UNS Pyromet 31
2014-01-06 15:29:12 Print this pageThe high quality USA UNS Pyromet 31 material is one of the more steel grades we supply, UNS SAE J 775 (2004),Engine poppet valve information report. Pyromet 31 is our main production grade, which has been approved by customers in many countries since its initial production, including our Pyromet 31 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 Pyromet 31 materials, and we are willing to develop together with customers from all over the world.
Also includes Pyromet 31 steel material norm, chemical composition, mechanical properties, datasheet, Pyromet 31 equivalent, heat treatment and temperature process of Pyromet 31, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Pyromet 31 this steel grade have a more comprehensive understanding, Download the full Pyromet 31 PDF version of this datasheet.
Chemical composition (wt.%) of Pyromet 31
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.03 | 0.06 |
| Si | - | 0.20 |
| Mn | - | 0.20 |
| Cr | 22.00 | 23.00 |
| Ni | 55.00 | 58.00 |
| Mo | 1.70 | 2.30 |
| Co | - | - |
| W | - | - |
| Al | 1.00 | 1.70 |
| Cu | 0.60 | 1.20 |
| Ti | 2.10 | 2.60 |
| Fe | - | remaining |
| B | 0.003 | 0.007 |
| P | - | 0.015 |
| S | - | 0.015 |
Mechanical Properties of Pyromet 31
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 852 (≥) | 375 (≥) | 22 | 34 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 141 |