100CrMn6
1.3520Through-hardening bearing steel with higher Mn than 100Cr6 for improved hardenability in larger cross-sections. Used for bearing rings, rolling elements, and precision components where 100Cr6 cannot achieve sufficient core hardness due to section size.
International equivalents
| Flag | Standard | Country | Grade | Number | Match |
|---|---|---|---|---|---|
| 🇺🇸 | AISI | USA | AISI 52100 (approx) | — | REF |
| 🇪🇺 | EN | Europe | 100CrMn6 | 1.3520 | 100% |
Sources: ASTM A295, EN ISO 683-17
Mechanical properties — Pro
Hardened Tempered
| Property | Value | Unit |
|---|---|---|
| Hardness HRC | ||
| Elastic Modulus | ||
| Density |
Annealed
| Property | Value | Unit |
|---|---|---|
| Hardness HB |
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51CrMoV4
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20MnCr5
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