| Production | Size, mm | Length, m | The normative document on a profile and technical requirements | Mark of steel |
|---|---|---|---|---|
| Channels | 5, 6,5, 8, 10, 12, 14, 16, 18, 20, 24, 27, 30, 40 | 4-12м | GOST 8240-89 | Ст 0–Ст 3, Ст 4 (кп, пс, сп), Ст 5, Ст 6 (сп, пс), 09Г2, 09Г2Д, 14Г2, 09Г2С, 09Г2СД, 10Г2С1,10ХСНД, 15ХСНД, 15ГФ, 15ГФД |
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