Stellite SF20
2013-05-16 23:22:28 Print this pageThe high quality Stellite SF20 material is one of the more steel grades we supply, Stellite alloy. Stellite SF20 is our main production grade, which has been approved by customers in many countries since its initial production, including our Stellite SF20 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 Stellite SF20 materials, and we are willing to develop together with customers from all over the world.
Also includes Stellite SF20 steel material norm, chemical composition, mechanical properties, datasheet, Stellite SF20 equivalent, heat treatment and temperature process of Stellite SF20, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Stellite SF20 this steel grade have a more comprehensive understanding, Download the full Stellite SF20 PDF version of this datasheet.
Chemical composition (wt.%) of Stellite SF20
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 1.50 |
| Si | - | 3.00 |
| Mn | - | - |
| Cr | - | 19.00 |
| Ni | - | 13.00 |
| Mo | - | - |
| Co | remaining | - |
| W | - | 15.00 |
| Fe | - | - |
| B | - | 3.00 |
Mechanical Properties of Stellite SF20
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 515 (≥) | 273 (≥) | 14 | 12 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 424 |