Grade equivalents
ToolMatching GOST/DSTU designations with European EN and American AISI standards? The table below covers the grades we ship every week.
Stainless steels
| GOST / DSTU | EN / W.-Nr. | AISI / ASTM | Note |
|---|---|---|---|
| 08Х18Н10 | X5CrNi18-10 · 1.4301 | AISI 304 | |
| 03Х18Н11 | X2CrNi19-11 · 1.4306 | AISI 304L | |
| 12Х18Н10Т · 08Х18Н10Т | X6CrNiTi18-10 · 1.4541 | AISI 321 | |
| 08Х17Н13М2 | X5CrNiMo17-12-2 · 1.4401 | AISI 316 | |
| 10Х17Н13М2Т | X6CrNiMoTi17-12-2 · 1.4571 | AISI 316Ti | |
| 12Х15Г9НД | ≈ X12CrMnNiN17-7-5 · 1.4372 | ≈ AISI 201 | exact match for 1.4372 is 12Х17Г9АН4 |
| 12Х13 | X12Cr13 · 1.4006 | AISI 410 | |
| 20Х13 | X20Cr13 · 1.4021 | AISI 420 | |
| 30Х13 | X30Cr13 · 1.4028 | AISI 420 | |
| 40Х13 | X39Cr13 · 1.4031 | ≈ AISI 420 | |
| 12Х17 | X6Cr17 · 1.4016 | AISI 430 |
Structural & carbon steels
| GOST / DSTU | EN / W.-Nr. | AISI / ASTM | Note |
|---|---|---|---|
| Ст3сп/пс · С245 | S235JR · 1.0038 | ≈ ASTM A283 Gr. C | С245 per DSTU B V.2.6-8 |
| 09Г2С | ≈ S355 · 1.0577 | ≈ ASTM A572 Gr. 50 | closest match |
| Сталь 20 | C22 · 1.0402 | AISI 1020 | |
| Сталь 45 | C45 · 1.0503 | AISI 1045 |
Alloy & tool steels
| GOST / DSTU | EN / W.-Nr. | AISI / ASTM | Note |
|---|---|---|---|
| 40Х | 41Cr4 · 1.7035 | AISI 5140 | |
| 65Г | 66Mn4 · 1.1260 | ≈ AISI 1566 | spring steel; substitute selected per task |
| 30ХГСА | ≈ 30CrMnSi | — | no direct equivalent — we select a substitute |
| У8А | C80U · 1.1525 | ≈ AISI W1 |
Aluminium
| GOST / DSTU | EN / W.-Nr. | AISI / ASTM | Note |
|---|---|---|---|
| АД0 | EN AW-1050A | AA 1050 | |
| Д16 · Д16Т | EN AW-2024 | AA 2024 (T4) | |
| АМг2 | EN AW-5251 | ≈ AA 5052 | |
| АМг5 | EN AW-5056 | AA 5056 |
Bronze
| GOST / DSTU | EN / W.-Nr. | AISI / ASTM | Note |
|---|---|---|---|
| БрАЖ9-4 | ≈ CuAl10Fe3 | ≈ C62300 | approximate match |
Grade not listed? Contact us — we will source an analogue.
Correspondences are approximate: composition and properties may differ in detail. Sergey confirms the final substitution for your task personally — free, within 4 working hours.
Confirm a substitution for my task →Need metal? We source it.
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