1.4571 equivalent grades: ASTM, EN, JIS, GB, DIN
Cross-reference for 1.4571 across standard systems. Each match is graded so you can see how safe the substitution is. Austenitic Cr-Ni-Mo stainless steel, titanium-stabilized — full 1.4571 data sheet.
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| 320S31 | BS (superseded British) | Identical | BS 1449 320S31.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 = 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.
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.