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BS 970 EN23 vs BS 970 EN110

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

BS 970 EN23 (BS 970:1955) and BS 970 EN110 (BS 970:1955) are both steel grades. Both fall under the Alloy Steel category. BS 970 EN23 is typically used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. suitable for 50/60 (s), 55/65 (t), 60/70 (u), 65/75 (v) tons/sq in according to ruling section., while BS 970 EN110 is commonly used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. suitable for 50/60 (s), 55/65 (t), 60/70 (u), 65/75 (v), 70/80 (w) tons/sq in according to ruling section. capable of meeting the test requirements of en 16, en 17 and en 19.. BS 970 EN23 is defined under British Standards (BS), originating from United Kingdom, while BS 970 EN110 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 EN23 vs BS 970 EN110 is a 65.8% match. As per mechanical properties, the match is 100%. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With BS 970 EN23:
IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 7) 10Mo6H IS 11169 (Part 1) 10Ni5Cr4
Match Breakdown
CHEMISTRY MATCH
65.8%
MECHANICAL MATCH
100%
OVERALL
69.9%
Specifications
Property BS 970 EN23 BS 970 EN110
Standard BS 970:1955 BS 970:1955
Category Alloy Steel Alloy Steel
C (%) 0.25-0.35 0.35-0.45
Si (%) 0.10-0.35 0.10-0.35
Mn (%) 0.45-0.70 0.40-0.80
Ni (%) 2.75-3.50 1.20-1.60
Cr (%) 0.50-1.00 0.90-1.40
Mo (%) <=0.65 0.10-0.20
S (%) <=0.050 <=0.050
P (%) <=0.050 <=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 EN23 BS 970 EN110
Tensile Strength ≥772 MPa (50 tons/sq in, converted) ≥772 MPa (50 tons/sq in, converted)
Yield Strength ≥587 MPa (38 tons/sq in, converted) ≥587 MPa (38 tons/sq in, converted)
Elongation ≥20% ≥20%
Hardness 223-277 HB 223-277 HB
Condition Hardened and tempered S, ruling section 6 in (lowest-strength condition of the standard) Hardened and tempered S, ruling section 6 in (lowest-strength condition of the standard)
Typical Applications
BS 970 EN23
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. Suitable for 50/60 (S), 55/65 (T), 60/70 (U), 65/75 (V) tons/sq in according to ruling section.
BS 970 EN110
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. Suitable for 50/60 (S), 55/65 (T), 60/70 (U), 65/75 (V), 70/80 (W) tons/sq in according to ruling section. Capable of meeting the test requirements of En 16, En 17 and En 19.
Can BS 970 EN23 Be Substituted With BS 970 EN110?
BS 970 EN23 and BS 970 EN110 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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BS 970 EN23
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BS 970 EN110
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Frequently Asked Questions
What is the difference between BS 970 EN23 and BS 970 EN110?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 EN23 be substituted with BS 970 EN110?
BS 970 EN23 and BS 970 EN110 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.