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The Japan equivalent of 420C / X46Cr13 (1.4034) is SUS420J2 with a 93% composition match.

🇯🇵 Japan equivalent of

420C / X46Cr131.4034

SUS420J2

Standard: JIS · Source: JIS G4303

Match93%

Japanese high-C 420 variant

Quick Facts

Original🇯🇵 Equivalent
Designation420C / X46Cr13SUS420J2
Material Number1.4034
StandardEN 10088-3JIS
CategoryStainless SteelStainless Steel

Frequently Asked Questions

Is 420C / X46Cr13 the same as SUS420J2?

420C / X46Cr13 (EN 10088-3) and SUS420J2 (JIS) are near-equivalent grades with a 93% 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 420C / X46Cr13 with SUS420J2?

In most cases, yes. The chemical composition ranges overlap significantly (93%). 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 420C / X46Cr13?

The JIS equivalent of 420C / X46Cr13 (1.4034) is SUS420J2, specified in JIS G4303.

Other International Equivalents

CountryStandardGradeMatch
🇪🇺EuropeENX46Cr13100%
🇪🇺EuropeDINX40Cr14 (old tool variant)85%

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.