USA AMS SA-213/SA-213M, SA-213 S30615 Specialsteel Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | SA-213 S30615 | Austenite | AMS | USA | Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes | 
| C | Mn | Si | P | S | Cr | Ni | Mo | Al | N | 
|---|---|---|---|---|---|---|---|---|---|
| ≤0.20 | ≤0.80 | ≤3.50 | ≤ ≥ | ≤ ≥ | ≤18.50 | ≤14.50 | ≤ ≥ | ≤1.00 | 0.14 -0.20 | 
| 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) | 
|---|---|---|---|---|---|---|
| 745 (≥) | 395 (≥) | 41 | 22 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.14 | - | |||
| 324 | 311 | - | 22.3 | 321 | - | ||
| 237 | - | 13 | 13.2 | 433 | 221 | 
Heat treated : 1322°C - 1957°C
| SA-213/SA-213M | Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes | SA-213-SA-213M.pdf | 
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