GX4NiCrCuMo30-20-4 | 1.4527 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|
| 1.4527 (DIN EN 10283 : 2019-06) | GX4NiCrCuMo30-20-4 | 1.4527 | DIN EN 10283 : 2019-06 | Supersedes DIN EN 10283 : 2010-06 | Valid | Germany | GX4NiCrCuMo30-20-4 | 1.1.2 | 1) |
| 1) Remark: Corrosion resistant fully austenitic steel casting for general purposes. |
Chemical Composition
| C [%] | Cr [%] | Cu [%] | Mn [%] | Mo [%] | Ni [%] | P [%] | S [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 (0.2% offset) [MPa] | Yield Strength (1.0% offset) [MPa] | Elongation A [%] | |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Physical Properties
| Temperature [°C] | Density [g/cm³] | Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Mean Specific Heat Capacity [kJ/(kg*K)] | |
|---|---|---|---|---|---|
| blur | blur | blur | 1) | ||
| blur | blur | 1) | |||
| blur | blur | blur | 1) | ||
| blur | blur | 1) | |||
| blur | blur | 1) | |||
| 1) 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 |
Welding and Joining
| Procedure | Welding and Joining - Evaluation | Preheating [°C] | Interpass Temperature [°C] | Welding group (acc. to EN ISO 11970) | |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Heat Treatment
| Heat Treatment | Temperature [°C] | Medium | |
|---|---|---|---|
| blur | blur | blur | 1) |
| 1) Source: blur |
Cross Reference
| Material Name | Country | Standard | |
|---|---|---|---|
| H9A | Australia | AS 2074 | 1) |
| GX4NiCrCuMo30-20-4 | Europe | EN 10283 | |
| 18 (IS 3444) | India | IS 3444 | 1) |
| SCS23 | Japan | JIS G 5121 | 1) |
| SSC23 | South Korea | KS D 4103 | 1) |
| A743 Grade CN7M | USA | ASTM A743 | 1) |
| A744 Grade CN7M | USA | ASTM A744 | 1) |
| CN7M | USA | ACI | 1) |
| Grade CN7M | USA | ACI | 1) |
| N08007 | USA | UNS | 1) |
| 1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
Producer/Supplier/Trade names
| Tradename | Supplier | |
|---|---|---|
| Guronit MA 20/30 | Carp+Hones Guss GmbH, Ennepetal | 1) |
| 1.4527 | Sande Stahlguss GmbH, Sande | |
| DUX G 4527 | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld | 1) |
| 1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |