Strong Match — 95.4% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 2/Sec 1) 35C8 (IS 1570 (Part 2/Sec 1):1979) and SAE J403 1035 (SAE J403:2009) are both steel grades.
Both fall under the Carbon Steel category.
IS 1570 (Part 2/Sec 1) 35C8 is typically used for billets and bars for forgings, carbon steel forgings, flame and induction hardened parts and hardened and tempered parts (the standard links this grade to is 1875, is 2004, is 3930, is 5517), while SAE J403 1035 is commonly used for chemistry-only grade; product scope as listed in the composition notes.
IS 1570 (Part 2/Sec 1) 35C8 is defined under Bureau of Indian Standards (IS), originating from India, while SAE J403 1035 is defined under SAE International, originating from United States.
As per chemical composition, IS 1570 (Part 2/Sec 1) 35C8 vs SAE J403 1035 is a 95.4% 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 95.4%.
Frequently Compared With IS 1570 (Part 2/Sec 1) 35C8:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 1570 (Part 2/Sec 1) 35C8
SAE J403 1035
Tensile Strength
550-650 MPa
Not specified
Elongation
>=20%
Not specified
Typical Applications
IS 1570 (Part 2/Sec 1) 35C8
Billets and bars for forgings, carbon steel forgings, flame and induction hardened parts and hardened and tempered parts (the standard links this grade to IS 1875, IS 2004, IS 3930, IS 5517)
SAE J403 1035
Chemistry-only grade; product scope as listed in the composition notes
Key Differences
SAE J403 1035 specifies P, S which are not specified for IS 1570 (Part 2/Sec 1) 35C8.
Can IS 1570 (Part 2/Sec 1) 35C8 Be Substituted With SAE J403 1035?
IS 1570 (Part 2/Sec 1) 35C8 and SAE J403 1035 overlap closely enough on chemistry and mechanical properties that SAE J403 1035 is often considered as a substitute for IS 1570 (Part 2/Sec 1) 35C8 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 IS 1570 (Part 2/Sec 1) 35C8 and SAE J403 1035?
SAE J403 1035 specifies P, S which are not specified for IS 1570 (Part 2/Sec 1) 35C8.
Can IS 1570 (Part 2/Sec 1) 35C8 be substituted with SAE J403 1035?
IS 1570 (Part 2/Sec 1) 35C8 and SAE J403 1035 overlap closely enough on chemistry and mechanical properties that SAE J403 1035 is often considered as a substitute for IS 1570 (Part 2/Sec 1) 35C8 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.