IS 1570 (Part 2/Sec 1) 7C4 vs BS 970 (Part 3) 045A10
Close Alternative — 84.5% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 2/Sec 1) 7C4 (IS 1570 (Part 2/Sec 1):1979) and BS 970 (Part 3) 045A10 (BS 970 (Part 3):1991) are both steel grades.
Both fall under the Carbon Steel category.
IS 1570 (Part 2/Sec 1) 7C4 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 3) 045A10 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, IS 1570 (Part 2/Sec 1) 7C4 vs BS 970 (Part 3) 045A10 is a 84.5% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 84.5%.
Frequently Compared With IS 1570 (Part 2/Sec 1) 7C4:
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) 7C4
BS 970 (Part 3) 045A10
Tensile Strength
320-400 MPa
Not specified
Elongation
>=27%
Not specified
Typical Applications
IS 1570 (Part 2/Sec 1) 7C4
Not documented
BS 970 (Part 3) 045A10
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; case hardening steel, carbon and carbon manganese (Table 14)
Key Differences
BS 970 (Part 3) 045A10 specifies Si, P, S which are not specified for IS 1570 (Part 2/Sec 1) 7C4.
Can IS 1570 (Part 2/Sec 1) 7C4 Be Substituted With BS 970 (Part 3) 045A10?
IS 1570 (Part 2/Sec 1) 7C4 and BS 970 (Part 3) 045A10 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between IS 1570 (Part 2/Sec 1) 7C4 and BS 970 (Part 3) 045A10?
BS 970 (Part 3) 045A10 specifies Si, P, S which are not specified for IS 1570 (Part 2/Sec 1) 7C4.
Can IS 1570 (Part 2/Sec 1) 7C4 be substituted with BS 970 (Part 3) 045A10?
IS 1570 (Part 2/Sec 1) 7C4 and BS 970 (Part 3) 045A10 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.