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.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | 304 S11LT | B.S. | UK | Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip |
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 |
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) |
---|---|---|---|---|---|---|
845 (≥) | 854 (≥) | 43 | 41 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.11 | - | |||
328 | 768 | - | 22.3 | 343 | - | ||
279 | - | 33 | 44.2 | 132 | 441 |
Heat treated : 1125°C - 1778°C
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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