JIS G3468 SUS 317L TPY Introduce
JIS G3468 is a versatile standard that provides reliable and safe performance for industrial applications. The pipes offer a variety of advantages, including improved strength, long-lasting durability, cost-effectiveness, and versatility. As a result, JIS G3468 pipes are widely used for a variety of applications, including energy production, construction, automotive, and more.
Smelting temperature:1211°C - 1931°C
Application:Large size welded seamless welded steel pipe
JIS G3468 SUS 317L TPY Material Mechanical Properties
JIS G3468 SUS 317L TPY steel has excellent wear and tear resistance due to its composition and microstructure. This type of steel is known for its toughness, which is an important feature for applications that require high levels of wear and tear. JIS G3468 SUS 317L TPY steel is also highly resistant to corrosion and oxidation due to its higher chromium content.
The mechanical properties of the JIS G3468 SUS 317L TPY steel are as follows:
| YieldRp0.2 | ≤ 765 (MPa) |
| TeileRm | ≤ 176 (MPa) |
| ImpactKV/Ku | 32(J) |
| ElongationA | 24% |
| Reduction in cross section on fractureZ | 13% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 342 |
JIS G3468 SUS 317L TPY Material Thermal Properties
The thermal performance parameters of the JIS G3468 SUS 317L TPY steel are as follows:
| Temperature (°C) | 41 | 459 | 699 |
| Modulus of elasticity (GPa) | - | 146 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
| Thermal conductivity (W/m·°C) | - | 33.3 | 12.2 |
| Specific thermal capacity (J/kg·°C) | - | 312 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.41 | - | - |
| Deity (kg/dm³) | - | - | 331 |
| Poisson’s coefficient, ν | - | - | 141 |
JIS G3468 SUS 317L TPY Material Machining Technology
JIS G3468 SUS 317L TPY steel is an important material for many machining applications, such as machine parts, tools, auto parts, and more. It has excellent strength and ductility, excellent machinability, and good thermal stability. To have a successful machining process, it is important to use the right tools and techniques, as well as the right speed and feed rate. Having the correct coolant is also essential for efficient machining of this material.