Close Alternative — 76.9% match
based on chemical composition and mechanical property overlap.
ASTM A240/A240M S24000 (ASTM A240/A240M:2025) and ASTM A276/A276M S24000 (ASTM A276/A276M:2017) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A240/A240M S24000 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A276/A276M S24000 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished).
ASTM A240/A240M S24000 is defined under ASTM International, originating from United States, while ASTM A276/A276M S24000 is defined under ASTM International, originating from United States.
As per chemical composition, ASTM A240/A240M S24000 vs ASTM A276/A276M S24000 is a 98.6% match.
As per mechanical properties, the match is 33.3%.
Combined, this makes them a close alternative overall at 76.9%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A240/A240M S24000
ASTM A276/A276M S24000
Tensile Strength
>=690 MPa
>=690 MPa
Yield Strength
>=415 MPa
>=380 MPa
Elongation
>=40%
>=30%
Hardness
<=241 HB
Not specified
Condition
Sheet and strip (first condition printed); yield by 0.2 percent offset
Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed)
Typical Applications
ASTM A240/A240M S24000
Pressure vessels and general applications (plate, sheet and strip)
ASTM A276/A276M S24000
Stainless steel bars and shapes (hot-finished or cold-finished)
Can ASTM A240/A240M S24000 Be Substituted With ASTM A276/A276M S24000?
ASTM A240/A240M S24000 and ASTM A276/A276M S24000 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 A240/A240M S24000 and ASTM A276/A276M S24000?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S24000 be substituted with ASTM A276/A276M S24000?
ASTM A240/A240M S24000 and ASTM A276/A276M S24000 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.