AISI R30155
2014-01-06 13:37:52 Print this pageThe high quality USA AISI R30155 material is one of the more steel grades we supply, Steel for exhaust valves. R30155 is our main production grade, which has been approved by customers in many countries since its initial production, including our R30155 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 R30155 materials, and we are willing to develop together with customers from all over the world.
Also includes R30155 steel material norm, chemical composition, mechanical properties, datasheet, R30155 equivalent, heat treatment and temperature process of R30155, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in R30155 this steel grade have a more comprehensive understanding, Download the full R30155 PDF version of this datasheet.
Chemical composition (wt.%) of R30155
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.10 | - |
| Si | 0.50 | - |
| Mn | 1.50 | - |
| P | - | - |
| S | - | - |
| Cr | 21.3 | - |
| Ni | 20.0 | - |
| Mo | 3.00 | - |
Mechanical Properties of R30155
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 419 (≥) | 323 (≥) | 21 | 12 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 431 |