The high quality Russia ГОСТ 03X21H21M4Γ material is one of the more steel grades we supply, Austenitic. 03X21H21M4Γ is our main production grade, which has been approved by customers in many countries since its initial production, including our 03X21H21M4Γ 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 03X21H21M4Γ materials, and we are willing to develop together with customers from all over the world.
Also includes 03X21H21M4Γ steel material norm, chemical composition, mechanical properties, datasheet, 03X21H21M4Γ equivalent, heat treatment and temperature process of 03X21H21M4Γ, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 03X21H21M4Γ this steel grade have a more comprehensive understanding, Download the full 03X21H21M4Γ PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | W(%) |
|---|---|---|---|---|---|---|---|---|
| Max 0.03 | Max 0.60 | 1.80-2.50 | Max 0.03 | Max 0.02 | 20.0-22.0 | 20.0-22.0 | 3.40-3.70 | Max 0.20 |
| Nb(%) | Ti(%) | |||||||
| 15xC-0.80 | Max 0.20 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 517 (≥) | 678 (≥) | 13 | 24 | 34 | Solution & Aging, Ann, Ausaging, Q+T | 131 |