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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Mills routinely dual-certify 1.4462 as 2205 (S32205), 2205, F51 / F60 and 2 more — the limits sit inside each other in both directions. The near matches are 2205, 03Kh22N5AM3; what differ is the tested condition, not the alloy. 1.4362, 1.4410, 1.4404 serve in the same applications, but the composition differs enough that the engineer signs it off, not the buyer. Counted by system: 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.