Waste SCHD40 and soil & ventilating sizes documented in ALFA PQD. Grey; solvent or plain end; lengths 4 / 5.8 / 6 m.
Product photos from ALFA assets and supporting catalogue imagery for this family — for visual reference during specification and RFQ.
ALFA documents manufacture to BS 4514 soil / BS 5255 waste. Waste SCHD40 sizes 1/2", 3/4", 1" and soil & ventilating 3", 4", 6" with OD/wall ranges; grey; solvent or plain end; lengths 4, 5.8, 6 m.
| Waste standard | BS 5255 |
|---|---|
| Soil standard (related) | BS 4514 |
| Colour | Grey |
| Ends | Solvent or plain end |
| Length | 4, 5.8, 6 m |
| Aramco Vendor | #10116102 |
This page focuses on BS 5255 waste pipe. BS 4514 soil & ventilating sizes appear on the same ALFA PQD extract and are included below as related dimensions.
Also review DIN 19531 building drainage for metric DWV projects.
Exact configuration, stock availability and project-specific technical requirements should be confirmed with ALFA AL-ARABIA against the applicable technical documentation.
| Nominal | OD (mm) | Wall (mm) | Metric equiv. |
|---|---|---|---|
| 1/2" | 36.15–36.45 | 1.8–2.2 | 32 mm |
| 3/4" | 42.75–43.05 | 1.9–2.3 | 40 mm |
| 1" | 55.75–56.05 | 2–2.4 | 50 mm |
| Nominal | OD (mm) | Wall (mm) |
|---|---|---|
| 3" | 82.4–82.8 | 3.2–3.8 |
| 4" | 110–110.4 | 3.2–3.8 |
| 6" | 160–160.6 | 3.2–3.8 |
BS 5255 waste; BS 4514 soil sizes included as related PQD data.
1/2", 3/4" and 1" SCHD40 with OD/wall ranges.
3", 4" and 6" with OD/wall ranges.
Grey.
Solvent or plain end.
4, 5.8 and 6 m.
Different dimensional systems — follow the named project standard.
Perforated drainage is a separate product for subsoil water.
Standard / designation, sizes, quantities, jointing preference, project location, delivery date, and any inspection or submittal needs.
Yes. ALFA AL-ARABIA manufactures at 3rd Industrial City, Jeddah, KSA and holds Saudi Aramco Vendor Code #10116102.
Use the Upload BOQ page or Request Quotation form linked from this page.
ALFA sales/engineering: +966 50 183 5126 or sales@alfaalarabia.co.
Contact our Jeddah engineering desk for instant project-specific pricing, technical submittals, and Material Approval Request (MAR) support.
uPVC Waste BS 5255 · Standard context: BS 5255. Documentation listed below is fulfilled on request through ALFA’s technical desk.
