Close Alternative — 76.8% match
based on chemical composition and mechanical property overlap.
EN 10088-1 1.4301 (EN 10088-1:2014) and ASTM A959 S30430 (ASTM A959:2011) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 1.4301 is typically used for food equipment, chemical vessels, architectural, kitchenware, while ASTM A959 S30430 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1).
EN 10088-1 1.4301 is defined under European Standard (EN), originating from Europe, while ASTM A959 S30430 is defined under ASTM International, originating from United States.
As per chemical composition, EN 10088-1 1.4301 vs ASTM A959 S30430 is a 76.8% 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 76.8%.
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 1.4301
ASTM A959 S30430
Tensile Strength
≥520 MPa
Not specified
Yield Strength
≥210 MPa
Not specified
Elongation
≥45%
Not specified
Hardness
≤215 HB
Not specified
Typical Applications
EN 10088-1 1.4301
Food equipment, chemical vessels, architectural, kitchenware
ASTM A959 S30430
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
ASTM A959 S30430 specifies Cu which is not specified for EN 10088-1 1.4301.
Can EN 10088-1 1.4301 Be Substituted With ASTM A959 S30430?
EN 10088-1 1.4301 and ASTM A959 S30430 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 1.4301 and ASTM A959 S30430?
ASTM A959 S30430 specifies Cu which is not specified for EN 10088-1 1.4301.
Can EN 10088-1 1.4301 be substituted with ASTM A959 S30430?
EN 10088-1 1.4301 and ASTM A959 S30430 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.