HDPE high pressure & electrofusion

Looking for HDPE pipe suppliers who treat pressure work as a systems sale, not a diameter search? We wholesale PE100 pipe, electrofusion fittings, clamps, and related tooling to contractors and merchants from Alrode South, Alberton, with national drops where freight makes sense. Send your BOM or line sizes and we will quote options that respect SDR/PN alignment, OD consistency, and whether your crew electrofuses in a trench or prefabs in a workshop.

Before a number goes on a quote we walk the BOM with you. That is slower than listing a diameter and hoping. It is how you avoid a coil that cannot take the fittings already approved on the panel.

6m sticks versus 50m coils

PE100 pressure pipe on this desk is commonly quoted as straight 6m sticks or 50m coils. Coils cut joint count on smaller services and rural runs. Sticks are the practical format once the outside diameter and wall make a coil unsafe or unusable on site.

Listed examples (confirm availability when you enquire). OD, PN, SDR, and length are the figures stored on each product page. For mass and handling, use the HDPE pipe weight chart, then confirm kilograms per metre on the datasheet.

Buying notes for the 355mm line also live on the 355mm HDPE pipe guide. Do not treat the table as a stock board. It is how we name OD, material, PN, SDR, and length. Ask the branch which classes and lengths are on the current list.

Cast-iron flange adaptors and the 110mm repair connector

These are cast-iron fittings with their own pages, not PE100 pipe. Each row is the size, pattern, and PN named in that product title. Drilling, coating, and any test pressure above the title have to be confirmed. They are not a substitute for a stub flange or an electrofusion coupler.

The SGI fittings brochure is the takeaway for the old SGI fittings PDFs. It links these three pages and lists the other FSGI title patterns without publishing thin pages. The VJ couplings brochure is the takeaway for the old VJ and gripper PDFs. It is an enquiry pack: the catalogue has no VJ SKU.

If the spec is silent on length format, say how you will string, test, and handle the pipe. A 50m coil that nobody can unroll in the servitude is not a saving.

SDR and PN have to match the fittings

SDR is outside diameter divided by wall. PN is the catalogue pressure class under the manufacturer’s reference conditions. Ordering “110mm PE100” without both is how crews weld the wrong wall to the right coupler.

We use the same catalogue pairings explained in HDPE pipe SDR and PN explained. Read that before you mix SDR17 fittings onto an SDR26 main because the OD looked the same. For large-bore buying logic, including why class and length move the quote, see the 355mm HDPE pipe guide.

Use the HDPE pipe weight chart to plan transport and trench handling. It is a method with worked examples, not a design table. Confirm mass per metre on the current manufacturer datasheet when the lift plan matters.

We will flag SDR/PN mismatches on a BOM. We will not silently “make it work” with a thinner wall.

What systems thinking means on this desk

Tell us whether you need datalogging and which export format the client’s QA file expects. Many water and industrial clients want joint evidence. If your site requires it, say so up front so we do not propose a machine that cannot deliver the file.

Also say whether the run is municipal reticulation, an estate backbone, or an industrial loop. Each context changes acceptable bend geometry, thrust restraint, and testing paperwork. We are comfortable saying confirm with the project engineer when a tender line is ambiguous. That protects your handover.

Fire-rated and specialty pipe

We wholesale related civils and water lines. We do not run a separate fire-rated HDPE hub. If a pack names FR, fire-listed, or a specialist compound, send the spec clause and the manufacturer product designation. We quote that duty from the datasheet, or we tell you we cannot.

Do not infer a fire listing from a black PE100 water pipe page. The old FR-Pipe PDF now opens the FR pipe brochure, which repeats that limit and links the six PE100 pages in the table above.

Links that belong with this line

• Tooling and consumables: Welding equipment & consumables
• Valves and PE-socket isolation: Industrial valves
• Standards language for tenders: Standards & specifications
• Current list governance (PDFs may be paused): Downloads

Training and handover

We are not a certified training body. We can introduce manufacturer-aligned guidance and help assemble starter kits for new teams (machines, scrapers, clamps, barcode readers where used). Long-form guidance lives on the blog. Urgent supply sits with the branch in Alrode South.

When to call instead of browsing

Call when you have same-day jointing risk, non-standard SDR mixes, or foreign pipe stamps on a repair. Photos of barcodes and ends help us narrow compatible SKUs before you drive across Gauteng.