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IS 1570 (Part 2/Sec 1) 45C8 vs BS 970 (Part 1) 060A32

Close Alternative — 84.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 2/Sec 1) 45C8 (IS 1570 (Part 2/Sec 1):1979) and BS 970 (Part 1) 060A32 (BS 970 (Part 1):1983) are both steel grades. Both fall under the Carbon Steel category. IS 1570 (Part 2/Sec 1) 45C8 is typically used for billets and bars for forgings, carbon steel forgings, cold rolled strip for springs, flame and induction hardened parts, shipbuilding forgings and hardened and tempered parts (the standard links this grade to is 1875, is 2004, is 2507, is 3930, is 3261, is 5517), while BS 970 (Part 1) 060A32 is commonly used for through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of table 6.. IS 1570 (Part 2/Sec 1) 45C8 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 1) 060A32 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, IS 1570 (Part 2/Sec 1) 45C8 vs BS 970 (Part 1) 060A32 is a 87.1% 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 84.9%.

Frequently Compared With IS 1570 (Part 2/Sec 1) 45C8:
BS 970 (Part 1) 040A10 BS 970 (Part 3) 070M55 BS 970 (Part 1) 080A20 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 045A10 BS 970 (Part 1) 055M15
Match Breakdown
CHEMISTRY MATCH
87.1%
MECHANICAL MATCH
No shared data
OVERALL
84.9%
Specifications
Property IS 1570 (Part 2/Sec 1) 45C8 BS 970 (Part 1) 060A32
Standard IS 1570 (Part 2/Sec 1):1979 BS 970 (Part 1):1983
Category Carbon Steel Carbon Steel
C (%) 0.40-0.50 0.30-0.35
Mn (%) 0.60-0.90 0.50-0.70
P (%) Not specified <=0.050
S (%) Not specified <=0.050
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) 45C8 BS 970 (Part 1) 060A32
Tensile Strength 630-710 MPa Not specified
Elongation >=15% Not specified
Typical Applications
IS 1570 (Part 2/Sec 1) 45C8
Billets and bars for forgings, carbon steel forgings, cold rolled strip for springs, flame and induction hardened parts, shipbuilding forgings and hardened and tempered parts (the standard links this grade to IS 1875, IS 2004, IS 2507, IS 3930, IS 3261, IS 5517)
BS 970 (Part 1) 060A32
Through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of Table 6.
Key Differences
Can IS 1570 (Part 2/Sec 1) 45C8 Be Substituted With BS 970 (Part 1) 060A32?
IS 1570 (Part 2/Sec 1) 45C8 and BS 970 (Part 1) 060A32 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.
On M-EX Right Now
IS 1570 (Part 2/Sec 1) 45C8
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BS 970 (Part 1) 060A32
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Frequently Asked Questions
What is the difference between IS 1570 (Part 2/Sec 1) 45C8 and BS 970 (Part 1) 060A32?
BS 970 (Part 1) 060A32 specifies P, S which are not specified for IS 1570 (Part 2/Sec 1) 45C8.
Can IS 1570 (Part 2/Sec 1) 45C8 be substituted with BS 970 (Part 1) 060A32?
IS 1570 (Part 2/Sec 1) 45C8 and BS 970 (Part 1) 060A32 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.