Data Sheet

Switzerland
www.ideal-tek.com
4
Density 7.70 Kg/dm3
Tensile strength, ultimate 586-655 MPa
0.2% Yield stress ≥420 MPa
Modulus of elasticity 200 GPa
Mechanical properties
Material information
General notes:
» Martensitic higher carbon steel (Material number 1.4021, AISI number 410)
» The grade is basically an iron chromium alloy
» Magnetizable
» Good formability and ductility
» It is a martensitic grade which exhibits good mechanical properties coupled with good corrosion resistance.
Coef. of lin. therm expansion 10.5 E-6/°C 20°C-100°C
Coef. of lin. therm expansion 11.5 E-6/°C 20°C-300°C
Specic heat capacity 0.46 J/(g∙K) 20°C
Thermal conductivity 30 W/(m∙K) 20°C
Resistivity 0.06 E-6 Ohm.m
Electrical properties
Thermal properties
Component Wt.% Component Wt.% Component Wt.%
C ≤0.15 Si ≤1.0 Mn ≤2.0
P ≤0.025 S ≤0.025 Cr 11.5-13.5
Composition