Skip to content

The Japan equivalent of 431 / X17CrNi16-2 (1.4057) is SUS431 with a 97% composition match.

🇯🇵 Japan equivalent of

431 / X17CrNi16-21.4057

SUS431

Standard: JIS · Source: JIS G4303

Match97%

Japanese equivalent

Quick Facts

Original🇯🇵 Equivalent
Designation431 / X17CrNi16-2SUS431
Material Number1.4057
StandardEN 10088-3JIS
CategoryStainless SteelStainless Steel

Frequently Asked Questions

Is 431 / X17CrNi16-2 the same as SUS431?

431 / X17CrNi16-2 (EN 10088-3) and SUS431 (JIS) are near-equivalent grades with a 97% composition overlap. Both are stainless grades. Minor differences may exist in alloying element ranges. For most applications, they are interchangeable. Always verify against the applicable specification for safety-critical components.

Can I substitute 431 / X17CrNi16-2 with SUS431?

In most cases, yes. The chemical composition ranges overlap significantly (97%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN 10088-3 and JIS standards.

What is the JIS equivalent of 431 / X17CrNi16-2?

The JIS equivalent of 431 / X17CrNi16-2 (1.4057) is SUS431, specified in JIS G4303.

Other International Equivalents

CountryStandardGradeMatch
🇪🇺EuropeENX17CrNi16-2100%

Related Comparisons

Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10088-3, JIS G4303.

All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.