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BS 970 EN3 vs BS 970 EN2B

Strong Match — 87% match based on chemical composition and mechanical property overlap.

BS 970 EN3 (BS 970:1955) and BS 970 EN2B (BS 970:1955) are both steel grades. Both fall under the Carbon Steel category. BS 970 EN3 is typically used for bars and billets for forging; forgings and drop-forgings; bars for machining. suitable for a tensile range of 25/35 tons/sq in., while BS 970 EN2B is commonly used for bars and billets for forging; forgings and drop-forgings; bars for machining. BS 970 EN3 is defined under British Standards (BS), originating from United Kingdom, while BS 970 EN2B is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 EN3 vs BS 970 EN2B is a 87% 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 87%.

Frequently Compared With BS 970 EN3:
BS 970 (Part 1) 040A12 BS 970 (Part 1) 045M10 BS 970 (Part 1) 040A04 BS 970 (Part 1) 045A10 BS 970 (Part 3) 070M20 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32 BS 970 (Part 1) 060A40
Match Breakdown
CHEMISTRY MATCH
87%
MECHANICAL MATCH
No shared data
OVERALL
87%
Specifications
Property BS 970 EN3 BS 970 EN2B
Standard BS 970:1955 BS 970:1955
Category Carbon Steel Carbon Steel
C (%) <=0.25 <=0.15
Si (%) 0.05-0.35 Not specified
Mn (%) <=1.00 <=0.50
S (%) <=0.060 <=0.050
P (%) <=0.060 <=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 BS 970 EN3 BS 970 EN2B
Tensile Strength 386-541 MPa (25-35 tons/sq in, converted) Not specified
Elongation ≥25% Not specified
Condition , ruling section 6 in (lowest-strength condition of the standard) Not specified
Typical Applications
BS 970 EN3
Bars and billets for forging; forgings and drop-forgings; bars for machining. Suitable for a tensile range of 25/35 tons/sq in.
BS 970 EN2B
Bars and billets for forging; forgings and drop-forgings; bars for machining
Key Differences
Can BS 970 EN3 Be Substituted With BS 970 EN2B?
BS 970 EN3 and BS 970 EN2B overlap closely enough on chemistry and mechanical properties that BS 970 EN2B is often considered as a substitute for BS 970 EN3 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 EN3
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BS 970 EN2B
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Frequently Asked Questions
What is the difference between BS 970 EN3 and BS 970 EN2B?
BS 970 EN3 specifies Si which is not specified for BS 970 EN2B.
Can BS 970 EN3 be substituted with BS 970 EN2B?
BS 970 EN3 and BS 970 EN2B overlap closely enough on chemistry and mechanical properties that BS 970 EN2B is often considered as a substitute for BS 970 EN3 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.