Strong Match — 95.1% match
based on chemical composition and mechanical property overlap.
ASTM A276/A276M S40300 (ASTM A276/A276M:2017) and ASTM A959 SS410 (ASTM A959:2011) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A276/A276M S40300 is typically used for stainless steel bars and shapes (hot-finished or cold-finished), while ASTM A959 SS410 is commonly used for cutlery, turbine blades, surgical instruments, fasteners.
ASTM A276/A276M S40300 is defined under ASTM International, originating from United States, while ASTM A959 SS410 is defined under ASTM International, originating from United States.
As per chemical composition, ASTM A276/A276M S40300 vs ASTM A959 SS410 is a 95.1% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 95.1%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A276/A276M S40300
ASTM A959 SS410
Tensile Strength
>=480 MPa
Not specified
Yield Strength
>=275 MPa
Not specified
Elongation
>=20%
Not specified
Condition
Condition A (Annealed), hot-finished, all sizes (first row printed)
Not specified
Typical Applications
ASTM A276/A276M S40300
Stainless steel bars and shapes (hot-finished or cold-finished)
Can ASTM A276/A276M S40300 Be Substituted With ASTM A959 SS410?
ASTM A276/A276M S40300 and ASTM A959 SS410 overlap closely enough on chemistry and mechanical properties that ASTM A959 SS410 is often considered as a substitute for ASTM A276/A276M S40300 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between ASTM A276/A276M S40300 and ASTM A959 SS410?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A276/A276M S40300 be substituted with ASTM A959 SS410?
ASTM A276/A276M S40300 and ASTM A959 SS410 overlap closely enough on chemistry and mechanical properties that ASTM A959 SS410 is often considered as a substitute for ASTM A276/A276M S40300 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.