ASIA |
|
| SY | Chinese National Standards |
| 5036 | Spirally submerged - arc welded steel pipe for pressure service |
| 5037 | Spirally submerged - arc welded steel pipe for ordinary fluid |
| 5038 | Spirally ERW line pipe for pressure fluid service - mill hydrostatic test pressure |
| 5039 | Spirally ERW line pipe for general low - pressure fluid service - mill hydrostatic test pressure |
| 5040 | Spirally submerged - arc welded steel pipe for piling |
| 5297 | Longitudinal pipe |
| 5384 | Longitudinal pipe |