UNS EV3
2014-01-06 13:37:52 Print this pageThe high quality USA UNS EV3 material is one of the more steel grades we supply, Steel for exhaust valves. EV3 is our main production grade, which has been approved by customers in many countries since its initial production, including our EV3 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 EV3 materials, and we are willing to develop together with customers from all over the world.
Also includes EV3 steel material norm, chemical composition, mechanical properties, datasheet, EV3 equivalent, heat treatment and temperature process of EV3, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in EV3 this steel grade have a more comprehensive understanding, Download the full EV3 PDF version of this datasheet.
Chemical composition (wt.%) of EV3
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.20 | - |
| Si | 1.00 | - |
| Mn | 1.30 | - |
| Cr | 21.0 | - |
| Ni | 11.5 | - |
Mechanical Properties of EV3
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 814 (≥) | 971 (≥) | 23 | 43 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 144 |