B.S. En7 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: United Kingdom / B.S.

Data updates

Latest Update: 2015-10
Total number of updates: 1
Update History

B.S. En7 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.10 – 0.30
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
1.00 – 1.30
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.060
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

Wrought steels for mechanical and allied engineering purposes, BS 970

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B.S. En7 Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa Unlock full details
Density 7.67 — 7.86 kg/dm³ Unlock full details
Poisson Coefficient val1
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Electrical Resistivity 0.211 Ω∙mm²/m Unlock full details
Electrical Conductivity val1
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S/m Unlock full details

This material has 49 properties — only a subset is shown here.

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B.S. En7 Heat Treatments

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B.S. En7 Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Tensile Strength 618 — 772 MPa Unlock full details
Elongation, A 15 % Unlock full details

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  • 6 Cross References
  • 5 Composition
  • 2 Mechanical Properties
  • 32 Physical Properties
  • - Heat Treatment
  • - Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
  • - Coatings
  • - Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 4 Total Suppliers