GX23CrMoV12-1 | 1.4931 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Successor | VDA 231-106 classification | Application temperature [°C] | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.4931 (DIN EN 10293 : 2005-06) | GX23CrMoV12-1 | 1.4931 | DIN EN 10293 : 2005-06 | DIN EN 10293 : 2005-06 replaced by DIN EN 10293 : 2015-04 | Replaced | Germany | GX23CrMoV12-1 | 1.1.2 | ≤ 600 | 1) |
| 1) Remark: GX23CrMoV12-1, material number 1. 4931, is equivalent to the grade G-X 22 CrMoV 12-1 acc. DIN 17245 : 1987-12 (superseded). Because of its high creep rupture strength and high temperature resistance, except at 600 °C, it is preferred used by fast alternating temperatures or even temperature shock conditions. Application from room temperature up to approx. 600 °C for turbine housings, valve cases and steam vessels as well as coiler parts of wide strip trains. |
Chemical Composition
| C [%] | Cr [%] | Cu [%] | Mn [%] | Mo [%] | Ni [%] | P [%] | S [%] | Si [%] | V [%] | W [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | 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 | Nominal Size [mm] | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | |||||||
| 2) Remark: blur |
Physical Properties
| Temperature [°C] | Density [g/cm³] | Young's Modulus [GPa] | Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Specific Electrical Resistance [µΩm] | Mean Specific Heat Capacity [kJ/(kg*K)] | Magnetizeability | |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | 1) | |||||
| blur | blur | 2) | ||||||
| blur | blur | blur | blur | 3) | ||||
| blur | blur | blur | 2) | |||||
| blur | blur | blur | 2) | |||||
| blur | blur | blur | 2) | |||||
| blur | blur | blur | 2) | |||||
| blur | blur | blur | 2) | |||||
| blur | blur | blur | 2) | |||||
| 1) Source: blur | ||||||||
| 2) Source: blur | ||||||||
| 3) Source: 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) |
| 1) Source: blur |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| 1.4931 | Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald |
| DUX G 4931 | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld |
| GX23CrMoV12-1 | Salzgitter Flachstahl GmbH, Salzgitter |
| GX23CrMoV12-1 | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld |
| GX23CrMoV12-1 | Albert Hoffmann GmbH, Eschweiler |
| GX23CrMoV12-1 | Schmiedewerke Gröditz GmbH, Gröditz |
| GX23CrMoV12-1 | voestalpine AG, Linz |
| GX23CrMoV12-1 | Salzgitter Mannesmann Stahlhandel GmbH, Düsseldorf |
| Märker G 4931 | Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar |