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The Japan equivalent of 440B / X90CrMoV18 (1.4112) is SUS440B with a 88% composition match.

🇯🇵 Japan equivalent of

440B / X90CrMoV181.4112

SUS440B

Standard: JIS · Source: JIS G4303

Match88%

Japanese equivalent

View full 440B / X90CrMoV18 data →

Quick Facts

Original🇯🇵 Equivalent
Designation440B / X90CrMoV18SUS440B
Material Number1.4112—
StandardEN 10088-2JIS
CategoryStainless SteelStainless Steel

Frequently Asked Questions

Is 440B / X90CrMoV18 the same as SUS440B?

440B / X90CrMoV18 (EN 10088-2) and SUS440B (JIS) are near-equivalent grades with a 88% 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 440B / X90CrMoV18 with SUS440B?

In most cases, yes. The chemical composition ranges overlap significantly (88%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN 10088-2 and JIS standards.

What is the JIS equivalent of 440B / X90CrMoV18?

The JIS equivalent of 440B / X90CrMoV18 (1.4112) is SUS440B, specified in JIS G4303.

Other International Equivalents

CountryStandardGradeMatch
🇪🇺EuropeENX90CrMoV18100%

Related Comparisons

Compare 440B / X90CrMoV18 vs SUS440B in detail →🇪🇺440B / X90CrMoV18→X90CrMoV18

Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10088-2, 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.