Strong Match — 94.4% match
based on chemical composition and mechanical property overlap.
ASTM A276/A276M S44004 (ASTM A276/A276M:2017) and ASTM A276/A276M S44003 (ASTM A276/A276M:2017) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A276/A276M S44004 is typically used for stainless steel bars and shapes (hot-finished or cold-finished), while ASTM A276/A276M S44003 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished).
ASTM A276/A276M S44004 is defined under ASTM International, originating from United States, while ASTM A276/A276M S44003 is defined under ASTM International, originating from United States.
As per chemical composition, ASTM A276/A276M S44004 vs ASTM A276/A276M S44003 is a 91.7% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a strong match overall at 94.4%.
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 S44004
ASTM A276/A276M S44003
Hardness
<=269 HB
<=269 HB
Condition
Condition A (Annealed), hot-finished, all sizes (first row printed)
Condition A (Annealed), hot-finished, all sizes (first row printed)
Typical Applications
ASTM A276/A276M S44004
Stainless steel bars and shapes (hot-finished or cold-finished)
ASTM A276/A276M S44003
Stainless steel bars and shapes (hot-finished or cold-finished)
Can ASTM A276/A276M S44004 Be Substituted With ASTM A276/A276M S44003?
ASTM A276/A276M S44004 and ASTM A276/A276M S44003 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S44003 is often considered as a substitute for ASTM A276/A276M S44004 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 S44004 and ASTM A276/A276M S44003?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A276/A276M S44004 be substituted with ASTM A276/A276M S44003?
ASTM A276/A276M S44004 and ASTM A276/A276M S44003 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S44003 is often considered as a substitute for ASTM A276/A276M S44004 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.