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BS 970:1955 EN5 Steel — Specifications & Listings

BS 970:1955

Medium carbon steel

Forms: Round Bar Square Bar Category: Carbon Steel
Grade Details
GradeBS 970:1955 EN5
StandardBS 970:1955
DescriptionMedium carbon steel
ApplicationsGears, shafts, couplings, general engineering
Equivalent / Similar Grades
Grade Standard Region
C30 DIN Germany
AISI 1030 SAE USA
S30C JIS Japan
Chemical Composition (%)
C Mn S P
0.25–0.35 0.50–0.80 ≤0.050 ≤0.050
Mechanical Properties
Tensile Strength 490–630 MPa
Elongation ≥18%
Hardness 143–187 HB
Typical Available Sizes
Round Bar 10mm–200mm dia
Flat Bar 20×6mm–150×30mm
Sizes are indicative. Contact seller for exact availability.

Active BS 970:1955 EN5 Listings on M-EX

BS 970:1955 EN5 Round Bar
2.300 MT
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BS 970:1955 EN5 Square Bar
1.900 MT
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