EN 10088-2 X1CrNiMoCuN20-18-7 vs JIS G4304 SUS312L
Close Alternative — 70.3% match
based on chemical composition and mechanical property overlap.
EN 10088-2 X1CrNiMoCuN20-18-7 (EN 10088-2:2014) and JIS G4304 SUS312L (JIS G4304:2021) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-2 X1CrNiMoCuN20-18-7 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while JIS G4304 SUS312L is commonly used for hot-rolled stainless steel plates and strips.
EN 10088-2 X1CrNiMoCuN20-18-7 is defined under European Standard (EN), originating from Europe, while JIS G4304 SUS312L is defined under Japanese Industrial Standards (JIS), originating from Japan.
As per chemical composition, EN 10088-2 X1CrNiMoCuN20-18-7 vs JIS G4304 SUS312L is a 88.8% match.
As per mechanical properties, the match is 33.3%.
Combined, this makes them a close alternative overall at 70.3%.
Frequently Compared With EN 10088-2 X1CrNiMoCuN20-18-7:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-2 X1CrNiMoCuN20-18-7
JIS G4304 SUS312L
Tensile Strength
650-850 MPa
>=650 MPa
Yield Strength
>=320 MPa
>=300 MPa
Elongation
>=35%
>=35%
Condition
Solution annealed (+AT), cold rolled strip, up to 8 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick
Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser
Hardness
Not specified
<=223 HB
Typical Applications
EN 10088-2 X1CrNiMoCuN20-18-7
General purposes, hot or cold rolled sheet/plate and strip
JIS G4304 SUS312L
Hot-rolled stainless steel plates and strips
Can EN 10088-2 X1CrNiMoCuN20-18-7 Be Substituted With JIS G4304 SUS312L?
EN 10088-2 X1CrNiMoCuN20-18-7 and JIS G4304 SUS312L 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 10088-2 X1CrNiMoCuN20-18-7 and JIS G4304 SUS312L?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-2 X1CrNiMoCuN20-18-7 be substituted with JIS G4304 SUS312L?
EN 10088-2 X1CrNiMoCuN20-18-7 and JIS G4304 SUS312L 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.