The high quality France AFNOR X8CrNiMoAI15-7-2 material is one of the more steel grades we supply, Martensite And Precipitation Hardening. X8CrNiMoAI15-7-2 is our main production grade, which has been approved by customers in many countries since its initial production, including our X8CrNiMoAI15-7-2 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 X8CrNiMoAI15-7-2 materials, and we are willing to develop together with customers from all over the world.
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| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| Max 0.01 | Max 0.70 | Max 1.50 | Max 0.040 | Max 0.015 | 14.00-16.00 | 6.50-7.50 | 2.00-3.00 |
| Al(%) | |||||||
| 0.70-1.50 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 671 (≥) | 183 (≥) | 11 | 23 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 434 |