USA SAE A 632 (2009), A 632 S34700 Specialsteel Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | A 632 S34700 | Austenite | SAE | USA | Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service | 
| C | Mn | Si | P | S | Cr | Ni | Ta | 
|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤2.00 | ≤1.00 | ≤0.045 | ≤0.03 | 17.00 -19.00 | 9.00 -13.00 | ≤1.10 | 
| 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) | 
|---|---|---|---|---|---|---|
| 724 (≥) | 832 (≥) | 13 | 24 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 | 
| 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 | - | - | 0.42 | - | |||
| 362 | 977 | - | 44.3 | 314 | - | ||
| 198 | - | 44 | 14.2 | 413 | 121 | 
Heat treated : 1538°C - 1159°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1.4347 | |||
| 347 | |||
| S34700 | |||
| 347H | |||
| S34709 | |||
| S34751 | |||
| 347LN | |||
| S34700 | |||
| 347 | |||
| S34709 | |||
| 347H | |||
| TP347 | |||
| S34700 | |||
| TP347H | |||
| S34709 | |||
| TP347HFG | |||
| S34710 | |||
| TP347LN | |||
| S34751 | |||
| TP347 | 
| A 632 (2009) | Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service | A-632-(2009).pdf | 
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