The high quality Romania STAS/SR S12Mn2Si material is one of the more steel grades we supply, tool steel. S12Mn2Si is our main production grade, which has been approved by customers in many countries since its initial production, including our S12Mn2Si 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 S12Mn2Si materials, and we are willing to develop together with customers from all over the world.
Also includes S12Mn2Si steel material norm, chemical composition, mechanical properties, datasheet, S12Mn2Si equivalent, heat treatment and temperature process of S12Mn2Si, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S12Mn2Si this steel grade have a more comprehensive understanding, Download the full S12Mn2Si PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.12 | 0.60-0.90 | 1.80-2.20 | 0.03 | 0.030 | Max 0.20 | Max 0.30 |
| Al(%) | ||||||
| Max 0.05 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 662 (≥) | 489 (≥) | 44 | 42 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 142 |