AISI S42020
2013-10-25 10:00:39 Print this pageThe high quality USA AISI S42020 material is one of the more steel grades we supply, Martensitic Chromium Stainless Steel. S42020 is our main production grade, which has been approved by customers in many countries since its initial production, including our S42020 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 S42020 materials, and we are willing to develop together with customers from all over the world.
Also includes S42020 steel material norm, chemical composition, mechanical properties, datasheet, S42020 equivalent, heat treatment and temperature process of S42020, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S42020 this steel grade have a more comprehensive understanding, Download the full S42020 PDF version of this datasheet.
Chemical composition (wt.%) of S42020
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Mn | - | 1.25 |
| Si | - | 1.00 |
| P | - | 0.06 |
| S | - | 0.15 |
| Cr | 12.00 | 14.00 |
| Ni | - | - |
| Mo | - | 0.60 |
Mechanical Properties of S42020
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 972 (≥) | 736 (≥) | 44 | 11 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 343 |