IS 11169 (Part 1) 20Ni6Cr3Mo3S3 vs UNI 11234 100Cr6
Minimal Match — 34.6% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 (IS 11169 (Part 1):2022) and UNI 11234 100Cr6 (UNI 11234:2007) are both steel grades.
Both fall under the Alloy Steel category.
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 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 UNI 11234 100Cr6 is commonly used for ball bearings,roller bearings,needle bearings,dies,punches,gauges,wear resistant components.
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 is defined under Bureau of Indian Standards (IS), originating from India, while UNI 11234 100Cr6 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy.
As per chemical composition, IS 11169 (Part 1) 20Ni6Cr3Mo3S3 vs UNI 11234 100Cr6 is a 51.9% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 34.6%.
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
UNI 11234 100Cr6
Hardness, ferrite-pearlite (+FP)
149-201 HB
Not specified
Tensile Strength, annealed (+AC)
<=610 MPa (over 5 to 25 mm)
Not specified
Tensile Strength
Not specified
750-1000 MPa
Yield Strength
Not specified
400-600 MPa
Elongation
Not specified
10-14 %
Hardness
Not specified
60-64 HRC
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 11169 (Part 1) 20Ni6Cr3Mo3S3 specifies Cu, Mo, Ni which are not specified for UNI 11234 100Cr6.
Can IS 11169 (Part 1) 20Ni6Cr3Mo3S3 Be Substituted With UNI 11234 100Cr6?
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 and UNI 11234 100Cr6 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 UNI 11234 100Cr6?
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 specifies Cu, Mo, Ni which are not specified for UNI 11234 100Cr6.
Can IS 11169 (Part 1) 20Ni6Cr3Mo3S3 be substituted with UNI 11234 100Cr6?
IS 11169 (Part 1) 20Ni6Cr3Mo3S3 and UNI 11234 100Cr6 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.