The high quality Germany DIN 57NiCrMoV7-7 material is one of the more steel grades we supply, Hot working alloy tool steel. 57NiCrMoV7-7 is our main production grade, which has been approved by customers in many countries since its initial production, including our 57NiCrMoV7-7 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 57NiCrMoV7-7 materials, and we are willing to develop together with customers from all over the world.
Also includes 57NiCrMoV7-7 steel material norm, chemical composition, mechanical properties, datasheet, 57NiCrMoV7-7 equivalent, heat treatment and temperature process of 57NiCrMoV7-7, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 57NiCrMoV7-7 this steel grade have a more comprehensive understanding, Download the full 57NiCrMoV7-7 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | V(%) |
|---|---|---|---|---|---|---|---|---|
| 0.55-0.60 | 0.15-0.35 | 0.60-0.80 | Max 0.035 | Max 0.035 | 0.90-1.20 | 1.50-1.80 | 0.70-0.90 | 0.07-0.12 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 929 (≥) | 985 (≥) | 21 | 43 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 314 |