B.S. Grade 14.9 Structural and constructional steels

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

Data updates

Latest Update: 2019-10
Total number of updates: 1
Update History

This material has 37 properties — only a subset is shown here.

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B.S. Grade 14.9 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.1900 – 0.5200
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr+Mo+Ni
VALUE
≤ 1.5000
UNIT
%
CAS NUMBER
CRITERIA
Mn
VALUE
≤ 0.8000
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9

BS 3692 / ISO metric precision hexagon bolts, screws and nuts. Specification

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B.S. Grade 14.9 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
7.67 — 7.86 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 37 properties — only a subset is shown here.

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B.S. Grade 14.9 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
1373 — 1569 MPa
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Brinell Hardness (HB)
≥ 390
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Elongation, A
≥ 7 %
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Impact Strength
val1
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kJ/m²
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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Impact Energy
val1
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J
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Vickers Hardness (HV)
val1
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  • 1Cross References

  • 11Composition
  • 14Mechanical Properties
  • 3Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • 8Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers