The high quality China SM3Cr2Mo material is one of the more steel grades we supply, Plastic mould with flat steel. SM3Cr2Mo is our main production grade, which has been approved by customers in many countries since its initial production, including our SM3Cr2Mo 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 SM3Cr2Mo materials, and we are willing to develop together with customers from all over the world.
Also includes SM3Cr2Mo steel material norm, chemical composition, mechanical properties, datasheet, SM3Cr2Mo equivalent, heat treatment and temperature process of SM3Cr2Mo, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SM3Cr2Mo this steel grade have a more comprehensive understanding, Download the full SM3Cr2Mo PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Mo(％) |
|---|---|---|---|---|---|---|
| 0.28～0.40 | 0.20～0.80 | 0.60～1.00 | ≤0.030 | ≤0.030 | 1.40～2.00 | 0.30～0.55 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 193 (≥) | 727 (≥) | 32 | 44 | 14 | Solution & Aging, Ann, Ausaging, Q+T | 124 |