Strong Match — 87.4% match
based on chemical composition and mechanical property overlap.
BS 970 EN201 (BS 970:1955) and IS 11169 (Part 1) 20C15 (IS 11169 (Part 1):1984) are both steel grades.
Both fall under the Carbon Steel category.
BS 970 EN201 is typically used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. suitable for tensile strength of 40 tons/sq in min., while IS 11169 (Part 1) 20C15 is commonly used for cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1).
BS 970 EN201 is defined under British Standards (BS), originating from United Kingdom, while IS 11169 (Part 1) 20C15 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, BS 970 EN201 vs IS 11169 (Part 1) 20C15 is a 87.4% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 87.4%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
BS 970 EN201
IS 11169 (Part 1) 20C15
Tensile Strength
≥618 MPa (40 tons/sq in, converted)
Not specified
Elongation
≥20%
Not specified
Condition
Core, after heat treatment (lowest-strength condition of the standard)
Not specified
Hardness, annealed
Not specified
<=170 HB
Typical Applications
BS 970 EN201
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. Suitable for tensile strength of 40 tons/sq in min.
IS 11169 (Part 1) 20C15
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Key Differences
BS 970 EN201 specifies S, P which are not specified for IS 11169 (Part 1) 20C15.
Can BS 970 EN201 Be Substituted With IS 11169 (Part 1) 20C15?
BS 970 EN201 and IS 11169 (Part 1) 20C15 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 20C15 is often considered as a substitute for BS 970 EN201 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between BS 970 EN201 and IS 11169 (Part 1) 20C15?
BS 970 EN201 specifies S, P which are not specified for IS 11169 (Part 1) 20C15.
Can BS 970 EN201 be substituted with IS 11169 (Part 1) 20C15?
BS 970 EN201 and IS 11169 (Part 1) 20C15 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 20C15 is often considered as a substitute for BS 970 EN201 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.