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Quality 1.4122
General Product Description
Material number 1.4122
Short name according to EN X39CrMo17-1
Applicable standards EN 10088-3
Treatment quenched and tempered
Variations
| Quality | Treatment | Shape | Dimension (mm) |
|---|---|---|---|
| 1.4122 | quenched and tempered |  Round | 25 - 100 |
Description
The material 1.4122 / X39CrMo17-1 is a martensitic stainless steel. Fields of application: Automotive industry, construction industry, mechanical engineering, food industry.
Chemical composition (in %)
| C | Mn | P | Mo | S | Cr | Ni | Si | |
|---|---|---|---|---|---|---|---|---|
| Min | 0,33 | - | - | 0,8 | - | 15,5 | - | - |
| Max | 0,45 | 1,5 | 0,04 | 1,3 | 0,03 | 17,5 | 1,0 | 1,0 |
| Element | Min | Max |
|---|---|---|
| C | 0,33 | 0,45 |
| Mn | - | 1,5 |
| P | - | 0,04 |
| Mo | 0,8 | 1,3 |
| S | - | 0,03 |
| Cr | 15,5 | 17,5 |
| Ni | - | 1,0 |
| Si | - | 1,0 |
Mechanical properties (quenched and tempered)
Tensile strength Rm 750–950 N/mm2
0.2% proof stress Rp0.2 ≥ 500 N/mm2
Elongation at break A5 ≥ 12 %
Notched impact energy (ISO-V) ≥ 20 J
Hardness 260-340 HB
Magnetizability Yes
Typical areas of application
Automotive Industry
Construction Industry
Mechanical engineering
Food Industry
pump and valve components
Turbine Components and Valves
General properties (quenched and tempered)
Corrosion Resistance
Weldability
Forgeability
Tensionability
Note
All information in this data sheet has been compiled to the best of our knowledge and belief. It is for information purposes only and does not constitute a assured property or guarantee. For the suitability of the material in specific applications, we recommend carrying out appropriate inspections and tests. Any liability for damage or errors is excluded.