G 7223
G 7223 (Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Unalloyed steel tubes with specified room temperature properties)· JIS (Japan) · 5 materials
| Designation | Material group | |
|---|---|---|
| TW 320 | Structural and constructional steels | chevron_right |
| TW 360 | Structural and constructional steels | chevron_right |
| TW 410 | Structural and constructional steels | chevron_right |
| TW 430 | Structural and constructional steels | chevron_right |
| TW 500 | Structural and constructional steels | chevron_right |