USA SAE A 959 (2011) , A 959 S28200 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | A 959 S28200 | Austenite | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
C | Si | Mn | P | S | Cr | Mo | Cu | N |
---|---|---|---|---|---|---|---|---|
≤0.15 | ≤1.00 | 17.0 -19.0 | ≤0.045 | ≤0.03 | 17.0 -19.0 | 0.75 -1.25 | 0.75 -1.25 | 0.40 -0.60 |
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) |
---|---|---|---|---|---|---|
599 (≥) | 286 (≥) | 41 | 44 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
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 |
---|---|---|---|---|---|---|---|
23 | - | - | 0.13 | - | |||
757 | 345 | - | 23.3 | 332 | - | ||
225 | - | 12 | 41.2 | 332 | 343 |
Heat treated : 1829°C - 1932°C
A 959 (2011) | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels | A-959--(2011)-.pdf |
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