| Material category | Metal |
| RXNR | 4-11-S |
| Designation | Dueker - SML (DIN EN 877) |
| Manufacturer | Düker |
| DN | 400 |
| Pipe end | Spigot |
| Material name | Cast Iron |
| Color (exterior) | Red |
| Applications | Drainage, HVAC/MEP Sector, Industry |
| ID (mm) | 416 |
| OD (mm) | 429 |
| Wall thickness (mm) | 6.3 |
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