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BS 970 EN8C vs BS 970 (Part 3) 080A42

Strong Match — 92.5% match based on chemical composition and mechanical property overlap.

BS 970 EN8C (BS 970:1955) and BS 970 (Part 3) 080A42 (BS 970 (Part 3):1991) are both steel grades. Both fall under the Carbon Steel category. BS 970 EN8C is defined under British Standards (BS), originating from United Kingdom, while BS 970 (Part 3) 080A42 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 EN8C vs BS 970 (Part 3) 080A42 is a 92.5% 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 92.5%.

Frequently Compared With BS 970 EN8C:
BS 970 (Part 1) 045A10 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 060A45 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32 BS 970 (Part 1) 060A40 BS 970 (Part 1) 040A10
Match Breakdown
CHEMISTRY MATCH
92.5%
MECHANICAL MATCH
No shared data
OVERALL
92.5%
Specifications
Property BS 970 EN8C BS 970 (Part 3) 080A42
Standard BS 970:1955 BS 970 (Part 3):1991
Category Carbon Steel Carbon Steel
C (%) 0.38-0.43 0.40-0.45
Si (%) 0.05-0.35 0.10-0.40
Mn (%) 0.70-0.90 0.70-0.90
S (%) <=0.060 <=0.05
P (%) <=0.060 <=0.05
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property BS 970 EN8C BS 970 (Part 3) 080A42
Tensile Strength ≥541 MPa (35 tons/sq in, converted) Not specified
Yield Strength ≥278 MPa (18 tons/sq in, converted) Not specified
Elongation ≥20% Not specified
Hardness 152-207 HB Not specified
Condition NGC 1, Normalised, ruling section 6 in (lowest-strength condition of the standard) Not specified
Typical Applications
BS 970 EN8C
Not documented
BS 970 (Part 3) 080A42
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (Table 13)
Can BS 970 EN8C Be Substituted With BS 970 (Part 3) 080A42?
BS 970 EN8C and BS 970 (Part 3) 080A42 overlap closely enough on chemistry and mechanical properties that BS 970 (Part 3) 080A42 is often considered as a substitute for BS 970 EN8C in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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BS 970 EN8C
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BS 970 (Part 3) 080A42
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Frequently Asked Questions
What is the difference between BS 970 EN8C and BS 970 (Part 3) 080A42?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 EN8C be substituted with BS 970 (Part 3) 080A42?
BS 970 EN8C and BS 970 (Part 3) 080A42 overlap closely enough on chemistry and mechanical properties that BS 970 (Part 3) 080A42 is often considered as a substitute for BS 970 EN8C in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.