Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 4367 35Mn6Mo3 (IS 4367:1991) and IS 1570 (Part 4) 07Cr4Mo6 (IS 1570 (Part 4):1988) are both steel grades.
Both fall under the Alloy Steel category.
IS 4367 35Mn6Mo3 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 4) 07Cr4Mo6 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 4367 35Mn6Mo3 vs IS 1570 (Part 4) 07Cr4Mo6 is a 56.3% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
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
IS 4367 35Mn6Mo3
IS 1570 (Part 4) 07Cr4Mo6
Tensile Strength
700-850 MPa
Not specified
Yield Strength
540 MPa min
Not specified
Elongation
>=18%
Not specified
Izod Impact
55 J min
Not specified
Hardness
208-252 HB
Not specified
Hardness (soft annealed)
<=220 HB
Not specified
Condition
Hardened and tempered, ruling section up to 150 mm
Not specified
Key Differences
IS 4367 35Mn6Mo3 specifies S, P which are not specified for IS 1570 (Part 4) 07Cr4Mo6.
IS 1570 (Part 4) 07Cr4Mo6 specifies Ni, Cr which are not specified for IS 4367 35Mn6Mo3.
Can IS 4367 35Mn6Mo3 Be Substituted With IS 1570 (Part 4) 07Cr4Mo6?
IS 4367 35Mn6Mo3 and IS 1570 (Part 4) 07Cr4Mo6 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 4367 35Mn6Mo3 and IS 1570 (Part 4) 07Cr4Mo6?
IS 4367 35Mn6Mo3 specifies S, P which are not specified for IS 1570 (Part 4) 07Cr4Mo6. IS 1570 (Part 4) 07Cr4Mo6 specifies Ni, Cr which are not specified for IS 4367 35Mn6Mo3.
Can IS 4367 35Mn6Mo3 be substituted with IS 1570 (Part 4) 07Cr4Mo6?
IS 4367 35Mn6Mo3 and IS 1570 (Part 4) 07Cr4Mo6 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.