UNS MAR-M 509
2014-01-06 15:29:12 Print this pageThe high quality USA UNS MAR-M 509 material is one of the more steel grades we supply, UNS SAE J 467 (1968),Special Purpose Alloys ("Superalloys"). MAR-M 509 is our main production grade, which has been approved by customers in many countries since its initial production, including our MAR-M 509 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of MAR-M 509 materials, and we are willing to develop together with customers from all over the world.
Also includes MAR-M 509 steel material norm, chemical composition, mechanical properties, datasheet, MAR-M 509 equivalent, heat treatment and temperature process of MAR-M 509, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in MAR-M 509 this steel grade have a more comprehensive understanding, Download the full MAR-M 509 PDF version of this datasheet.
Chemical composition (wt.%) of MAR-M 509
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.60 |
| Si | - | 0.05 |
| Mn | - | 0.05 |
| Cr | - | 23.00 |
| Ni | - | 10.00 |
| Mo | - | - |
| Co | - | remaining |
| W | - | 7.00 |
| Al | - | - |
| Cu | - | - |
| Ti | - | 0.20 |
| Fe | - | - |
| Ta | - | 3.50 |
| Zr | - | 0.50 |
| B | - | 0.005 |
Mechanical Properties of MAR-M 509
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 422 (≥) | 547 (≥) | 42 | 22 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 211 |