IS 11169 (Part 1) 20Mo5Cr2S3 vs IS 11169 (Part 1) 12Cr4Mo2
Related Material — 60.4% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 20Mo5Cr2S3 (IS 11169 (Part 1):2022) and IS 11169 (Part 1) 12Cr4Mo2 (IS 11169 (Part 1):2022) are both steel grades.
Both fall under the Alloy Steel category.
IS 11169 (Part 1) 20Mo5Cr2S3 is typically used for 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), while IS 11169 (Part 1) 12Cr4Mo2 is commonly used for 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 11169 (Part 1) 20Mo5Cr2S3 is defined under Bureau of Indian Standards (IS), originating from India, while IS 11169 (Part 1) 12Cr4Mo2 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 11169 (Part 1) 20Mo5Cr2S3 vs IS 11169 (Part 1) 12Cr4Mo2 is a 68.9% match.
As per mechanical properties, the match is 43.3%.
Combined, this makes them a related material overall at 60.4%.
Frequently Compared With IS 11169 (Part 1) 20Mo5Cr2S3:
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) 20Mo5Cr2S3
IS 11169 (Part 1) 12Cr4Mo2
Hardness, ferrite-pearlite (+FP)
140-187 HB
135-185 HB
Tensile Strength, annealed (+AC)
<=560 MPa (over 5 to 40 mm)
<=500 MPa (over 5 to 40 mm)
Typical Applications
IS 11169 (Part 1) 20Mo5Cr2S3
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 11169 (Part 1) 12Cr4Mo2
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)
Can IS 11169 (Part 1) 20Mo5Cr2S3 Be Substituted With IS 11169 (Part 1) 12Cr4Mo2?
IS 11169 (Part 1) 20Mo5Cr2S3 and IS 11169 (Part 1) 12Cr4Mo2 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) 20Mo5Cr2S3 and IS 11169 (Part 1) 12Cr4Mo2?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 11169 (Part 1) 20Mo5Cr2S3 be substituted with IS 11169 (Part 1) 12Cr4Mo2?
IS 11169 (Part 1) 20Mo5Cr2S3 and IS 11169 (Part 1) 12Cr4Mo2 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.