Strong Match — 94.2% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X8CrNi25-21 (EN 10088-1:2023) and JIS G4304 SUS310S (JIS G4304:2021) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X8CrNi25-21 is defined under European Standard (EN), originating from Europe, while JIS G4304 SUS310S is defined under Japanese Industrial Standards (JIS), originating from Japan.
As per chemical composition, EN 10088-1 X8CrNi25-21 vs JIS G4304 SUS310S is a 94.2% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 94.2%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-1 X8CrNi25-21
JIS G4304 SUS310S
Tensile Strength
Not specified
>=520 MPa
Yield Strength
Not specified
>=205 MPa
Elongation
Not specified
>=40%
Hardness
Not specified
<=187 HB
Condition
Not specified
Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser
Typical Applications
EN 10088-1 X8CrNi25-21
Not documented
JIS G4304 SUS310S
Hot-rolled stainless steel plates and strips
Key Differences
EN 10088-1 X8CrNi25-21 specifies N which is not specified for JIS G4304 SUS310S.
Can EN 10088-1 X8CrNi25-21 Be Substituted With JIS G4304 SUS310S?
EN 10088-1 X8CrNi25-21 and JIS G4304 SUS310S overlap closely enough on chemistry and mechanical properties that JIS G4304 SUS310S is often considered as a substitute for EN 10088-1 X8CrNi25-21 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between EN 10088-1 X8CrNi25-21 and JIS G4304 SUS310S?
EN 10088-1 X8CrNi25-21 specifies N which is not specified for JIS G4304 SUS310S.
Can EN 10088-1 X8CrNi25-21 be substituted with JIS G4304 SUS310S?
EN 10088-1 X8CrNi25-21 and JIS G4304 SUS310S overlap closely enough on chemistry and mechanical properties that JIS G4304 SUS310S is often considered as a substitute for EN 10088-1 X8CrNi25-21 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.