| Steel grade | Standard | Application |
|---|---|---|
| OLC10q | STAS/SR | Alloy structural steel |
| OLC45q | STAS/SR | Alloy structural steel |
| OLC35q | STAS/SR | Alloy structural steel |
| OLC2Sq | STAS/SR | Alloy structural steel |
| OLC22Bq | STAS/SR | Alloy structural steel |
| 42MoCr11q | STAS/SR | Alloy structural steel |
| 40CrNi12q | STAS/SR | Alloy structural steel |
| 40Cr10q | STAS/SR | Alloy structural steel |
| 40BCr10q | STAS/SR | Alloy structural steel |
| 36BMn11q | STAS/SR | Alloy structural steel |
| 36BCrMnl Iq | STAS/SR | Alloy structural steel |
| 34MoCrNi16q | STAS/SR | Alloy structural steel |
| 34MoCrl Iq | STAS/SR | Alloy structural steel |
| 30MoCrNi20q | STAS/SR | Alloy structural steel |
| 20BMn13q | STAS/SR | Alloy structural steel |
| 20MnB5q | STAS/SR | Alloy structural steel |
| 20BCrMn13q | STAS/SR | Alloy structural steel |
| 19BMn10q | STAS/SR | Alloy structural steel |
| 17MoCrNi14q | STAS/SR | Alloy structural steel |
| 51VMnCr11XS | STAS/SR | Alloy structural steel |
| 51VMnCr11X | STAS/SR | Alloy structural steel |
| 51 VMnCr11S | STAS/SR | Alloy structural steel |
| 51VMnCr11 | STAS/SR | Alloy structural steel |
| 42MoCr11XS | STAS/SR | Alloy structural steel |
| 42MoCr11X | STAS/SR | Alloy structural steel |
| 42MoCr11S | STAS/SR | Alloy structural steel |
| 42MoCr11 | STAS/SR | Alloy structural steel |
| 41CrNi12XS | STAS/SR | Alloy structural steel |
| 41CrNi12X | STAS/SR | Alloy structural steel |
| 40CrNi12S | STAS/SR | Alloy structural steel |
| 40CrNi12 | STAS/SR | Alloy structural steel |
| 40Cr10XS | STAS/SR | Alloy structural steel |
| 40Cr10X | STAS/SR | Alloy structural steel |
| 40Cr10S | STAS/SR | Alloy structural steel |
| 40Cr10 | STAS/SR | Alloy structural steel |