Close Alternative — 72.6% match
based on chemical composition and mechanical property overlap.
ASTM A959 S32053 (ASTM A959:2011) and ASTM A240/A240M N08932 (ASTM A240/A240M:2025) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A959 S32053 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A240/A240M N08932 is commonly used for pressure vessels and general applications (plate, sheet and strip).
ASTM A959 S32053 is defined under ASTM International, originating from United States, while ASTM A240/A240M N08932 is defined under ASTM International, originating from United States.
As per chemical composition, ASTM A959 S32053 vs ASTM A240/A240M N08932 is a 72.6% 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 72.6%.
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 S32053
ASTM A240/A240M N08932
Tensile Strength
Not specified
>=600 MPa
Yield Strength
Not specified
>=305 MPa
Elongation
Not specified
>=40%
Condition
Not specified
Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
ASTM A959 S32053
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A240/A240M N08932
Pressure vessels and general applications (plate, sheet and strip)
Key Differences
ASTM A240/A240M N08932 specifies Cu which is not specified for ASTM A959 S32053.
Can ASTM A959 S32053 Be Substituted With ASTM A240/A240M N08932?
ASTM A959 S32053 and ASTM A240/A240M N08932 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 S32053 and ASTM A240/A240M N08932?
ASTM A240/A240M N08932 specifies Cu which is not specified for ASTM A959 S32053.
Can ASTM A959 S32053 be substituted with ASTM A240/A240M N08932?
ASTM A959 S32053 and ASTM A240/A240M N08932 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.