Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 4C2 (IS 11169 (Part 1):2022) and BS 970 (Part 1) 080A20 (BS 970 (Part 1):1991) are both steel grades.
Both fall under the Carbon Steel category.
IS 11169 (Part 1) 4C2 is typically used for cold heading and cold extrusion of parts not heat treated after cold forming; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex a), while BS 970 (Part 1) 080A20 is commonly used for used for nuts, bolts, hydraulic fittings, precision turned parts, sleeves, and couplings..
IS 11169 (Part 1) 4C2 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 1) 080A20 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, IS 11169 (Part 1) 4C2 vs BS 970 (Part 1) 080A20 is a 70.7% 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 11169 (Part 1) 4C2
BS 970 (Part 1) 080A20
Hardness, annealed (+AC)
<=120 HBW
Not specified
Typical Applications
IS 11169 (Part 1) 4C2
Cold heading and cold extrusion of parts not heat treated after cold forming; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex A)
BS 970 (Part 1) 080A20
Used for nuts, bolts, hydraulic fittings, precision turned parts, sleeves, and couplings.
Key Differences
IS 11169 (Part 1) 4C2 specifies Cr, Cu, Mo, Ni which are not specified for BS 970 (Part 1) 080A20.
Can IS 11169 (Part 1) 4C2 Be Substituted With BS 970 (Part 1) 080A20?
IS 11169 (Part 1) 4C2 and BS 970 (Part 1) 080A20 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) 4C2 and BS 970 (Part 1) 080A20?
IS 11169 (Part 1) 4C2 specifies Cr, Cu, Mo, Ni which are not specified for BS 970 (Part 1) 080A20.
Can IS 11169 (Part 1) 4C2 be substituted with BS 970 (Part 1) 080A20?
IS 11169 (Part 1) 4C2 and BS 970 (Part 1) 080A20 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.