En7 (United Kingdom / B.S.) Material Properties

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:

Mechanical Properties


Temperature

0 - 30°C
PROPERTY / VALUE
Tensile Strength 618 — 772 MPa view details
Elongation, A 15 % view details
Tensile Strength 89.6 — 112 ksi view details
Elongation, A 15 % view details

Physical Properties


Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient val1
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Heat Capacity val1
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J/(kg∙°C)
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Heat Capacity val1
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J/(kg∙°C)
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Electrical Resistivity 0.211 Ω∙mm²/m view details
Electrical Resistivity val1
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Ω∙mm²/m
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Electrical Resistivity val1
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Ω∙mm²/m
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Electrical Resistivity val1
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Ω∙mm²/m
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Electrical Conductivity val1
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S/m
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Electrical Conductivity val1
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S/m
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Electrical Conductivity val1
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S/m
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Electrical Conductivity val1
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S/m
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Modulus of Elasticity 27.6 E+03 — 30.5 E+03 ksi view details
Density 0.277 — 0.284 lb/in³ view details
Poisson Coefficient val1
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Heat Capacity val1
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BTU/(lb∙°F)
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Heat Capacity val1
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BTU/(lb∙°F)
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Electrical Resistivity 351 E-06 Ω∙circular·mil/ft view details
Electrical Resistivity val1
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Ω∙circular·mil/ft
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Electrical Resistivity val1
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Ω∙circular·mil/ft
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Electrical Resistivity val1
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Ω∙circular·mil/ft
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Electrical Conductivity val1
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S/in
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Electrical Conductivity val1
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S/in
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Electrical Conductivity val1
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S/in
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Electrical Conductivity val1
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S/in
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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

Heat Treatments

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