2205 equivalent grades: ASTM, EN, JIS, GB, DIN
Cross-reference for 2205 across standard systems. Each match is graded so you can see how safe the substitution is. Ferritic-austenitic (duplex) stainless steel — full 2205 data sheet.
Cross-reference table
| Grade | System | Match | Why / differences |
|---|---|---|---|
| 318S13 | BS (superseded British) | Identical | BS 1449 318S13 (withdrawn). |
| 1.4462 | EN (European) | Identical | X2CrNiMoN22-5-3: EN window covers both S31803 and S32205; modern 1.4462 plate is dual-certified 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 (S31803 window). |
| 03Kh22N5AM3 | GOST (Russia/CIS) | Near | Russian TU/GOST R designations for 2205-type duplex; not in the classic GOST 5632 list. |
| 2304 (S32304 / 1.4362) | AISI / SAE | Functional | Lean duplex: 23 Cr, 4 Ni, no Mo, PREN ≈ 25 — cheaper, for less aggressive service. |
| 2507 (S32750 / 1.4410) | AISI / SAE | Functional | Super-duplex: 25 Cr, 7 Ni, 4 Mo, PREN ≥ 40 — for hot seawater and sour service. |
| 316L | AISI / SAE | Functional | Austenitic 316L: half the yield, PREN 24 — the grade 2205 usually replaces to save wall thickness. |
| 316 | AISI / SAE | Functional | Duplex S32205: double the yield, PREN 35 — the upgrade for warm chloride service. |
Identical = same composition and mechanical limits within rounding. Near = one limit differs (e.g. carbon max or impact temperature). Functional = interchangeable for most uses after an engineering check.
How the matches are graded
Identical means the chemical composition windows overlap so that material certified to one specification meets the other without deviation, and the mechanical minimums are the same or the other is inside them — mills usually dual-certify. Near means one limit differs (a carbon maximum, an impact temperature, a strength minimum or a delivery condition) and a substitution needs a one-line engineering check. Functional means the grades serve the same purpose but are not the same steel — a designer can often use one for the other, but only after re-checking the design.
2205 in BS (superseded British)
- 318S13 — Identical BS 1449 318S13 (withdrawn).
2205 in EN (European)
- 1.4462 — Identical X2CrNiMoN22-5-3: EN window covers both S31803 and S32205; modern 1.4462 plate is dual-certified S32205.
2205 in GB/T (China)
- 022Cr23Ni5Mo3N — Identical GB/T 20878 022Cr23Ni5Mo3N (formerly 00Cr22Ni5Mo3N).
2205 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 (S31803 window).
2205 in GOST (Russia/CIS)
- 03Kh22N5AM3 — Near Russian TU/GOST R designations for 2205-type duplex; not in the classic GOST 5632 list.
2205 in AISI / SAE
- 2304 (S32304 / 1.4362) — Functional Lean duplex: 23 Cr, 4 Ni, no Mo, PREN ≈ 25 — cheaper, for less aggressive service.
- 2507 (S32750 / 1.4410) — Functional Super-duplex: 25 Cr, 7 Ni, 4 Mo, PREN ≥ 40 — for hot seawater and sour service.
- 316L — Functional Austenitic 316L: half the yield, PREN 24 — the grade 2205 usually replaces to save wall thickness.
- 316 — Functional Duplex S32205: double the yield, PREN 35 — the upgrade for warm chloride service.
Superseded names for 2205
- S31803 — UNS (1980s): Original 2205 designation; wider Cr/Mo/N window. Still valid; most material meets both.
- F51 / F60 — ASTM A182: Forging grades: F51 = S31803, F60 = S32205.
- 1.4462 / X2CrNiMoN22-5-3 — EN 10088: European designation.
- SAF 2205 — Sandvik trade name: Origin of the generic name; Uranus 45N, Avesta 2205, Outokumpu 2205 are equivalents.
- CD3MN / 4A — ACI / ASTM A890, A995: Cast equivalents.
Key data for 2205
Full composition, mechanical properties by thickness, heat treatment and applications for 2205 →
Verified against ASTM A240/A240M-22. Last checked: September 2026.