UK KS 347S20 austenitic special steel and 347S20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | 347S20 | KS | UK | austenitic special steel |
310S25 |
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314S25 |
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316S14 |
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316S19 |
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316S33 |
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317S11 |
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317S17 |
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318S17 |
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320S18 |
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326S42 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Nb(%) |
---|---|---|---|---|---|---|---|
Max 0.08 | Max 1.00 | Max 2.00 | Max 0.045 | Max 0.03 | 17.0-21.0 | 9.00-12.0 | 10×CMax 1.00 |
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) |
---|---|---|---|---|---|---|
759 (≥) | 298 (≥) | 31 | 21 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
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 | - | |||
653 | 617 | - | 11.3 | 444 | - | ||
582 | - | 14 | 11.2 | 123 | 344 |
Heat treated : 1118°C - 1822°C
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