Close Alternative — 75% match
based on chemical composition and mechanical property overlap.
ASTM A959 316L (ASTM A959:2011) and EN 10088-1 1.4401 (EN 10088-1:2014) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A959 316L is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while EN 10088-1 1.4401 is commonly used for marine, chemical processing, pharmaceutical equipment.
ASTM A959 316L is defined under ASTM International, originating from United States, while EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe.
As per chemical composition, ASTM A959 316L vs EN 10088-1 1.4401 is a 75% 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 75%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A959 316L
EN 10088-1 1.4401
Tensile Strength
Not specified
≥520 MPa
Yield Strength
Not specified
≥210 MPa
Elongation
Not specified
≥40%
Hardness
Not specified
≤215 HB
Typical Applications
ASTM A959 316L
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
Key Differences
ASTM A959 316L specifies P, S which are not specified for EN 10088-1 1.4401.
Can ASTM A959 316L Be Substituted With EN 10088-1 1.4401?
ASTM A959 316L and EN 10088-1 1.4401 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 ASTM A959 316L and EN 10088-1 1.4401?
ASTM A959 316L specifies P, S which are not specified for EN 10088-1 1.4401.
Can ASTM A959 316L be substituted with EN 10088-1 1.4401?
ASTM A959 316L and EN 10088-1 1.4401 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.