JIS G3463 SUS317TB Introduce
The strength of this steel is determined by its chemical composition and microstructure. If it is correctly heat treated, the steel is capable of achieving a yield strength of up to 490 MPa and a tensile strength of up to 630 MPa. JIS G3463 SUS317TB is available in a variety of shapes and sizes. It can be supplied in round bars, plates, sheets or shapes according to customer requirements.
Smelting temperature:1371°C - 1496°C
Application:stainless steel pipe
JIS G3463 SUS317TB Material Mechanical Properties
The mechanical properties of the JIS G3463 SUS317TB steel are as follows:
| YieldRp0.2 | ≤ 234 (MPa) |
| TeileRm | ≤ 884 (MPa) |
| ImpactKV/Ku | 11(J) |
| ElongationA | 22% |
| Reduction in cross section on fractureZ | 24% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 334 |
JIS G3463 SUS317TB Material Thermal Properties
The thermal performance parameters of the JIS G3463 SUS317TB steel are as follows:
| Temperature (°C) | 43 | 643 | 148 |
| Modulus of elasticity (GPa) | - | 144 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 14 |
| Thermal conductivity (W/m·°C) | - | 24.3 | 22.2 |
| Specific thermal capacity (J/kg·°C) | - | 133 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.32 | - | - |
| Deity (kg/dm³) | - | - | 323 |
| Poisson’s coefficient, ν | - | - | 112 |