1.4571 equivalent grades: ASTM, EN, JIS, GB, DIN
1.4571 is austenitic Cr-Ni-Mo stainless steel, titanium-stabilized specified in EN 10088-2. The cross-reference runs across 6 standard systems and grades every candidate, so the reason a substitution is safe is on the same row as the name. The full 1.4571 data sheet carries the composition and mechanical tables.
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For 1.4571 the exact matches are 316Ti, 320S31, 06Cr17Ni12Mo2Ti and 2 more, and material bought as one is accepted as the other without deviation. 316L, 316, 1.4404 and 1 more differ on one limit only — a carbon ceiling, an impact temperature or a strength minimum. The cross-reference below covers 3 in AISI / SAE, 1 in BS (superseded British), 1 in GB/T (China), 1 in GOST (Russia/CIS), 1 in JIS (Japan), 2 in EN (European).
Cross-reference table
| Grade | System | Match | Why / differences |
|---|---|---|---|
| 316Ti | AISI / SAE | Identical | UNS S31635 (ASTM A240 316Ti): C ≤ 0.08, Cr 16–18, Ni 10–14, Mo 2–3, Ti 5×(C+N)–0.70. Rarely stocked in the USA. |
| 320S31 | BS (superseded British) | Identical | BS 1449 320S31. |
| 06Cr17Ni12Mo2Ti | GB/T (China) | Identical | GB/T 20878 06Cr17Ni12Mo2Ti (formerly 0Cr18Ni12Mo2Ti). |
| 10Kh17N13M2T | GOST (Russia/CIS) | Identical | GOST 5632 10Kh17N13M2T: C ≤ 0.10, Cr 16–18, Ni 12–14, Mo 2–3, Ti 5×C–0.7 — the Russian workhorse Mo grade. |
| SUS316Ti | JIS (Japan) | Identical | JIS G4304 SUS316Ti: C ≤ 0.08, Cr 16–18, Ni 10–14, Mo 2–3, Ti ≥ 5×C. |
| 316L | AISI / SAE | Near | Same corrosion class; 316L achieves weld-zone stability by low carbon instead of Ti. Usual substitute outside Europe. |
| 316 | AISI / SAE | Near | 316Ti — Ti-stabilized; equivalent corrosion class, better at 400–550 °C. |
| 1.4404 | EN (European) | Near | Low-carbon route to the same stability; better polish, slightly lower strength. |
| 1.4401 | EN (European) | Near | Unstabilized 316; sensitizes in thick welds. |
Identical, near and functional are defined once on the grade index; the reason column below says which limit differs in each case.
1.4571 in AISI / SAE
- 316Ti — Identical UNS S31635 (ASTM A240 316Ti): C ≤ 0.08, Cr 16–18, Ni 10–14, Mo 2–3, Ti 5×(C+N)–0.70. Rarely stocked in the USA.
- 316L — Near Same corrosion class; 316L achieves weld-zone stability by low carbon instead of Ti. Usual substitute outside Europe.
- 316 — Near 316Ti — Ti-stabilized; equivalent corrosion class, better at 400–550 °C.
1.4571 in BS (superseded British)
- 320S31 — Identical BS 1449 320S31.
1.4571 in GB/T (China)
- 06Cr17Ni12Mo2Ti — Identical GB/T 20878 06Cr17Ni12Mo2Ti (formerly 0Cr18Ni12Mo2Ti).
1.4571 in GOST (Russia/CIS)
- 10Kh17N13M2T — Identical GOST 5632 10Kh17N13M2T: C ≤ 0.10, Cr 16–18, Ni 12–14, Mo 2–3, Ti 5×C–0.7 — the Russian workhorse Mo grade.
1.4571 in JIS (Japan)
- SUS316Ti — Identical JIS G4304 SUS316Ti: C ≤ 0.08, Cr 16–18, Ni 10–14, Mo 2–3, Ti ≥ 5×C.
1.4571 in EN (European)
- 1.4404 — Near Low-carbon route to the same stability; better polish, slightly lower strength.
- 1.4401 — Near Unstabilized 316; sensitizes in thick welds.
Superseded names for 1.4571
- X10CrNiMoTi18 10 — DIN 17440 (withdrawn): Same number 1.4571; name changed in EN 10088.
- 320S31 — BS 1449: British 316Ti.
- Z6CNDT17-12 — NF A 35-573
Key data for 1.4571
Full composition, mechanical properties by thickness, heat treatment and applications for 1.4571 →
Verified against EN 10088-2:2014. Last checked: September 2026.