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BS 970:1955 EN24 Steel - Specifications & Listings

BS 970:1955 EN24: Ni-Cr-Mo high tensile alloy steel

Forms: Round Bar Flat Bar Hex Bar Forging Category: Alloy Steel
Grade Details
GradeBS 970:1955 EN24
StandardBS 970:1955
DescriptionNi-Cr-Mo high tensile alloy steel
ApplicationsHeavy duty gears, shafts, connecting rods
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
817M40 BS970 UK 2 listings, 0 RFQs →
AISI 4340 AISI USA 17 listings, 15 RFQs →
34CrNiMo6 DIN/EN Europe 3 listings, 0 RFQs →
SNCM439 JIS Japan 3 listings, 0 RFQs →
SAE4340 SAE USA 17 listings, 15 RFQs →
40HNMA GOST Russia 2 listings, 0 RFQs →
34NCD6 NF France 0 listings, 2 RFQs →
SS 2258 SS 14 22 58 Sweden 0 listings, 2 RFQs →
GB/T 40CrNiMoA GB/T 3077 China 2 listings, 0 RFQs →
36CrNiMo4 EN 0 listings, 2 RFQs →
Market Snapshot

Sellers asking higher

Daily refresh · 07 Aug 2026

See Full Price Gap →
7D Offer Price
▼ -0.2%
15D Offer Price
▼ -0.2%
30D Offer Price
▼ -0.5%
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Balanced
Flat Bar →
Balanced
Forging →
Supply, no demand
Hex Bar →
Balanced
Chemical Composition (%)
C Si Mn Cr Mo Ni S P
0.36–0.44 0.10–0.35 0.45–0.70 1.00–1.40 0.20–0.35 1.30–1.70 ≤0.040 ≤0.035
Mechanical Properties
Tensile Strength 850–1000 MPa
Yield Strength ≥680 MPa
Elongation ≥13%
Hardness 248–302 HB
Impact (Charpy) ≥54 J
Typical Available Sizes
Round Bar 20mm – 350mm dia
Flat Bar 25×10mm – 250×75mm
Sizes are indicative. Contact seller for exact availability.
Processing:

Active BS 970:1955 EN24 Listings on M-EX (For Sale)

BS 970:1955 EN24 Round Bar
5.400 MT
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BS 970:1955 EN24 Flat Bar
1.900 MT
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BS 970:1955 EN24 Round Bar
1.200 MT
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BS 970:1955 EN24 Flat Bar
1.400 MT
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BS 970:1955 EN24 Round Bar
4.300 MT
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BS 970:1955 EN24 Hex Bar
1.000 MT
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BS 970:1955 EN24 Hex Bar
1.000 MT
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BS 970:1955 EN24 Round Bar
5.900 MT
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BS 970:1955 EN24 Round Bar
3.800 MT
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BS 970:1955 EN24 Round Bar
1.700 MT
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BS 970:1955 EN24 Flat Bar
2.400 MT
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BS 970:1955 EN24 Hex Bar
1.000 MT
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BS 970:1955 EN24 Round Bar
2.800 MT
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BS 970:1955 EN24 Round Bar
2.500 MT
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Buyer RFQs for BS 970:1955 EN24

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BS 970:1955 EN24 Round Bar
4.100 MT
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BS 970:1955 EN24 Round Bar
5.100 MT
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BS 970:1955 EN24 Round Bar
1.000 MT
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BS 970:1955 EN24 Round Bar
3.900 MT
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BS 970:1955 EN24 Round Bar
3.500 MT
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BS 970:1955 EN24 Flat Bar
2.900 MT
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BS 970:1955 EN24 Flat Bar
2.600 MT
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BS 970:1955 EN24 Round Bar
3.200 MT
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BS 970:1955 EN24 Round Bar
1.600 MT
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BS 970:1955 EN24 Round Bar
4.500 MT
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BS 970:1955 EN24 Round Bar
2.700 MT
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BS 970:1955 EN24 Round Bar
2.800 MT
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BS 970:1955 EN24 Flat Bar
2.400 MT
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BS 970:1955 EN24 Round Bar
0.700 MT
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BS 970:1955 EN24 Round Bar
2.900 MT
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