Strong Match — 95% match
based on chemical composition and mechanical property overlap.
SAE J403 1003 (SAE J403:2014) and IS 11169 (Part 1) 4C2 (IS 11169 (Part 1):1984) are both steel grades.
Both fall under the Carbon Steel category.
SAE J403 1003 is typically used for chemistry-only grade; product scope as listed in the composition notes, while IS 11169 (Part 1) 4C2 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).
SAE J403 1003 is defined under SAE International, originating from United States, while IS 11169 (Part 1) 4C2 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, SAE J403 1003 vs IS 11169 (Part 1) 4C2 is a 95% 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 95%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
SAE J403 1003
IS 11169 (Part 1) 4C2
Hardness, annealed
Not specified
<=120 HB
Typical Applications
SAE J403 1003
Chemistry-only grade; product scope as listed in the composition notes
IS 11169 (Part 1) 4C2
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Key Differences
SAE J403 1003 specifies P, S which are not specified for IS 11169 (Part 1) 4C2.
Can SAE J403 1003 Be Substituted With IS 11169 (Part 1) 4C2?
SAE J403 1003 and IS 11169 (Part 1) 4C2 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 4C2 is often considered as a substitute for SAE J403 1003 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 SAE J403 1003 and IS 11169 (Part 1) 4C2?
SAE J403 1003 specifies P, S which are not specified for IS 11169 (Part 1) 4C2.
Can SAE J403 1003 be substituted with IS 11169 (Part 1) 4C2?
SAE J403 1003 and IS 11169 (Part 1) 4C2 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 4C2 is often considered as a substitute for SAE J403 1003 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.