IS 11169 (Part 1) 20Ni6Cr3Mo3S3 vs IS 1570 (Part 4) 07Cr4Mo6
Related Material — 56% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 (IS 11169 (Part 1):2022) and IS 1570 (Part 4) 07Cr4Mo6 (IS 1570 (Part 4):1988) are both steel grades.
Both fall under the Alloy Steel category.
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 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 11169 (Part 1) 20Ni6Cr3Mo3S3 vs IS 1570 (Part 4) 07Cr4Mo6 is a 56% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a related material overall at 56%.
Frequently Compared With IS 11169 (Part 1) 20Ni6Cr3Mo3S3:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 11169 (Part 1) 20Ni6Cr3Mo3S3
IS 1570 (Part 4) 07Cr4Mo6
Hardness, ferrite-pearlite (+FP)
149-201 HB
Not specified
Tensile Strength, annealed (+AC)
<=610 MPa (over 5 to 25 mm)
Not specified
Typical Applications
IS 11169 (Part 1) 20Ni6Cr3Mo3S3
Cold heading and cold extrusion of parts that are case hardened; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex B)
IS 1570 (Part 4) 07Cr4Mo6
Not documented
Key Differences
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 specifies Cu, P, S which are not specified for IS 1570 (Part 4) 07Cr4Mo6.
Can IS 11169 (Part 1) 20Ni6Cr3Mo3S3 Be Substituted With IS 1570 (Part 4) 07Cr4Mo6?
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 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 11169 (Part 1) 20Ni6Cr3Mo3S3 and IS 1570 (Part 4) 07Cr4Mo6?
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 specifies Cu, P, S which are not specified for IS 1570 (Part 4) 07Cr4Mo6.
Can IS 11169 (Part 1) 20Ni6Cr3Mo3S3 be substituted with IS 1570 (Part 4) 07Cr4Mo6?
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 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.