Japan JIS SUS321FB austenitic special steel and SUS321FB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | SUS321FB | JIS | Japan | austenitic special steel |
SUS632J1-CPS |
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SUS302FB |
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SUS304FB |
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SUS304HFB |
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SUS304LFB |
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SUS310SFB |
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SUS316FB |
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SUS316HFB |
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SUS316LFB |
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SUS317LFB |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Ti(%) |
---|---|---|---|---|---|---|---|
Max 0.08 | Max 1.00 | Max 2.00 | Max 0.045 | Max 0.030 | 17.0-19.0 | 9.00-13.0 | Mix 5×C% |
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) |
---|---|---|---|---|---|---|
918 (≥) | 838 (≥) | 23 | 23 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.31 | - | |||
379 | 429 | - | 42.3 | 344 | - | ||
839 | - | 23 | 44.2 | 242 | 321 |
Heat treated : 1825°C - 1833°C
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