20MnCr4-2 | 1.3515 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Successor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|
| 1.3515 (DIN EN ISO 683-17 : 2000-04) | 20MnCr4-2 | 1.3515 | DIN EN ISO 683-17 : 2000-04 | DIN EN ISO 683-17 : 2000-04 replaced by DIN EN ISO 683-17 : 2015-02 | Replaced | Germany | 20MnCr4-2 | 1.1.1 | 1) |
| 1) Remark: 20MnCr4-2 (B22) is an anti-friction bearing steel that is hardened all the way through. In the Jominy test it reaches surface hardnesses of approximately 49 HRC. It is used for anti-friction bearing parts that are subjected to medium stress. |
Chemical Composition
| Al [%] | C [%] | Cr [%] | Cu [%] | Mn [%] | O [%] | P [%] | S [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | ||||||||||
| 2) Remark: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Semi-finished Product | Condition | Hardness HB | HBW | |
|---|---|---|---|
| blur | blur | blur | 1) |
| blur | blur | blur | 1) |
| blur | blur | blur | 1) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1) |
| blur | blur | blur | 1) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)3) |
| blur | blur | blur | 1) |
| blur | blur | blur | 1)4) |
| 1) Source: blur | |||
| 2) Remark: blur | |||
| 3) Remark: blur | |||
| 4) Remark: blur |
Hardenability (Jominy test)
| Condition | Front Distance [mm] | Hardness HRC | |
|---|---|---|---|
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| blur | blur | blur | 1)2) |
| 1) Source: blur | |||
| 2) Remark: blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| B22 | International | ISO 683-17 |
Classification
| WIAM Material | Treatment | Semi-finished product | Dimension [mm] | Load type | Failure criteria | Rolling direction | Maximum stress [MPa] | Strain at maximum stress [%] | Source description |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur |
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Bulk modulus [GPa] | Shear modulus [GPa] | Poisson's ratio |
|---|---|---|---|---|
| blur | blur | |||
| blur | blur | |||
| blur | blur | |||
| blur | blur | |||
| blur | blur |
Designation
| Designation | Material number | Source |
|---|---|---|
| blur | blur | blur |
| blur | blur |