B.S. CZ 127 Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys
Country / Standard: United Kingdom / B.S.

Data updates

Latest Update: 2019-08
Total number of updates: 2
Update History
2014-03

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B.S. CZ 127 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.70 – 1.20
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
81.0 – 86.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.25
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

BS 2871-2: 1972 / Specification for copper and copper alloys. Tubes. Tubes for general purposes

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B.S. CZ 127 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Density
7.5 — 9.3 kg/dm³
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This material has 625 properties — only a subset is shown here.

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B.S. CZ 127 Heat Treatments


  • Material that have been hardened by cold work can be softened by annealing at 750-800°C for not less than 10 min in a pyrometrically controlled furnace if practicable. Pipes shall be cooled rapidly from the annealing temperature.
    Pipe heated in the course of fabrication or jointing to temperatures in excess of 700°C shall be precipitation treated at 400-550°C for 30 min and air cooled.

B.S. CZ 127 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
380 — 500 MPa
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Elongation, A
≥ 40 %
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Vickers Hardness (HV)
val1
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Yield Strength, Rp0.2
≥ 115 MPa
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B.S. CZ 127 International Equivalent Materials


Showing 7 of 51 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Composition 100%
STANDARD
DEFSTAN
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
DTD
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 51Cross References

  • 10Composition
  • 9Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • 18Creep

  • 119Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • 413Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 1Total Suppliers