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304 S11LT

Description

UK B.S. BS 1501-3, 304 S11LT 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: 304 S11LT
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 304 S11LT 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 304 S11LT

C Si Mn P S Cr Mo Ni
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.025 17.00 -19.00 ≤ ≥ 9.00 -12.00

Mechanical Properties of steel grade 304 S11LT

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)
255 (≥) 639 (≥) 44 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 304 S11LT

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
32 - -     0.11 -  
356 274 - 43.3 424   -  
888 - 31 31.2   421 233

Heat Treatment of steel grade 304 S11LT

Heat treated : 1681°C - 1866°C

Technological Curves of steel grade 304 S11LT

Cross Reference Table (Equivalent Grade) of 304 S11LT

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

Relevant standard of 304 S11LT

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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