Strong Match — 92.8% match
based on chemical composition and mechanical property overlap.
SAE J404 9254 (SAE J404:2000) and IS 5517 55Si6Cr3 (IS 5517:1993) are both steel grades.
Both fall under the Alloy Steel category.
SAE J404 9254 is defined under SAE International, originating from United States, while IS 5517 55Si6Cr3 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, SAE J404 9254 vs IS 5517 55Si6Cr3 is a 92.8% 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 92.8%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
SAE J404 9254
IS 5517 55Si6Cr3
Tensile Strength
Not specified
1400-1600 MPa
Yield Strength (0.2% proof)
Not specified
1200 MPa min
Elongation
Not specified
>=6%
Hardness (annealed)
Not specified
<=220 HB
Condition
Not specified
Hardened and tempered, ruling section up to 16 mm
Typical Applications
SAE J404 9254
Chemistry-only alloy steel grade; see the composition notes for product scope
IS 5517 55Si6Cr3
Not documented
Can SAE J404 9254 Be Substituted With IS 5517 55Si6Cr3?
SAE J404 9254 and IS 5517 55Si6Cr3 overlap closely enough on chemistry and mechanical properties that IS 5517 55Si6Cr3 is often considered as a substitute for SAE J404 9254 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 9254 and IS 5517 55Si6Cr3?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can SAE J404 9254 be substituted with IS 5517 55Si6Cr3?
SAE J404 9254 and IS 5517 55Si6Cr3 overlap closely enough on chemistry and mechanical properties that IS 5517 55Si6Cr3 is often considered as a substitute for SAE J404 9254 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.