AMS SA-268 S42900
2013-10-25 10:00:39 Print this pageThe high quality USA AMS SA-268 S42900 material is one of the more steel grades we supply, AMS SA-268/SA-268M,Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service. SA-268 S42900 is our main production grade, which has been approved by customers in many countries since its initial production, including our SA-268 S42900 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 SA-268 S42900 materials, and we are willing to develop together with customers from all over the world.
Also includes SA-268 S42900 steel material norm, chemical composition, mechanical properties, datasheet, SA-268 S42900 equivalent, heat treatment and temperature process of SA-268 S42900, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SA-268 S42900 this steel grade have a more comprehensive understanding, Download the full SA-268 S42900 PDF version of this datasheet.
Chemical composition (wt.%) of SA-268 S42900
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.12 |
| Mn | - | 1.00 |
| Si | - | 1.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 14.00 | 16.00 |
| Ni | - | - |
| Mo | - | 0.75 |
Mechanical Properties of SA-268 S42900
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 588 (≥) | 788 (≥) | 43 | 12 | 22 | Solution & Aging, Ann, Ausaging, Q+T | 141 |