Close Alternative — 78% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X2CrMoSiS18-2-1 (EN 10088-1:2023) and JIS G4304 SUS444 (JIS G4304:2021) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X2CrMoSiS18-2-1 is defined under European Standard (EN), originating from Europe, while JIS G4304 SUS444 is defined under Japanese Industrial Standards (JIS), originating from Japan.
As per chemical composition, EN 10088-1 X2CrMoSiS18-2-1 vs JIS G4304 SUS444 is a 78% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 78%.
Frequently Compared With EN 10088-1 X2CrMoSiS18-2-1:
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 X2CrMoSiS18-2-1
JIS G4304 SUS444
Tensile Strength
Not specified
>=410 MPa
Yield Strength
Not specified
>=245 MPa
Elongation
Not specified
>=20%
Hardness
Not specified
<=217 HB
Condition
Not specified
Annealed plate and strip; proof strength applies only when specified by the purchaser
Typical Applications
EN 10088-1 X2CrMoSiS18-2-1
Not documented
JIS G4304 SUS444
Hot-rolled stainless steel plates and strips
Key Differences
JIS G4304 SUS444 specifies N, Ti which are not specified for EN 10088-1 X2CrMoSiS18-2-1.
Can EN 10088-1 X2CrMoSiS18-2-1 Be Substituted With JIS G4304 SUS444?
EN 10088-1 X2CrMoSiS18-2-1 and JIS G4304 SUS444 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between EN 10088-1 X2CrMoSiS18-2-1 and JIS G4304 SUS444?
JIS G4304 SUS444 specifies N, Ti which are not specified for EN 10088-1 X2CrMoSiS18-2-1.
Can EN 10088-1 X2CrMoSiS18-2-1 be substituted with JIS G4304 SUS444?
EN 10088-1 X2CrMoSiS18-2-1 and JIS G4304 SUS444 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.