G42CrMo4 | 1.7231 Material Datasheet
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| Material Number | Material Number (single) | Standard | Range of Application | Standard Status | Country | Predecessor | Remark |
|---|---|---|---|---|---|---|---|
| 1.7231 (SEW 835 : 2018-01) | 1.7231 | SEW 835 : 2018-01 | Supersedes SEW 835 : 1997-06 | Valid | Germany | G42CrMo4 | Alloy cast steel grade G42CrMo4 for flame and induction hardening. Application examples: knee levers, crane wheels, bevel gears, armors for shredding machines |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Mo [%] | P [%] | S [%] | Si [%] | Source |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur |
Mechanical Properties
| Semi-finished Product | Condition | Nominal Size [mm] | Temperature [°C] | Tensile Strength [MPa] | Yield Strength [MPa] | Elongation A [%] | Hardness HRC | Source | Remark |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
Heat Treatment
| Heat Treatment | Step | Temperature [°C] | Holding Time [h] | Medium | Source |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur |
Cross Reference
| Material Name | Country | Standard | Source |
|---|---|---|---|
| ZG42Cr1Mo | China | JB/T 6402 | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
| C44420 | China | JB/T 6402 | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
| 21Q | India | IS 10343 | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
| G42CrMo4 | International | ISO 14737 | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
| GS-42 CrMo 4 | Germany | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
Producer/Supplier/Trade names
| Tradename | Supplier | Source |
|---|---|---|
| G 7231 | Dörrenberg Edelstahl GmbH, Engelskirchen | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
| G42CrMo4 | Reinhard Tweer GmbH, Bielefeld | |
| DUX G 7231 | SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
| G42CrMo4 | voestalpine AG, Linz | Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |