G 3423
G 3423 (Steel pipes and tubes for high temperature and high pressure service)· JIS (Japan) · 4 materials
| Designation | Material group | |
|---|---|---|
| STT 35 | Structural and constructional steels | chevron_right |
| STT 38 | Structural and constructional steels | chevron_right |
| STT 42 | Structural and constructional steels | chevron_right |
| STT 48 | Structural and constructional steels | chevron_right |