Minimal Match — 50.4% match
based on chemical composition and mechanical property overlap.
IS 3195 65Si7 (IS 3195:1992) and IS 3195 113C6 (IS 3195:1992) are both steel grades.
Both fall under the Spring Steel category.
IS 3195 65Si7 is typically used for volute and helical springs for railway rolling stock; flats and rounds, springs worked hot and heat-treated (clause 1.1, foreword), while IS 3195 113C6 is commonly used for volute and helical springs for railway rolling stock; flats and rounds, springs worked hot and heat-treated (clause 1.1, foreword).
IS 3195 65Si7 is defined under Bureau of Indian Standards (IS), originating from India, while IS 3195 113C6 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 3195 65Si7 vs IS 3195 113C6 is a 75.6% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 50.4%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 3195 65Si7
IS 3195 113C6
Hardness, annealed
<=245 HB
<=240 HB
Hardness, untreated (hot rolled)
about 255 HB (for guidance only)
Not specified
Typical Applications
IS 3195 65Si7
Volute and helical springs for railway rolling stock; flats and rounds, springs worked hot and heat-treated (clause 1.1, foreword)
IS 3195 113C6
Volute and helical springs for railway rolling stock; flats and rounds, springs worked hot and heat-treated (clause 1.1, foreword)
Can IS 3195 65Si7 Be Substituted With IS 3195 113C6?
IS 3195 65Si7 and IS 3195 113C6 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 IS 3195 65Si7 and IS 3195 113C6?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 3195 65Si7 be substituted with IS 3195 113C6?
IS 3195 65Si7 and IS 3195 113C6 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.