GOST steel grades — 3544 designations — Page 62
Every grade designated under GOST, with the material number it maps to, what kind of steel it is, its carbon window and how many other standards carry it. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute.
Also known as
3544 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| ПК10Д5-7.4 | — | — | ≤ 0.3 | — |
| ПК10Н2Д2 | — | — | ≤ 0.3 | — |
| ПК10Н2Д2-6.4 | — | — | ≤ 0.3 | — |
| ПК10Н2Д2-6.8 | — | — | ≤ 0.3 | — |
| ПК10Н2Д2-7.2 | — | — | ≤ 0.3 | — |
| ПК10Н2Д2-7.6 | — | — | ≤ 0.3 | — |
| ПК10Н2Д6М | — | — | ≤ 0.3 | — |
| ПК10Н2Д6М-7.4 | — | — | ≤ 0.3 | — |
| ПК10Н2М-6.8 | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| ПК10Н2М-7.2 | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| ПК10Н2М-7.6 | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| ПК10Н4Д4 | — | — | ≤ 0.3 | — |
| ПК10Н4Д4-6.4 | — | — | ≤ 0.3 | — |
| ПК10Н4Д4-6.8 | — | — | ≤ 0.3 | — |
| ПК10Ф-6.8 | 1.0310 | Unalloyed structural steels | 0.08–0.13 | 5 |
| ПК10Х13М2 | — | — | ≤ 0.1 | — |
| ПК10Х13М2-7.4 | — | — | ≤ 0.1 | — |
| ПК10Х17Н2 | — | — | ≤ 0.15 | — |
| ПК10Х17Н2-6.8 | — | — | ≤ 0.15 | — |
| ПК10Х17Н2-7.4 | — | — | ≤ 0.15 | — |
| ПК10Х18Н15 | — | — | ≤ 0.1 | — |
| ПК10Х18Н15-6.4 | — | — | ≤ 0.1 | — |
| ПК10Х18Н15-6.8 | — | — | ≤ 0.1 | — |
| ПК10Х18Н15-7.2 | — | — | ≤ 0.1 | — |
| ПК10Х18Н15-7.6 | — | — | ≤ 0.1 | — |
| ПК10Х18Н9Т-6.4 | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| ПК10Х18Н9Т-6.8 | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| ПК10Х18Н9Т-7.2 | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| ПК10Х18Н9Т-7.6 | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| ПК10Х25 | — | — | ≤ 0.1 | — |
| ПК10Х25-7.4 | — | — | ≤ 0.1 | — |
| ПК20Х13-6.4 | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| ПК20Х13-6.8 | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| ПК20Х13-7.4 | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| ПК40-6.0 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| ПК40-6.4 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| ПК40-6.8 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| ПК40-7.2 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| ПК40-7.6 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| ПК40Г2-7.4 | 1.6511 | Quenched and tempered steels | 0.32–0.4 | 18 |
| ПК40Д3 | — | — | 0.31–0.6 | — |
| ПК40Д3-6.0 | — | — | 0.31–0.6 | — |
| ПК40Д3-6.4 | — | — | 0.31–0.6 | — |
| ПК40Д3К | — | — | 0.31–0.6 | — |
| ПК40Д3К-6.0 | — | — | 0.31–0.6 | — |
| ПК40Д3К-6.4 | — | — | 0.31–0.6 | — |
| ПК40Д3КФ | — | — | 0.31–0.6 | — |
| ПК40Д3КФ-6.0 | — | — | 0.31–0.6 | — |
| ПК40Д3КФ-6.4 | — | — | 0.31–0.6 | — |
| ПК40Н2Д2-6.4 | 1.6565 | Quenched and tempered steels | 0.35–0.45 | 15 |
This grade’s own name — recorded in our sources as this grade’s own designation under that standard.
Indicative — taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.
Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.