UK 320S31 austenitic special steel and 320S31 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Steel | 320S31 | UK | austenitic special steel | |
303S42 |
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304S11 |
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304S15 |
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304S31 |
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310S31 |
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316S11 |
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316S13 |
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316S31 |
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316S33 |
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320S31 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|
Max 0.08 | Max 1.00 | Max 2.00 | Max 0.045 | Max 0.03 | Max 0.03 | 11.0-14.0 | 2.00-2.50 | 5×C-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) |
---|---|---|---|---|---|---|
875 (≥) | 319 (≥) | 12 | 42 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.43 | - | |||
164 | 258 | - | 42.3 | 231 | - | ||
546 | - | 34 | 41.2 | 223 | 341 |
Heat treated : 1645°C - 1893°C
Grade | Standard | Country | Application |
---|---|---|---|
320S31 | UK | austenitic special steel | |
320S31 | UK | austenitic special steel | |
320S33 | UK | austenitic special steel |
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