1.4462 equivalent grades: ASTM, EN, JIS, GB, DIN
1.4462 is ferritic-austenitic (duplex) stainless steel specified in EN 10088-2. Every grade in the database that can stand in for it is listed below, drawn from 6 standard systems, each with the reason it does or does not match exactly. The full 1.4462 data sheet carries the composition and mechanical tables.
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For 1.4462 the exact matches are 2205 (S32205), 2205, F51 / F60 and 2 more, and material bought as one is accepted as the other without deviation. A single clause separates 2205, 03Kh22N5AM3: differ either a test temperature or a composition bound that the other does not. 1.4362, 1.4410, 1.4404 serve the same purpose without being the same steel, so a substitution there needs the design re-checked rather than the certificate. Across systems that is 3 in AISI / SAE, 1 in ASTM / ASME, 1 in GB/T (China), 1 in JIS (Japan), 1 in GOST (Russia/CIS), 3 in EN (European).
Cross-reference table
| Grade | System | Match | Why / differences |
|---|---|---|---|
| 2205 (S32205) | AISI / SAE | Identical | UNS S32205 (ASTM A240/A790): Cr 22–23, Ni 4.5–6.5, Mo 3–3.5, N 0.14–0.20. Modern 1.4462 plate is melted to S32205 and dual-certified. |
| 2205 | AISI / SAE | Identical | X2CrNiMoN22-5-3: EN window covers both S31803 and S32205; modern 1.4462 plate is dual-certified S32205. |
| F51 / F60 | ASTM / ASME | Identical | ASTM A182 forging grades: F51 = S31803, F60 = S32205. |
| 022Cr23Ni5Mo3N | GB/T (China) | Identical | GB/T 20878 022Cr23Ni5Mo3N (formerly 00Cr22Ni5Mo3N). |
| SUS329J3L | JIS (Japan) | Identical | JIS G4304 SUS329J3L: Cr 21–24, Ni 4.5–6.5, Mo 2.5–3.5, N 0.08–0.20. |
| 2205 | AISI / SAE | Near | Original 2205 window (Cr 21–23, Mo 2.5–3.5, N 0.08–0.20): 1.4462 material with N ≥ 0.10 fits, but low-N heats have lower PREN. S32205 is the safer equivalence. |
| 03Kh22N5AM3 | GOST (Russia/CIS) | Near | GOST R 55374 / TU designations for 2205-type duplex; not a classic GOST 5632 grade. |
| 1.4362 | EN (European) | Functional | Lean duplex 2304 (23 % Cr, 4 % Ni, no Mo): cheaper, PREN ≈ 25. |
| 1.4410 | EN (European) | Functional | Super-duplex 2507 (25 % Cr, 7 % Ni, 4 % Mo, PREN ≥ 40) for hot seawater. |
| 1.4404 | EN (European) | Functional | Austenitic 316L: half the yield strength, PREN 24; the grade 1.4462 usually replaces. |
Identical, near and functional are defined once on the grade index; the reason column below says which limit differs in each case.
1.4462 in AISI / SAE
- 2205 (S32205) — Identical UNS S32205 (ASTM A240/A790): Cr 22–23, Ni 4.5–6.5, Mo 3–3.5, N 0.14–0.20. Modern 1.4462 plate is melted to S32205 and dual-certified.
- 2205 — Identical X2CrNiMoN22-5-3: EN window covers both S31803 and S32205; modern 1.4462 plate is dual-certified S32205.
- 2205 — Near Original 2205 window (Cr 21–23, Mo 2.5–3.5, N 0.08–0.20): 1.4462 material with N ≥ 0.10 fits, but low-N heats have lower PREN. S32205 is the safer equivalence.
1.4462 in ASTM / ASME
- F51 / F60 — Identical ASTM A182 forging grades: F51 = S31803, F60 = S32205.
1.4462 in GB/T (China)
- 022Cr23Ni5Mo3N — Identical GB/T 20878 022Cr23Ni5Mo3N (formerly 00Cr22Ni5Mo3N).
1.4462 in JIS (Japan)
- SUS329J3L — Identical JIS G4304 SUS329J3L: Cr 21–24, Ni 4.5–6.5, Mo 2.5–3.5, N 0.08–0.20.
1.4462 in GOST (Russia/CIS)
- 03Kh22N5AM3 — Near GOST R 55374 / TU designations for 2205-type duplex; not a classic GOST 5632 grade.
1.4462 in EN (European)
- 1.4362 — Functional Lean duplex 2304 (23 % Cr, 4 % Ni, no Mo): cheaper, PREN ≈ 25.
- 1.4410 — Functional Super-duplex 2507 (25 % Cr, 7 % Ni, 4 % Mo, PREN ≥ 40) for hot seawater.
- 1.4404 — Functional Austenitic 316L: half the yield strength, PREN 24; the grade 1.4462 usually replaces.
Superseded names for 1.4462
- X2CrNiMoN22 5 3 — DIN 17440 / SEW 400: Same number 1.4462.
- 318S13 — BS 1449
- Z3CND22-05Az — NF A 35-573
- SAF 2205 — Sandvik trade name: Generic 2205 designation now used industry-wide.
Key data for 1.4462
Full composition, mechanical properties by thickness, heat treatment and applications for 1.4462 →
Verified against EN 10088-2:2014. Last checked: September 2026.