Close Alternative — 74% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X6CrMoS19-2 (EN 10088-1:2023) and JIS G4304 SUS434 (JIS G4304:2021) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X6CrMoS19-2 is defined under European Standard (EN), originating from Europe, while JIS G4304 SUS434 is defined under Japanese Industrial Standards (JIS), originating from Japan.
As per chemical composition, EN 10088-1 X6CrMoS19-2 vs JIS G4304 SUS434 is a 74% 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 74%.
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 X6CrMoS19-2
JIS G4304 SUS434
Tensile Strength
Not specified
>=450 MPa
Yield Strength
Not specified
>=205 MPa
Elongation
Not specified
>=22%
Hardness
Not specified
<=183 HB
Condition
Not specified
Annealed plate and strip; proof strength applies only when specified by the purchaser
Typical Applications
EN 10088-1 X6CrMoS19-2
Not documented
JIS G4304 SUS434
Hot-rolled stainless steel plates and strips
Can EN 10088-1 X6CrMoS19-2 Be Substituted With JIS G4304 SUS434?
EN 10088-1 X6CrMoS19-2 and JIS G4304 SUS434 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 X6CrMoS19-2 and JIS G4304 SUS434?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-1 X6CrMoS19-2 be substituted with JIS G4304 SUS434?
EN 10088-1 X6CrMoS19-2 and JIS G4304 SUS434 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.