Related Material — 58.1% match
based on chemical composition and mechanical property overlap.
EN 10089 55Cr3 (EN 10089:2002) and IS 5517 55Cr3 (IS 5517:1993) are both steel grades.
Both fall under the Spring Steel category.
EN 10089 55Cr3 is defined under European Standard (EN), originating from Europe, while IS 5517 55Cr3 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10089 55Cr3 vs IS 5517 55Cr3 is a 87.2% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a related material overall at 58.1%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10089 55Cr3
IS 5517 55Cr3
Tensile Strength
1100–1350 MPa
900-1050 MPa
Yield Strength
≥1000 MPa
Not specified
Elongation
≥6%
>=12%
Hardness
321–388 HB
Not specified
Yield Strength (0.2% proof)
Not specified
660 MPa min
Izod Impact
Not specified
35 J min
Hardness (annealed)
Not specified
<=220 HB
Condition
Not specified
Hardened and tempered, ruling section up to 63 mm
Typical Applications
EN 10089 55Cr3
Automotive leaf springs, heavy coil springs
IS 5517 55Cr3
Not documented
Key Differences
IS 5517 55Cr3 specifies S, P which are not specified for EN 10089 55Cr3.
Can EN 10089 55Cr3 Be Substituted With IS 5517 55Cr3?
EN 10089 55Cr3 and IS 5517 55Cr3 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between EN 10089 55Cr3 and IS 5517 55Cr3?
IS 5517 55Cr3 specifies S, P which are not specified for EN 10089 55Cr3.
Can EN 10089 55Cr3 be substituted with IS 5517 55Cr3?
EN 10089 55Cr3 and IS 5517 55Cr3 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.