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UK B.S. BS 1501-3, 304S11-E Specialsteel Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 304S11-E
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 304S11-E B.S. UK Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Chemical composition(mass fraction)(wt.%) of the 304S11-E

C Si Mn P S Cr Mo Ni
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 ≤ ≥ 9.00 -12.00

Mechanical Properties of steel grade 304S11-E

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)
359 (≥) 541 (≥) 23 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 304S11-E

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 - -     0.41 -  
734 231 - 21.3 141   -  
985 - 41 11.2   241 213

Heat Treatment of steel grade 304S11-E

Heat treated : 1552°C - 1455°C

Technological Curves of steel grade 304S11-E

Cross Reference Table (Equivalent Grade) of 304S11-E

Grade Standard Country Application
304S11
304S11
304S11
304S11

Relevant standard of 304S11-E

BS 1501-3 Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip BS-1501-3.pdf

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