SAE XM-28
2013-06-19 11:17:55 Print this pageThe high quality USA SAE XM-28 material is one of the more steel grades we supply, Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels. XM-28 is our main production grade, which has been approved by customers in many countries since its initial production, including our XM-28 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 XM-28 materials, and we are willing to develop together with customers from all over the world.
Also includes XM-28 steel material norm, chemical composition, mechanical properties, datasheet, XM-28 equivalent, heat treatment and temperature process of XM-28, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in XM-28 this steel grade have a more comprehensive understanding, Download the full XM-28 PDF version of this datasheet.
Chemical composition (wt.%) of XM-28
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Mn | 11.0 | 14.0 |
| P | - | 0.045 |
| S | - | 0.030 |
| Si | - | 1.00 |
| Ni | 0.5 | 2.5 |
| Cr | 16.5 | 19.5 |
| N | 0.20 | 0.45 |
Mechanical Properties of XM-28
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 937 (≥) | 873 (≥) | 21 | 31 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 444 |