Construction alloy steel – for hardening and tempering chromium-manganese-silicon
30HGSA PN-89/H-84030/04
| Steel grade |
Standard |
Chemical composition (%) |
|||||||||
| C | Mn | Si | P | S | Cu | Cr | Ni | Mo | other |
||
| 30HGSA | PN | 0,280,34 |
0,801,10 | 0,901,20 | max 0,025 | max 0,025 | max 0,30 |
0,801,10 | max 0,30 | - | - |
| 30ChGSA30HGSA30KHGSA30ХГСА | GOST | 0,250,34 | 0,801,10 | 0,901,20 | max 0,025 | max 0,025 | max 0,30 | 0,801,10 | max 0,30 | - |
- |
| 30ChGSA | BDS |
0,280,34 | 0,801,10 | 0,901,20 | max 0,025 | max 0,025 | max 0,30 | 0,80 1,10 | max 0,30 | max0,15 |
- |
| 30CrMnSiA | GB/T YB/T | 0,280,34 | 0,801,10 | 0,901,20 | max 0,025 | max 0,025 | max 0,30 | 0,801,10 | max 0,30 | - | - |
Steel used for the production of parts such as shafts, connecting rods, axles, and also for the
production of pipes used in the air industry
30HGSA grade or equivalent is provided as round-rolled bars, forgings,round bars,
square bars, flat bars, plates, cubes, tubes, plates.
