ISO X15CrNiSi25-21
2014-03-03 17:24:40 Print this pageThe high quality International ISO X15CrNiSi25-21 material is one of the more steel grades we supply, ISO ISO 15510 (2010), ISO ISO 4955 (2005),Heat-resistant steels. X15CrNiSi25-21 is our main production grade, which has been approved by customers in many countries since its initial production, including our X15CrNiSi25-21 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 X15CrNiSi25-21 materials, and we are willing to develop together with customers from all over the world.
Also includes X15CrNiSi25-21 steel material norm, chemical composition, mechanical properties, datasheet, X15CrNiSi25-21 equivalent, heat treatment and temperature process of X15CrNiSi25-21, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in X15CrNiSi25-21 this steel grade have a more comprehensive understanding, Download the full X15CrNiSi25-21 PDF version of this datasheet.
Chemical composition (wt.%) of X15CrNiSi25-21
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.20 |
| Si | 1.50 | 2.50 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.030 |
| Cr | 24.00 | 26.00 |
| Ni | 19.00 | 22.00 |
Mechanical Properties of X15CrNiSi25-21
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 482 (≥) | 934 (≥) | 44 | 13 | 42 | Solution & Aging, Ann, Ausaging, Q+T | 342 |