USA SAE A 403/A 403M (2012), A 403 WP S31725 Specialsteel Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | A 403 WP S31725 | Austenite | SAE | USA | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
C | Mn | Si | P | S | Cr | Ni | Mo | Cu | N |
---|---|---|---|---|---|---|---|---|---|
≤0.03 | ≤2.00 | ≤0.75 | ≤0.045 | ≤0.03 | 18.00 -20.00 | 13.50 -17.50 | 4.00 -5.00 | ≤0.75 | ≤0.10 |
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) |
---|---|---|---|---|---|---|
885 (≥) | 276 (≥) | 42 | 41 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.32 | - | |||
694 | 374 | - | 41.3 | 223 | - | ||
665 | - | 43 | 31.2 | 313 | 141 |
Heat treated : 1693°C - 1285°C
A 403/A 403M (2012) | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings | A-403-A-403M-(2012).pdf |
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