USA SAE A 632 (2009), A 632 S34800 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 S34800 | Austenite | SAE | USA | Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
| C | Mn | Si | P | S | Cr | Ni | Ta | Co |
|---|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤2.00 | ≤1.00 | ≤0.045 | ≤0.03 | 17.00 -19.00 | 9.00 -11.30 | ≤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) |
|---|---|---|---|---|---|---|
| 629 (≥) | 164 (≥) | 31 | 44 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
| 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 | - | - | 0.41 | - | |||
| 155 | 671 | - | 42.3 | 111 | - | ||
| 639 | - | 42 | 42.2 | 242 | 131 |
Heat treated : 1662°C - 1816°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 1.3348 | |||
| 348 | |||
| S34800 | |||
| 348H | |||
| S34809 | |||
| S34800 | |||
| 348 | |||
| S34809 | |||
| 348H | |||
| TP348 | |||
| S34800 | |||
| TP348H | |||
| S34809 | |||
| TP348 | |||
| S34800 | |||
| TP348H | |||
| S34809 | |||
| TP348 | |||
| S34800 | |||
| TP348H |
| A 632 (2009) | Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service | A-632-(2009).pdf |
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