G13MnNi6-4 | 1.6221 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|
| 1.6221 (DIN 17182 : 1992-05) | G13MnNi6-4 | 1.6221 | DIN 17182 : 1992-05 | DIN 17182 : 1992-05 replaced by DIN EN 10213-1/-3 : 1996-01 and DIN EN 10293 : 2005-06 | Replaced | Germany | 1.1.1 | 1) |
| 1) Remark: In comparison to the unalloyed cast steel grades according to DIN 1681, the materials of this group show distinctly higher values of the notch impact energy. As a result of their low carbon content (0.23 per cent maximum), they are well suitable for welding. The material GS-13 MnNi 6 4, which was developed especially for the offshore-application, ensures problem-free weldability for greater wall thicknesses, too, and it distinguishes itself by a high endurance limit, i.e. fatigue strength. |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Mo [%] | N [%] | Nb [%] | Ni [%] | P [%] | S [%] | Si [%] | V [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Semi-finished Product | Condition | Nominal Size [mm] | Temperature [°C] | Tensile Strength [MPa] | Yield Strength [MPa] | Elongation A [%] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | blur | blur | blur | 3)4) |
| 1) Source: blur | |||||||
| 2) Remark: blur | |||||||
| 3) Source: blur | |||||||
| 4) Remark: blur |
Toughness Data (Impact)
| Semi-finished Product | Condition | Nominal Size [mm] | Temperature [°C] | Specimen Shape | Notch Impact Energy [J] | |
|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | ||||||
| 2) Remark: blur |
Welding and Joining
| Procedure | Welding and Joining - Evaluation | Nominal Size [mm] | Preheating [°C] | Interpass Temperature [°C] | Added Materials | Information | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Heat Treatment
| Heat Treatment | Step | Temperature [°C] | Medium | |
|---|---|---|---|---|
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | 1)3) |
| 1) Source: blur | ||||
| 2) Remark: blur | ||||
| 3) Remark: blur |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| DUX G 6221 | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld |
| GS-13 MnNi 6 4 | voestalpine AG, Linz |