Japan JIS G 3467 (2011), SUS 347 TF Specialsteel Steel tubes for fired heater and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | SUS 347 TF | Austenite | JIS | Japan | Steel tubes for fired heater |
| C | Si | Mn | P | S | Cr | Ni | Mo | N | Nb |
|---|---|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤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) |
|---|---|---|---|---|---|---|
| 458 (≥) | 154 (≥) | 11 | 13 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 |
| 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 |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.21 | - | |||
| 978 | 673 | - | 14.3 | 124 | - | ||
| 334 | - | 42 | 22.2 | 244 | 423 |
Heat treated : 1298°C - 1463°C
| G 3467 (2011) | Steel tubes for fired heater | G-3467-(2011).pdf |
Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...
Rfq.: sales@longhaisteel.com