EN 1.3542 (X65Cr14) Stainless Bearing Steel
Martensitic Stainless Steels
Property Overview
Density7.7g/cm³
Elastic Modulus190GPa
Tensile Strength720MPa
Yield StrengthUnknown
Brinell Hardness220HB
Maximum Service Temperature770°C
Chemical Composition
C
0.6 to 0.7%
CR
12.5 to 14.5%
MO
0 to 0.75%
MN
0 to 1.0%
SI
0 to 1.0%
P
0 to 0.040%
S
0 to 0.030%
FE
82.7 to 87.5%
Mechanical
Elastic (Young's, Tensile) Modulus
190 GPa
Poisson's Ratio
0.28
Shear Modulus
76 GPa
Tensile Strength: Ultimate (UTS)
720 MPa
Hardness
Brinell Hardness
220
Physical
Density
7.7 g/cm 3
Thermal
Latent Heat of Fusion
270 J/g
Maximum Temperature: Corrosion
380 °C
Maximum Temperature: Mechanical
770 °C
Melting Completion (Liquidus)
1440 °C
Melting Onset (Solidus)
1390 °C
Specific Heat Capacity
480 J/kg-K
Thermal Conductivity
29 W/m-K
Thermal Diffusivity
7.9 mm 2 /s
Thermal Expansion
10 µm/m-K
Thermal Shock Resistance
26 points
Electrical
Electrical Conductivity: Equal Volume
3.1 % IACS
Electrical Conductivity: Equal Weight (Specific)
3.6 % IACS
Calculated
PREN (Pitting Resistance)
15
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
26 points
Strength to Weight: Bending
23 points
Environmental
Base Metal Price
7.5 % relative
Embodied Carbon
2.0 kg CO 2 /kg material
Embodied Energy
29 MJ/kg
Embodied Energy
29 MJ/kg 12 x 10 3 BTU/lb
Embodied Water
100 L/kg
Embodied Water
100 L/kg 12 gal/lb
Registered Designations & Aliases
1.3542EN 1.3542 (X65Cr14) Stainless Bearing SteelX65Cr14
Standards
ISO 683-17 ISO 683-17: Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels
ISO 683-17 ISO 683-17: Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels Corrosion of Stainless Steels, A. John Sedriks, 1996