AISI AISI 431
2018-04-17 15:05:25 Print this pageThe high quality USA AISI AISI 431 material is one of the more steel grades we supply, AISI 431. AISI 431 is our main production grade, which has been approved by customers in many countries since its initial production, including our AISI 431 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 AISI 431 materials, and we are willing to develop together with customers from all over the world.
Also includes AISI 431 steel material norm, chemical composition, mechanical properties, datasheet, AISI 431 equivalent, heat treatment and temperature process of AISI 431, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in AISI 431 this steel grade have a more comprehensive understanding, Download the full AISI 431 PDF version of this datasheet.
Chemical composition (wt.%) of AISI 431
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.20 |
| Si | - | 1.00 |
| Mn | - | 1.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 15.0 | 17.0 |
| Ni | 1.25 | 2.50 |
Mechanical Properties of AISI 431
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 519 (≥) | 159 (≥) | 13 | 24 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 111 |
