G 3443-1
G 3443-1 (Coated steel pipes for water service - Part 1: Pipes)· JIS (Japan) · 3 materials
| Designation | Material group | |
|---|---|---|
| STW290 | Structural and constructional steels | chevron_right |
| STW370 | Structural and constructional steels | chevron_right |
| STW400 | Structural and constructional steels | chevron_right |