USA SAE A 403/A 403M (2012), A 403 CR S34565 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 CR S34565 | Austenite | SAE | USA | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings | 
| C | Mn | Si | P | S | Cr | Ni | Mo | N | Nb | 
|---|---|---|---|---|---|---|---|---|---|
| ≤0.03 | 5.00 -7.00 | ≤1.00 | ≤0.03 | ≤0.01 | 23.00 -25.00 | 16.00 -18.00 | 4.00 -5.00 | 0.40 -0.60 | ≤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) | 
|---|---|---|---|---|---|---|
| 836 (≥) | 288 (≥) | 23 | 24 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.31 | - | |||
| 151 | 367 | - | 41.3 | 434 | - | ||
| 174 | - | 21 | 23.2 | 434 | 344 | 
Heat treated : 1441°C - 1119°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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