Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
EN 10089 55Cr3 (EN 10089:2002) and IS 3195 60Si7 (IS 3195:1992) are both steel grades.
Both fall under the Spring Steel category.
EN 10089 55Cr3 is typically used for automotive leaf springs, heavy coil springs, while IS 3195 60Si7 is commonly used for used in leaf springs, coil springs, suspension parts, agricultural tines, clips, and spring washers..
EN 10089 55Cr3 is defined under European Standard (EN), originating from Europe, while IS 3195 60Si7 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10089 55Cr3 vs IS 3195 60Si7 is a 73.5% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
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 3195 60Si7
Tensile Strength
1100–1350 MPa
Not specified
Yield Strength
≥1000 MPa
Not specified
Elongation
≥6%
Not specified
Hardness
321–388 HB
Not specified
Hardness, annealed
Not specified
<=245 HB
Hardness, untreated (hot rolled)
Not specified
about 255 HB (for guidance only)
Typical Applications
EN 10089 55Cr3
Automotive leaf springs, heavy coil springs
IS 3195 60Si7
Used in leaf springs, coil springs, suspension parts, agricultural tines, clips, and spring washers.
Key Differences
EN 10089 55Cr3 specifies Cr which is not specified for IS 3195 60Si7.
IS 3195 60Si7 specifies P, S which are not specified for EN 10089 55Cr3.
Can EN 10089 55Cr3 Be Substituted With IS 3195 60Si7?
EN 10089 55Cr3 and IS 3195 60Si7 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 3195 60Si7?
EN 10089 55Cr3 specifies Cr which is not specified for IS 3195 60Si7. IS 3195 60Si7 specifies P, S which are not specified for EN 10089 55Cr3.
Can EN 10089 55Cr3 be substituted with IS 3195 60Si7?
EN 10089 55Cr3 and IS 3195 60Si7 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.