GX6CrNi18-10 | 1.6902 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|
| 1.6902 (SEW 685 : 2019-04) | GX6CrNi18-10 | 1.6902 | SEW 685 : 2019-04 | Supersedes SEW 685 : 2000-03 | Valid | Germany | GX6CrNi18-10 | 1.1.2 | 1) |
| 1) Remark: Cryogenic steel castings with specified low temperature properties. Application: e.g. industrial refrigeration |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Mo [%] | Ni [%] | P [%] | S [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|
| 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] | Elongation A [%] | |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | blur | 3) | ||
| blur | blur | blur | blur | blur | 3) | ||
| blur | blur | blur | blur | blur | 3) | ||
| blur | blur | blur | blur | blur | 3) | ||
| blur | blur | blur | blur | blur | 3) | ||
| 1) Source: blur | |||||||
| 2) Remark: blur | |||||||
| 3) 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)] | |
|---|---|---|---|---|
| blur | blur | 1) | ||
| blur | blur | 1) | ||
| blur | blur | 1) | ||
| blur | blur | 1) | ||
| 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) |
| blur | blur | blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| blur | blur | blur | blur | blur | blur | 1)3) |
| 1) Source: blur | ||||||
| 2) Remark: blur | ||||||
| 3) Remark: blur |
Welding and Joining
| Welding and Joining - Evaluation | Added Materials | |
|---|---|---|
| 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 | |
|---|---|---|---|
| A743 Grade CF8 | USA | ASTM A743 | 1) |
| A744 Grade CF8 | USA | ASTM A744 | 1) |
| A781 Grade CF8 | USA | ASTM A781 | 1) |
| CF8 | USA | 1) | |
| J92600 | USA | UNS | 1) |
| G-X 6 CrNi 18 10 | Germany | 1) | |
| GX6CrNi18-10 | Germany | AD 2000 W 10 | |
| 1.6902 | Germany | AD 2000 W10 | |
| 1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach |
Producer/Supplier/Trade names
| Tradename | Supplier | |
|---|---|---|
| R 10 GSK | Albert Hoffmann GmbH, Eschweiler | 1) |
| GX6CrNi18-10 | Bischoff Stahl- und Edelstahlguss GmbH, Lüdinghausen | |
| GX6CrNi18-10 | Reinhard Tweer GmbH, Bielefeld | |
| DUX G 6902 | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld | 1) |
| GX6CrNi18-10 | Silbitz Group GmbH, Silbitz | |
| GX6CrNi18-10 | voestalpine AG, Linz | 1) |
| 1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |