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BS 970 EN28 vs BS 970 EN26

Close Alternative — 78.8% match based on chemical composition and mechanical property overlap.

BS 970 EN28 (BS 970:1955) and BS 970 EN26 (BS 970:1955) are both steel grades. Both fall under the Alloy Steel category. BS 970 EN28 is typically used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. suitable for 60/70 (u), 65/75 (v), 70/80 (w), 80/90 (y) tons/sq in according to ruling section., while BS 970 EN26 is commonly used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. suitable for u, v, w, x, y, z (60/70 to 100 tons/sq in) according to ruling section.. BS 970 EN28 is defined under British Standards (BS), originating from United Kingdom, while BS 970 EN26 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 EN28 vs BS 970 EN26 is a 68.2% match. As per mechanical properties, the match is 100%. Combined, this makes them a close alternative overall at 78.8%.

Frequently Compared With BS 970 EN28:
IS 4367 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 07Cr4Mo6 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
Match Breakdown
CHEMISTRY MATCH
68.2%
MECHANICAL MATCH
100%
OVERALL
78.8%
Specifications
Property BS 970 EN28 BS 970 EN26
Standard BS 970:1955 BS 970:1955
Category Alloy Steel Alloy Steel
C (%) 0.25-0.40 0.36-0.44
Si (%) 0.10-0.35 0.10-0.35
Mn (%) <=0.70 0.50-0.70
Ni (%) 3.00-4.50 2.30-2.80
Cr (%) 0.75-1.50 0.50-0.80
Mo (%) 0.20-0.65 0.40-0.70
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 EN28 BS 970 EN26
Tensile Strength ≥927 MPa (60 tons/sq in, converted) ≥927 MPa (60 tons/sq in, converted)
Yield Strength ≥741 MPa (48 tons/sq in, converted) ≥741 MPa (48 tons/sq in, converted)
Elongation ≥17% ≥17%
Hardness 269-321 HB 269-321 HB
Condition Hardened and tempered U, ruling section 6 in (lowest-strength condition of the standard) Hardened and tempered U, ruling section 6 in (lowest-strength condition of the standard)
Typical Applications
BS 970 EN28
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. Suitable for 60/70 (U), 65/75 (V), 70/80 (W), 80/90 (Y) tons/sq in according to ruling section.
BS 970 EN26
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. Suitable for U, V, W, X, Y, Z (60/70 to 100 tons/sq in) according to ruling section.
Can BS 970 EN28 Be Substituted With BS 970 EN26?
BS 970 EN28 and BS 970 EN26 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.
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BS 970 EN28
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BS 970 EN26
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Frequently Asked Questions
What is the difference between BS 970 EN28 and BS 970 EN26?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 EN28 be substituted with BS 970 EN26?
BS 970 EN28 and BS 970 EN26 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.