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