Strong Match — 94% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 2/Sec 1) 15C4 (IS 1570 (Part 2/Sec 1):1979) and BS 970 EN2B (BS 970:1955) are both steel grades.
Both fall under the Carbon Steel category.
IS 1570 (Part 2/Sec 1) 15C4 is typically used for wire for wood screws (the standard links this grade to is 1812), while BS 970 EN2B is commonly used for bars and billets for forging; forgings and drop-forgings; bars for machining.
IS 1570 (Part 2/Sec 1) 15C4 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 EN2B is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, IS 1570 (Part 2/Sec 1) 15C4 vs BS 970 EN2B is a 94% 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 94%.
Frequently Compared With IS 1570 (Part 2/Sec 1) 15C4:
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) 15C4
BS 970 EN2B
Tensile Strength
370-490 MPa
Not specified
Elongation
>=25%
Not specified
Typical Applications
IS 1570 (Part 2/Sec 1) 15C4
Wire for wood screws (the standard links this grade to IS 1812)
BS 970 EN2B
Bars and billets for forging; forgings and drop-forgings; bars for machining
Key Differences
BS 970 EN2B specifies S, P which are not specified for IS 1570 (Part 2/Sec 1) 15C4.
Can IS 1570 (Part 2/Sec 1) 15C4 Be Substituted With BS 970 EN2B?
IS 1570 (Part 2/Sec 1) 15C4 and BS 970 EN2B overlap closely enough on chemistry and mechanical properties that BS 970 EN2B is often considered as a substitute for IS 1570 (Part 2/Sec 1) 15C4 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) 15C4 and BS 970 EN2B?
BS 970 EN2B specifies S, P which are not specified for IS 1570 (Part 2/Sec 1) 15C4.
Can IS 1570 (Part 2/Sec 1) 15C4 be substituted with BS 970 EN2B?
IS 1570 (Part 2/Sec 1) 15C4 and BS 970 EN2B overlap closely enough on chemistry and mechanical properties that BS 970 EN2B is often considered as a substitute for IS 1570 (Part 2/Sec 1) 15C4 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.