1.7709 (21CrMoV5-7) directly from stock & cut to your required dimensions!
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21CrMoV5-7 is a heat-resistant steel, which is suitable for temperatures up to 540°C. This material is mainly used in the fastener industry and in apparatus construction.
21CrMoV5-7 can be welded without problems. A suitable heat treatment is recommended.
| 21CrMoV5-7 1.7709 | C | Si | Mn | P | S | Cr | Mo | Ni | V |
|---|---|---|---|---|---|---|---|---|---|
| min. | 0,17 | 0,4 | 1,2 | 0,55 | 0,20 | ||||
| max. | 0,25 | 0,4 | 0,8 | 0,025 | 0,03 | 1,5 | 0,80 | 0,6 | 0,35 |
| 21CrMoV5-7 1.7709 | Al | Cu | N | Nb | Ti | Sonstiges |
|---|---|---|---|---|---|---|
| min. | ||||||
| max. | 0,03g/tot. | 0,30 | 0,012 |
round bars, rolled / forged, quenched and tempered
The processing with the saw is a mechanical processing of the material, which results in a significantly lower unintended deformation and increased hardness for the existing structure, such as the thermal cutting.
Thus, the machined workpiece has a homogeneous structure even at the edge, which does not change in the continuation of the material.
This circumstance allows immediate finishing of the workpiece with milling or drilling . So it is not necessary to anneal the material or make a similar operation beforehand.
Do you have any questions?
We are happy to answer your questions and make you an offer for these and other materials. Contact us now for more information.
Your contact person Andreas Blachowiak+49 (0) 35263-665-37+49 (0) 35263-665-35blachowiak@stahlportal.com
Notice: Specifications contained in following data sheet are provided as a description, liability is excluded!