IS 11169 (Part 1) 20Ni8Cr2Mo3 vs EN 10084 20NiCrMo2-2
Close Alternative — 74.8% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 20Ni8Cr2Mo3 (IS 11169 (Part 1):2022) and EN 10084 20NiCrMo2-2 (EN 10084:2008) are both steel grades.
Both fall under the Alloy Steel category.
IS 11169 (Part 1) 20Ni8Cr2Mo3 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 EN 10084 20NiCrMo2-2 is commonly used for gears, shafts and automotive transmission components.
IS 11169 (Part 1) 20Ni8Cr2Mo3 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10084 20NiCrMo2-2 is defined under European Standard (EN), originating from Europe.
As per chemical composition, IS 11169 (Part 1) 20Ni8Cr2Mo3 vs EN 10084 20NiCrMo2-2 is a 74.8% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 74.8%.
Frequently Compared With IS 11169 (Part 1) 20Ni8Cr2Mo3:
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) 20Ni8Cr2Mo3
EN 10084 20NiCrMo2-2
Tensile Strength, cold drawn and annealed (+AR+C+AC)
<=680 MPa (over 5 to 25 mm)
Not specified
Condition
Not specified
Soft annealed
Hardenability
Not specified
+H band at 1.5 mm from the quenched end: 41 to 49 HRC
Hardness
Not specified
Soft annealed: 212 HB max
Typical Applications
IS 11169 (Part 1) 20Ni8Cr2Mo3
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)
EN 10084 20NiCrMo2-2
Gears, shafts and automotive transmission components
Key Differences
IS 11169 (Part 1) 20Ni8Cr2Mo3 specifies Cu which is not specified for EN 10084 20NiCrMo2-2.
Can IS 11169 (Part 1) 20Ni8Cr2Mo3 Be Substituted With EN 10084 20NiCrMo2-2?
IS 11169 (Part 1) 20Ni8Cr2Mo3 and EN 10084 20NiCrMo2-2 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between IS 11169 (Part 1) 20Ni8Cr2Mo3 and EN 10084 20NiCrMo2-2?
IS 11169 (Part 1) 20Ni8Cr2Mo3 specifies Cu which is not specified for EN 10084 20NiCrMo2-2.
Can IS 11169 (Part 1) 20Ni8Cr2Mo3 be substituted with EN 10084 20NiCrMo2-2?
IS 11169 (Part 1) 20Ni8Cr2Mo3 and EN 10084 20NiCrMo2-2 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.