.7 15.0 13.5 16.0 16.0 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

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