Strong Match — 85.6% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X105CrMo17 (EN 10088-1:2014) and ASTM A276/A276M S44003 (ASTM A276/A276M:2017) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X105CrMo17 is defined under European Standard (EN), originating from Europe, while ASTM A276/A276M S44003 is defined under ASTM International, originating from United States.
As per chemical composition, EN 10088-1 X105CrMo17 vs ASTM A276/A276M S44003 is a 85.6% 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 85.6%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-1 X105CrMo17
ASTM A276/A276M S44003
Hardness
Not specified
<=269 HB
Condition
Not specified
Condition A (Annealed), hot-finished, all sizes (first row printed)
Typical Applications
EN 10088-1 X105CrMo17
Not documented
ASTM A276/A276M S44003
Stainless steel bars and shapes (hot-finished or cold-finished)
Can EN 10088-1 X105CrMo17 Be Substituted With ASTM A276/A276M S44003?
EN 10088-1 X105CrMo17 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 EN 10088-1 X105CrMo17 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 EN 10088-1 X105CrMo17 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 EN 10088-1 X105CrMo17 be substituted with ASTM A276/A276M S44003?
EN 10088-1 X105CrMo17 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 EN 10088-1 X105CrMo17 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.