BS 970 (Part 1) 080M15 vs IS 1570 (Part 2/Sec 1) 15C8
Strong Match — 95.1% match
based on chemical composition and mechanical property overlap.
BS 970 (Part 1) 080M15 (BS 970 (Part 1):1983) and IS 1570 (Part 2/Sec 1) 15C8 (IS 1570 (Part 2/Sec 1):1979) are both steel grades.
Both fall under the Carbon Steel category.
BS 970 (Part 1) 080M15 is typically used for wrought steel supplied as bright bar for mechanical and allied engineering purposes (table 4)., while IS 1570 (Part 2/Sec 1) 15C8 is commonly used for boiler billets, bars and sections, welded round link chains, billets and bars for forgings, carbon steel forgings and case hardened parts (the standard links this grade to is 2100, is 6967, is 1875, is 2004, is 4432).
BS 970 (Part 1) 080M15 is defined under British Standards (BS), originating from United Kingdom, while IS 1570 (Part 2/Sec 1) 15C8 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, BS 970 (Part 1) 080M15 vs IS 1570 (Part 2/Sec 1) 15C8 is a 95.1% 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 95.1%.
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 (Part 1) 080M15
IS 1570 (Part 2/Sec 1) 15C8
Tensile Strength
Not specified
420-500 MPa
Elongation
Not specified
>=25%
Typical Applications
BS 970 (Part 1) 080M15
Wrought steel supplied as bright bar for mechanical and allied engineering purposes (Table 4).
IS 1570 (Part 2/Sec 1) 15C8
Boiler billets, bars and sections, welded round link chains, billets and bars for forgings, carbon steel forgings and case hardened parts (the standard links this grade to IS 2100, IS 6967, IS 1875, IS 2004, IS 4432)
Key Differences
BS 970 (Part 1) 080M15 specifies P, S which are not specified for IS 1570 (Part 2/Sec 1) 15C8.
Can BS 970 (Part 1) 080M15 Be Substituted With IS 1570 (Part 2/Sec 1) 15C8?
BS 970 (Part 1) 080M15 and IS 1570 (Part 2/Sec 1) 15C8 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 2/Sec 1) 15C8 is often considered as a substitute for BS 970 (Part 1) 080M15 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 (Part 1) 080M15 and IS 1570 (Part 2/Sec 1) 15C8?
BS 970 (Part 1) 080M15 specifies P, S which are not specified for IS 1570 (Part 2/Sec 1) 15C8.
Can BS 970 (Part 1) 080M15 be substituted with IS 1570 (Part 2/Sec 1) 15C8?
BS 970 (Part 1) 080M15 and IS 1570 (Part 2/Sec 1) 15C8 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 2/Sec 1) 15C8 is often considered as a substitute for BS 970 (Part 1) 080M15 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.