USA SAE A 213/A 213M (2013), A 213 N08925 Specialsteel 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 | A 213 N08925 | Austenite | SAE | USA | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes | 
| C | Mn | Si | P | S | Cr | Ni | Mo | Cu | N | 
|---|---|---|---|---|---|---|---|---|---|
| ≤0.02 | ≤1.00 | ≤0.50 | ≤0.045 | ≤0.03 | 24.00 -26.00 | 19.00 -21.00 | 6.00 -7.00 | 0.80 -1.50 | 0.10 -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) | 
|---|---|---|---|---|---|---|
| 342 (≥) | 947 (≥) | 33 | 34 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.33 | - | |||
| 934 | 326 | - | 23.3 | 312 | - | ||
| 574 | - | 33 | 21.2 | 142 | 234 | 
Heat treated : 1117°C - 1462°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Cronifer 2803 Mo | |||
| CrOnifer 1925 hMO(N08925) | |||
| JS 1925 6Mo | 
| A 213/A 213M (2013) | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes | A-213-A-213M-(2013).pdf | 
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