SAE A 581 S43020
2013-10-25 10:00:39 Print this pageThe high quality USA SAE A 581 S43020 material is one of the more steel grades we supply, SAE A 581/A 581M (2009),Free-Machining Stainless Steel Wire and Wire Rods. A 581 S43020 is our main production grade, which has been approved by customers in many countries since its initial production, including our A 581 S43020 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 A 581 S43020 materials, and we are willing to develop together with customers from all over the world.
Also includes A 581 S43020 steel material norm, chemical composition, mechanical properties, datasheet, A 581 S43020 equivalent, heat treatment and temperature process of A 581 S43020, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 581 S43020 this steel grade have a more comprehensive understanding, Download the full A 581 S43020 PDF version of this datasheet.
Chemical composition (wt.%) of A 581 S43020
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.12 |
| Mn | - | 1.25 |
| Si | - | 1.00 |
| P | - | 0.06 |
| S | - | 0.15 |
| Cr | 16.00 | 18.00 |
| Ni | - | - |
| Mo | - | 0.60 |
Mechanical Properties of A 581 S43020
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 977 (≥) | 337 (≥) | 14 | 11 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 421 |