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England B.S. 090A65 Steels for pressure purposes. Specification for alloy steels: plates and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 090A65 / 090 A 65
Category Grade Standard Region/Area Standard Content
Metals 090 A 65 BS 1429 England Steels for pressure purposes. Specification for alloy steels: plates

Chemical composition(mass fraction)(wt.%) of the 090 A 65

Element Min Max Similar
Si - 0.3000 -
S - 0.0500 -
P - 0.0500 -
Mn 0.6000 1.2000 -
C 0.5500 0.7500 -

Mechanical Properties of steel grade 090 A 65

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
837 (≥) 576 (≥) 43 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 090 A 65

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
42 - -     0.22 -  
858 542 - 44.3 124   -  
956 - 44 41.2   424 111

Heat Treatment of steel grade 090 A 65

Heat treated : 1199°C - 1285°C

Technological Curves of steel grade 090 A 65

Cross Reference Table (Equivalent Grade) of 090 A 65

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