The high quality Romania STAS/SR OTA10NbMoNiCrl70 material is one of the more steel grades we supply, Cast Steel. OTA10NbMoNiCrl70 is our main production grade, which has been approved by customers in many countries since its initial production, including our OTA10NbMoNiCrl70 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 OTA10NbMoNiCrl70 materials, and we are willing to develop together with customers from all over the world.
Also includes OTA10NbMoNiCrl70 steel material norm, chemical composition, mechanical properties, datasheet, OTA10NbMoNiCrl70 equivalent, heat treatment and temperature process of OTA10NbMoNiCrl70, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in OTA10NbMoNiCrl70 this steel grade have a more comprehensive understanding, Download the full OTA10NbMoNiCrl70 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.10 | ≤1.00 | 2.00 | 0.035 | 0.03 | 16.0--18.0 | 10.0-13.0 | 2.00-2.50 |
| Cu(%) | Other(%) | ||||||
| 0.30 | Nb≥8XC |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 665 (≥) | 599 (≥) | 12 | 34 | 43 | Solution & Aging, Ann, Ausaging, Q+T | 232 |