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England B.S. 211 Specification for steels for fired and unfired pressure vessels: sections and bars and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 211 / 211
Category Grade Standard Region/Area Standard Content
Metals 211 BS 1502 England Specification for steels for fired and unfired pressure vessels: sections and bars

Chemical composition(mass fraction)(wt.%) of the 211

Element Min Max Similar

Mechanical Properties of steel grade 211

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)
843 (≥) 755 (≥) 32 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 211

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
24 - -     0.21 -  
568 354 - 22.3 332   -  
832 - 22 12.2   243 433

Heat Treatment of steel grade 211

Heat treated : 1196°C - 1194°C

Technological Curves of steel grade 211

Cross Reference Table (Equivalent Grade) of 211

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