Strong Match — 97.3% match
based on chemical composition and mechanical property overlap.
GB/T 18254 GCr15 (GB/T 18254-2016) and AISI 52100 are both steel grades.
Both fall under the Tool & Die Steels category.
GB/T 18254 GCr15 is typically used for ball bearings, roller bearings, bearing races, while AISI 52100 is commonly used for anti-friction bearings, ball screws, precision rollers.
GB/T 18254 GCr15 is defined under Guobiao Standards (GB/T), originating from China, while AISI 52100 is defined under AISI, originating from United States.
As per chemical composition, GB/T 18254 GCr15 vs AISI 52100 is a 95.9% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a strong match overall at 97.3%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Can GB/T 18254 GCr15 Be Substituted With AISI 52100?
GB/T 18254 GCr15 and AISI 52100 overlap closely enough on chemistry and mechanical properties that AISI 52100 is often considered as a substitute for GB/T 18254 GCr15 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 GB/T 18254 GCr15 and AISI 52100?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can GB/T 18254 GCr15 be substituted with AISI 52100?
GB/T 18254 GCr15 and AISI 52100 overlap closely enough on chemistry and mechanical properties that AISI 52100 is often considered as a substitute for GB/T 18254 GCr15 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.