TIS 1227-2539
TIS 1227-2539 (Hot rolled structural steel sections)· TIS (Thailand) · 7 materials
| Designation | Material group | |
|---|---|---|
| SM400 | Structural and constructional steels | chevron_right |
| SM490 | Structural and constructional steels | chevron_right |
| SM520 | Structural and constructional steels | chevron_right |
| SM570 | Structural and constructional steels | chevron_right |
| SS400 | Structural and constructional steels | chevron_right |
| SS490 | Structural and constructional steels | chevron_right |
| SS540 | Structural and constructional steels | chevron_right |