Metric electrical conduit Light/Medium/Heavy walls plus duct sizes documented in ALFA PQD. White & black; solvent end.
Product photos from ALFA assets and supporting catalogue imagery for this family — for visual reference during specification and RFQ.




BS 6099 conduit documented for sizes 20–63 mm with Light/Medium/Heavy walls, length 2.9 m, white and black, solvent end. Same PQD page also lists duct sizes 2"–12" with wall ranges and lengths 3.0 / 5.8 / 6.0 m.
| Standard | BS 6099 |
|---|---|
| Conduit sizes | 20, 25, 32, 40, 50, 63 mm |
| Wall classes | Light / Medium / Heavy |
| Conduit length | 2.9 m |
| Duct sizes | 2"–12" (55.7–315 mm) |
| Duct lengths | 3.0, 5.8, 6.0 m |
| Colour | White and Black |
| Socket | Solvent End |
ALFA Pre-Qualification documents BS 6099 PVC conduit with three wall classes and a companion duct size table on the same technical page.
Exact configuration, stock availability and project-specific technical requirements should be confirmed with ALFA AL-ARABIA against the applicable technical documentation.
| Size (mm) | Light | Medium | Heavy |
|---|---|---|---|
| 20 | 1.3 | 1.55 | 2.1 |
| 25 | 1.45 | 1.8 | 2.2 |
| 32 | 1.7 | 2.1 | 2.7 |
| 40 | 2.1 | 2.3 | 2.8 |
| 50 | 2.45 | 2.85 | 3.4 |
| 63 | 3 | — | — |
| Nominal | OD (mm) | Wall (mm) |
|---|---|---|
| 2" | 55.7–56 | 1.8–2.2 |
| 3" | 82.3–82.7 | 2–2.4 |
| 4" | 110–110.4 | 2.2–2.7 and 2–2.5 |
| 6" | 160–160.6 | 3–3.5 and 2.5–3 |
| 8" | 200–200.6 | 4.5–5.2 |
| 10" | 250–250.6 | 6.1–6.9 |
| 12" | 315–315.8 | 7.7–8.7 |
20, 25, 32, 40, 50 and 63 mm.
Light, Medium and Heavy (63 mm shows Light only in extract).
2.9 m.
White and Black.
2" through 12" with OD and wall ranges.
3.0, 5.8 and 6.0 m.
Solvent End.
See NEMA TC-2 / EPT / EPC-40 / EPC-80 pages.
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.
PVC Conduit BS 6099 · Standard context: BS 6099. Documentation listed below is fulfilled on request through ALFA’s technical desk.