Strong Match — 93.9% match
based on chemical composition and mechanical property overlap.
ASTM A276/A276M S44004 (ASTM A276/A276M:2017) and EN 10088-1 X105CrMo17 (EN 10088-1:2014) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A276/A276M S44004 is defined under ASTM International, originating from United States, while EN 10088-1 X105CrMo17 is defined under European Standard (EN), originating from Europe.
As per chemical composition, ASTM A276/A276M S44004 vs EN 10088-1 X105CrMo17 is a 93.9% 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 93.9%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A276/A276M S44004
EN 10088-1 X105CrMo17
Hardness
<=269 HB
Not specified
Condition
Condition A (Annealed), hot-finished, all sizes (first row printed)
Not specified
Typical Applications
ASTM A276/A276M S44004
Stainless steel bars and shapes (hot-finished or cold-finished)
EN 10088-1 X105CrMo17
Not documented
Can ASTM A276/A276M S44004 Be Substituted With EN 10088-1 X105CrMo17?
ASTM A276/A276M S44004 and EN 10088-1 X105CrMo17 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X105CrMo17 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 EN 10088-1 X105CrMo17?
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 EN 10088-1 X105CrMo17?
ASTM A276/A276M S44004 and EN 10088-1 X105CrMo17 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X105CrMo17 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.