UK B.S. BS 1449-2, 320S33 Specialsteel Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | 320S33 | B.S. | UK | Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip |
C | Si | Mn | P | S | Cr | Mo | Ni | Ti |
---|---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.50 -18.50 | 2.50 -3.00 | 11.50 -14.50 | ≤0.80 |
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) |
---|---|---|---|---|---|---|
715 (≥) | 842 (≥) | 43 | 31 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.31 | - | |||
284 | 452 | - | 34.3 | 431 | - | ||
948 | - | 31 | 14.2 | 421 | 414 |
Heat treated : 1877°C - 1265°C
BS 1449-2 | Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip | BS-1449-2.pdf |
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