JIS G3454 STPG 410 Introduce
The Japanese Industrial Standard JIS G3454 has become a popular choice among companies that manufacture steel products as it offers superior strength, weldability and formability. This standard also requires that steel pipes and tubes are manufactured according to specific mechanical, physical and chemical properties in order to ensure that they are suitable for a variety of high-pressure applications such as steam or gas. In addition, the JIS G3454 makes sure that machining and testing processes needed to produce quality steel products are conducted within certain specifications.
Smelting temperature:1728°C - 1353°C
Application:Pressure carbon steel pipe
JIS G3454 STPG 410 Material Mechanical Properties
The weldability of JIS G3454 STPG 410 steel is good as it can easily be cut and welded with the right techniques. It has adequate strength and ductility, allowing it to be welded without risk of cracking or warping. Furthermore, its impact resistance and wear resistance make it a suitable choice for welded components.
The mechanical properties of the JIS G3454 STPG 410 steel are as follows:
| YieldRp0.2 | ≤ 643 (MPa) |
| TeileRm | ≤ 347 (MPa) |
| ImpactKV/Ku | 12(J) |
| ElongationA | 43% |
| Reduction in cross section on fractureZ | 31% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 223 |
JIS G3454 STPG 410 Material Thermal Properties
The thermal performance parameters of the JIS G3454 STPG 410 steel are as follows:
| Temperature (°C) | 41 | 169 | 313 |
| Modulus of elasticity (GPa) | - | 811 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 23 |
| Thermal conductivity (W/m·°C) | - | 44.3 | 31.2 |
| Specific thermal capacity (J/kg·°C) | - | 144 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.13 | - | - |
| Deity (kg/dm³) | - | - | 441 |
| Poisson’s coefficient, ν | - | - | 132 |
JIS G3454 STPG 410 Material Machining Technology
In order to effectively machine JIS G3454 STPG 410 steel, a number of steps should be taken. Firstly, the material should be prepped and conditioned to ensure that it can be machined correctly. This includes ensuring that it is correctly heated and cooled and that any stress points have been reduced. Once this has been done, the material can be cut and shaped to form the desired components. This can be done using a variety of tools, including laser and plasma cutting, water jet cutting and milling.