DIN EN 1.3505 material (100Cr6 steel) is an ISO and European EN standard alloy bearing steel grade. It has good toughness, good tempering stability, and small deformation during heat treatment. After quenching and tempering, 100Cr6 material has high hardness and uniformity, good wear resistance and high contact fatigue strength.
The table below shows the 100Cr6 material datasheet including chemical composition and mechanical properties.
Datasheet 1, The following table shows the chemical composition of 100Cr6 bearing steel.
| Chemical Composition (Cast Analysis), % | ||||||||||||
| Country / Region | Standard | Steel Grade (Steel number) | C | Si | Mn | P, ≤ | S, ≤ | Cr | Mo, ≤ | Cu ≤ | O, ≤ | Al, ≤ |
| ISO | ISO 683-17 | 100Cr6 (1.3505) | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.015 | 1.35-1.60 | 0.10 | 0.30 | 0.0015 | 0.050 |
| European Union | EN ISO 683-17 | |||||||||||
| Germany | DIN EN ISO 683-17 | |||||||||||
The following table shows the 100Cr6 properties, including physical and mechanical properties.
Datasheet 2, material 100Cr6 mechanical properties for reference only.
| Mechanical Properties (For reference only) | ||||
| Steel Name (Steel Number) | Tensile Strength (MPa) | Yield Strength (MPa), ≥ | Elongation (%, ≥) | Diameter (mm) |
| 100Cr6 (1.3505) | 1080-1470 | 835 | 9 | 10 |
| 830-1130 | 590 | 10 | 30 | |
100Cr6 Material Brinell Hardness:
Data sheet 3, DIN EN 1.3505 physical properties
| Physical Properties | |
| Density (g/cm3) | 7,8 |
| Specific heat capacity in J/(Kg·K) | 460 at 20℃ |
| Electrical resistance (μΩ·m) | 0.19 (20℃) |
| Modulus of elasticity (GPa) | 210 |
| Thermal conductivity in W/(m·K) | 33,0 (20 ℃) |
| 32,2 (350 ℃) | |
| 31,4 (700 ℃) | |
| Thermal expansion coefficient (10-6/K) | 12,3 (20-100℃) |
| 13,4 (20-200℃) | |
| 13,8 (20-300℃) | |
| 14,1 (20-400℃) | |
Hardening temperature: 830-870 ℃, quenching media: oil.
Tempering temperature: 150-180 ℃.
DIN EN 1.3505 steel, 100Cr6 material equivalent to US ASTM AISI SAE, Japanese JIS, and Chinese GB standard.
| 100Cr6 steel equivalent (For reference) | |||||||||
| European Union | ISO | US | Japan | China | |||||
| Standard | Grade (Steel number) | Standard | Grade (Steel number) | Standard | Grade | Standard | Grade | Standard | Grade |
| EN ISO 683-17 | 100Cr6 (1.3505) | ISO 683-17 | 100Cr6 (1.3505) | AISI SAE, ASTM A295/A295M | 52100 | JIS G 4805 | SUJ2 | GB/T 18254 | GCr15 |