Strong Match — 98.6% match
based on chemical composition and mechanical property overlap.
SAE J404 52100 (SAE J404:2009) and UNI 11234 100Cr6 (UNI 11234:2007) are both steel grades.
Both fall under the Alloy Steel category.
SAE J404 52100 is typically used for ball bearings, roller bearings, races, bushings, precision tooling, dies, gauges, while UNI 11234 100Cr6 is commonly used for ball bearings,roller bearings,needle bearings,dies,punches,gauges,wear resistant components.
SAE J404 52100 is defined under SAE International, originating from United States, while UNI 11234 100Cr6 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy.
As per chemical composition, SAE J404 52100 vs UNI 11234 100Cr6 is a 98.6% 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 98.6%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Can SAE J404 52100 Be Substituted With UNI 11234 100Cr6?
SAE J404 52100 and UNI 11234 100Cr6 overlap closely enough on chemistry and mechanical properties that UNI 11234 100Cr6 is often considered as a substitute for SAE J404 52100 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 SAE J404 52100 and UNI 11234 100Cr6?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can SAE J404 52100 be substituted with UNI 11234 100Cr6?
SAE J404 52100 and UNI 11234 100Cr6 overlap closely enough on chemistry and mechanical properties that UNI 11234 100Cr6 is often considered as a substitute for SAE J404 52100 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.