The high quality France AFNOR X50CrMnNiNbN21-9 material is one of the more steel grades we supply, Valve Internal Combustion Engines steel (NF-EN 1009-1998). X50CrMnNiNbN21-9 is our main production grade, which has been approved by customers in many countries since its initial production, including our X50CrMnNiNbN21-9 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 X50CrMnNiNbN21-9 materials, and we are willing to develop together with customers from all over the world.
Also includes X50CrMnNiNbN21-9 steel material norm, chemical composition, mechanical properties, datasheet, X50CrMnNiNbN21-9 equivalent, heat treatment and temperature process of X50CrMnNiNbN21-9, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in X50CrMnNiNbN21-9 this steel grade have a more comprehensive understanding, Download the full X50CrMnNiNbN21-9 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | W(%) |
|---|---|---|---|---|---|---|---|
| 0.45-0.55 | Max 0.45 | 8.00-10.0 | Max 0.045 | Max 0.030 | 20.0-22.0 | 3.50-5.50 | 0.80-1.50 |
| N(%) | |||||||
| 0.40-0.60 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 828 (≥) | 875 (≥) | 41 | 21 | 44 | Solution & Aging, Ann, Ausaging, Q+T | 441 |
1.4882 / X50CrMnNiNbN-21-9 steel strip