AISI S20400
2013-06-18 10:42:44 Print this pageThe high quality USA AISI S20400 material is one of the more steel grades we supply, S20400. S20400 is our main production grade, which has been approved by customers in many countries since its initial production, including our S20400 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 S20400 materials, and we are willing to develop together with customers from all over the world.
Also includes S20400 steel material norm, chemical composition, mechanical properties, datasheet, S20400 equivalent, heat treatment and temperature process of S20400, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S20400 this steel grade have a more comprehensive understanding, Download the full S20400 PDF version of this datasheet.
Chemical composition (wt.%) of S20400
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.030 |
| Si | - | 1.00 |
| Mn | 7.00 | 9.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 15.0 | 17.0 |
| Ni | 1.50 | 3.00 |
| N | 0.15 | 0.30 |
Mechanical Properties of S20400
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 514 (≥) | 127 (≥) | 32 | 13 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 312 |