GX5CrNiMoNb19-11-2 | 1.4581 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | Successor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.4581 (DIN EN 10283 : 2010-06) | GX5CrNiMoNb19-11-2 | 1.4581 | DIN EN 10283 : 2010-06 | DIN EN 10283 : 2010-06 replaced by DIN EN 10283 : 2019-06 | Replaced | Germany | GX5CrNiMoNb19-11-2 | GX5CrNiMoNb19-11-2 | 1.1.2 | 1) |
| 1) Remark: Material GX5CrNiMoNb19-11-2 (former: G-X 5 CrNiMoNb 18 10), material number 1.4581 is applicated acc. to VdTÜV-Wbl 286 : 1984-02 for pressure vessels as per TRB 100 and AD-data sheet W 5 at a temperature range from -10 to 400 °C, for steam boilers as per TRD 103 at a temperature range from -10 to 400 °C as well as in nuclear power engineering as far as nuclear rules resp. object-related specifications permit using acc. to the application temperature from -10 to 400 °C. The centrifugal casted material is metal arc weldable for the reviewed size area. Application: The austenitic cast brand GX5CrNiMoNb19-11-2 is used acc. DIN EN 10283 : 1998-12 for fittings, pumps, agitators, tanks for chemical industry, cellulose, rayon staple, viscose, textile, color and rubber industry. |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Mo [%] | Ni [%] | P [%] | S [%] | Si [%] | Nb+Ta [%] | 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) |
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| blur | blur | blur | blur | blur | blur | 2)3) | ||
| 1) Source: blur | ||||||||
| 2) Source: blur | ||||||||
| 3) Remark: 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 | 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)2) |
| 1) Source: blur | ||||||
| 2) Remark: blur |
Welding and Joining
| Procedure | Information | |
|---|---|---|
| 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 | |
|---|---|---|---|
| ZG08Cr19Ni11Mo2Nb | China | GB/T 2100 | 1) |
| C53167 | China | GB/T 2100 | 1) |
| GX5CrNiMoNb19-11-2 | Europe | EN 10283 | |
| GX5CrNiMoNb19-11-2 | International | ISO 4991 | 1) |
| SCS22 | Japan | JIS G 5121 | 1) |
| SSC22 | South Korea | KS D 4103 | 1) |
| A743 Grade CF8M | USA | ASTM A743 | 1) |
| A744 Grade CF8M | USA | ASTM A744 | 1) |
| CF8M | USA | ASTM A743 | 1) |
| Grade CF8M | USA | ASTM A744 | 1) |
| J92900 | USA | UNS | 1) |
| G-X 5 CrNiMoNb 18 10 | Germany | DIN 17445 | |
| 1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |