Related Material — 65.4% match
based on chemical composition and mechanical property overlap.
IS 3431 60Si7 (IS 3431:1982) and IS 3195 60Si7 (IS 3195:1992) are both steel grades.
Both fall under the Spring Steel category.
IS 3431 60Si7 is typically used for heavy duty leaf springs,suspension springs,automotive springs,railway springs,high stress spring components, while IS 3195 60Si7 is commonly used for used in leaf springs, coil springs, suspension parts, agricultural tines, clips, and spring washers..
IS 3431 60Si7 is defined under Bureau of Indian Standards (IS), originating from India, while IS 3195 60Si7 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 3431 60Si7 vs IS 3195 60Si7 is a 98.1% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a related material overall at 65.4%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 3431 60Si7
IS 3195 60Si7
Core Hardness After Quenching
>=54 HRC (oil, up to 20 mm round / 16 mm flat)
Not specified
Elongation (quenched and tempered)
>=6%
Not specified
Hardness, soft annealed
<=255 HB
Not specified
Hardness, untreated (hot rolled)
about 310 HB (reference value)
about 255 HB (for guidance only)
Tensile Strength (quenched and tempered)
1320-1570 MPa
Not specified
Yield Stress (quenched and tempered)
>=1130 MPa
Not specified
Hardness, annealed
Not specified
<=245 HB
Typical Applications
IS 3431 60Si7
heavy duty leaf springs,suspension springs,automotive springs,railway springs,high stress spring components
IS 3195 60Si7
Used in leaf springs, coil springs, suspension parts, agricultural tines, clips, and spring washers.
Can IS 3431 60Si7 Be Substituted With IS 3195 60Si7?
IS 3431 60Si7 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 IS 3431 60Si7 and IS 3195 60Si7?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 3431 60Si7 be substituted with IS 3195 60Si7?
IS 3431 60Si7 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.