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IS 1570 (Part 4) 34C14BT vs BS 970 (Part 1) 045A10

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 34C14BT (IS 1570 (Part 4):1988) and BS 970 (Part 1) 045A10 (BS 970 (Part 1):1991) are both steel grades. Both fall under the Carbon Steel category. IS 1570 (Part 4) 34C14BT is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 1) 045A10 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, IS 1570 (Part 4) 34C14BT vs BS 970 (Part 1) 045A10 is a 74.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With IS 1570 (Part 4) 34C14BT:
BS 970 (Part 3) 070M55 BS 970 (Part 1) 080A20 BS 970 (Part 1) 040A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 040A04 BS 970 (Part 1) 045M10
Match Breakdown
CHEMISTRY MATCH
74.6%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property IS 1570 (Part 4) 34C14BT BS 970 (Part 1) 045A10
Standard IS 1570 (Part 4):1988 BS 970 (Part 1):1991
Category Carbon Steel Carbon Steel
C (%) 0.32-0.37 0.08-0.13
Si (%) 0.15-0.30 Not specified
Mn (%) 1.20-1.50 0.30-0.60
B (%) 0.0005-0.003 Not specified
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 4) 34C14BT BS 970 (Part 1) 045A10
Condition Not specified Case hardened, 19 mm test bar
Tensile Strength Not specified 430 MPa min
Elongation Not specified 18 % min
Typical Applications
IS 1570 (Part 4) 34C14BT
Not documented
BS 970 (Part 1) 045A10
Case hardening steel (section four)
Key Differences
Can IS 1570 (Part 4) 34C14BT Be Substituted With BS 970 (Part 1) 045A10?
IS 1570 (Part 4) 34C14BT and BS 970 (Part 1) 045A10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
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IS 1570 (Part 4) 34C14BT
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BS 970 (Part 1) 045A10
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 34C14BT and BS 970 (Part 1) 045A10?
IS 1570 (Part 4) 34C14BT specifies Si, B which are not specified for BS 970 (Part 1) 045A10.
Can IS 1570 (Part 4) 34C14BT be substituted with BS 970 (Part 1) 045A10?
IS 1570 (Part 4) 34C14BT and BS 970 (Part 1) 045A10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.