Japan JIS G 3468 (2011), SUS 347TP Y Specialsteel Large diameter welded stainless steel pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | SUS 347TP Y | Austenite | JIS | Japan | Large diameter welded stainless steel pipes | 
| C | Si | Mn | P | S | Cr | Ni | Mo | Nb | 
|---|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.04 | ≤0.03 | 17.00 -19.00 | 9.00 -13.00 | ≤ ≥ | 10×C% - ≥ | 
| 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) | 
|---|---|---|---|---|---|---|
| 918 (≥) | 525 (≥) | 13 | 21 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 133 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.22 | - | |||
| 641 | 911 | - | 12.3 | 121 | - | ||
| 526 | - | 12 | 32.2 | 421 | 241 | 
Heat treated : 1815°C - 1236°C
| G 3468 (2011) | Large diameter welded stainless steel pipes | G-3468-(2011).pdf | 
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