ISO X21CrMoNiV12-2
2014-03-03 17:24:40 Print this pageThe high quality International ISO X21CrMoNiV12-2 material is one of the more steel grades we supply, ISO ISO/TR 4956,Wrought steels for use at elevated temperatures in engines. X21CrMoNiV12-2 is our main production grade, which has been approved by customers in many countries since its initial production, including our X21CrMoNiV12-2 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 X21CrMoNiV12-2 materials, and we are willing to develop together with customers from all over the world.
Also includes X21CrMoNiV12-2 steel material norm, chemical composition, mechanical properties, datasheet, X21CrMoNiV12-2 equivalent, heat treatment and temperature process of X21CrMoNiV12-2, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in X21CrMoNiV12-2 this steel grade have a more comprehensive understanding, Download the full X21CrMoNiV12-2 PDF version of this datasheet.
Chemical composition (wt.%) of X21CrMoNiV12-2
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.17 | 0.25 |
| Si | - | 0.50 |
| Mn | - | 1.00 |
| P | - | 0.035 |
| S | - | 0.030 |
| Cr | 11.00 | 12.50 |
| Mo | 0.70 | 1.20 |
| Ni | 0.30 | 1.00 |
| V | 0.20 | 0.35 |
Mechanical Properties of X21CrMoNiV12-2
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 827 (≥) | 731 (≥) | 11 | 23 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 441 |