EN 1.3519 (100CrMnSi6-6) Through-Hardening Bearing Steel
Alloy Steels
spheroidized and cold-drawn
Property Overview
Density7.8g/cm³
Elastic Modulus190GPa
Tensile Strength730MPa
Yield Strength560MPa
Brinell Hardness220HB
Maximum Service Temperature430°C
Chemical Composition
C
0.93 to 1.1%
CR
1.4 to 1.7%
MO
0 to 0.1%
MN
1.4 to 1.7%
SI
0.45 to 0.75%
P
0 to 0.025%
S
0 to 0.030%
CU
0 to 0.3%
AL
0 to 0.050%
O
0 to 0.0015%
FE
95.4 to 96.8%
Mechanical
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
11 %
Fatigue Strength
350 MPa
Poisson's Ratio
0.29
Shear Modulus
72 GPa
Shear Strength
440 MPa
Tensile Strength: Ultimate (UTS)
730 MPa
Tensile Strength: Yield (Proof)
560 MPa
Hardness
Brinell Hardness
220
Physical
Density
7.8 g/cm 3
Thermal
Latent Heat of Fusion
260 J/g
Maximum Temperature: Mechanical
430 °C
Melting Completion (Liquidus)
1440 °C
Melting Onset (Solidus)
1400 °C
Specific Heat Capacity
480 J/kg-K
Thermal Conductivity
43 W/m-K
Thermal Diffusivity
12 mm 2 /s
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
22 points
Electrical
Electrical Conductivity: Equal Volume
7.5 % IACS
Electrical Conductivity: Equal Weight (Specific)
8.7 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
77 MJ/m 3
Resilience: Unit (Modulus of Resilience)
860 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
26 points
Strength to Weight: Bending
23 points
Environmental
Base Metal Price
2.6 % relative
Embodied Carbon
1.5 kg CO 2 /kg material
Embodied Energy
21 MJ/kg
Embodied Energy
21 MJ/kg 8.8 x 10 3 BTU/lb
Embodied Water
55 L/kg
Embodied Water
55 L/kg 6.5 gal/lb
Registered Designations & Aliases
1.3519100CrMnSi6-6EN 1.3519 (100CrMnSi6-6) Through-Hardening Bearing Steel
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 Manufacture and Uses of Alloy Steels, Henry D. Hibbard, 2005