B.S. CLA 5 Grade A Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: United Kingdom / B.S.

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This material has 8 properties — only a subset is shown here.

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B.S. CLA 5 Grade A Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
P
VALUE
≤ 0.250
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
≤ 0.200
UNIT
%
CAS NUMBER
7704-34-9

BS 3146-1: 1974 / Specification for investment castings in metal. Carbon and low alloy steels

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B.S. CLA 5 Grade A Heat Treatments

  • Castings shall be supplied in the finally heat treated condition. Final heat treatment shall be either annealed or normalized followed by hardening and tempering at suitable temperatures to give the mechanical properties specified.

B.S. CLA 5 Grade A Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 1000 MPa
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Brinell Hardness (HB)
269 — 321
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Elongation, A
≥ 9 %
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Impact Energy
val1
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J
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References
  • 2Composition
  • 5Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers