The high quality USA AISI V-57 material is one of the more steel grades we supply, Martensitic special steel. V-57 is our main production grade, which has been approved by customers in many countries since its initial production, including our V-57 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 V-57 materials, and we are willing to develop together with customers from all over the world.
Also includes V-57 steel material norm, chemical composition, mechanical properties, datasheet, V-57 equivalent, heat treatment and temperature process of V-57, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in V-57 this steel grade have a more comprehensive understanding, Download the full V-57 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | Cr(％) | Ni(％) | Mo(％) | V(%) |
|---|---|---|---|---|---|---|
| 0.05 | 0.35 | 0.2 | 14.75 | 27.25 | 27.25 | 0.30 |
| B(%) | Al(%) | Ti(%) | ||||
| 0.01 | 0.2 | 3 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 174 (≥) | 296 (≥) | 33 | 24 | 23 | Solution & Aging, Ann, Ausaging, Q+T | 323 |