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PRODUCT DATA of Kanthal D
MaterialKanthal D
Product DatasheetKanthal D Data Sheet
General InformationKANTHAL D is a ferritic FeCrAl alloy which is used at wire temperatures up to 1300°C
Chemical Composition20.5-23.5Cr, 4.8Al, rem Fe
Name of ManufacturerKanthal Corporation
119 Wooster Street, P.O. Box 281, Bethel, Connecticut 06801-0281, USA
+1 203 744 1440
+1 203 743 2547
http://www.kanthal.com/
sales.bethel@kanthal.com

Kanthal (ZN der Sandvik Materials Technology Deutschland GmbH)
Postfach 2440, DE-64535 Mörfelden-Walldorf, Deutschland
+49 6105 4001 0
+49 6105 4001 88
info.kanthalde@kanthal.com
EXPERIENCE IN PRACTICE
Development StatusCommercial Product
PHYSICAL PROPERTIES
Specific Gravity7.25
Magnetic PropertiesFerromagnetic
Curie Temperature600 °C
ELASTIC PROPERTIES
Tensile Modulus220 GPa
Data Quality: Manufacturer's data
Poisson Ratio0.3
Data Quality: Manufacturer's data
MECHANICAL PROPERTIES
Ultimate Tensile Strength650 to 670 MPa
Remark:Depends on diameter if wire
Data Quality: Manufacturer's data
Proof Stress (0.2%)450 to 485 MPa
Remark:Depends on diameter if wire
Data Quality: Manufacturer's data
Elongation18 to 23 %
Remark:Depends on diameter if wire
Data Quality: Manufacturer's data
Hardness230 Hv
Data Quality: Manufacturer's data
THERMAL PROPERTIES
Temperature Range1300 °C(maximum)
Thermal Conductivity11 W/m.K
Thermal Expansion Coefficient10 μstrain/°C
Remark: range -40C to +20C; From RT to the temerature indicated. Manufacturer's data
Data Quality: Limited Laboratory testing
Specific Heat0.46 J/g.K
Data Quality: Manufacturer's data
Melting Range1500 °C