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Established 1893   |   BS 460:2002 Certified   |   UK & International Supply   |   Expert Technical Support   |   0333 987 4452

Shop / Soil Pipes / Tuscan Mechanical BS416 Soil / Tuscan Mechanical BS416 Soil 87.5° Single Unequal Branch
Illustration of a cast iron 87.5 degree single unequal branch
CODE N/A Category Tuscan Mechanical BS416 Soil

Tuscan Mechanical BS416 Soil 87.5° Single Unequal Branch

£65.10 – £231.00Price range: £65.10 through £231.00 ex VAT (£78.12 – £277.20 inc VAT)

Coupling-jointed cast iron soil and waste system, compatible with BS 416 pipework. 87.5° Single Unequal Branch, available in 70mm x 50mm, 100mm x 50mm, 100mm x 70mm, 150mm x 100mm. Cast iron, supplied factory coated.

Product codes: MS3020 (70mm × 50mm), MS4020 (100mm × 50mm), MS4021 (100mm × 70mm), MS6030 (150mm × 100mm).

Clear

UK delivery from £30. Fittings are despatched boxed. See delivery rates.

The Tuscan Mechanical BS416 Soil range is a coupling-jointed cast iron soil and waste system, dimensionally compatible with BS 416 pipework. Plain-ended pipes and fittings are joined with bolted ductile iron couplings, so there are no caulked or sealed sockets. A stack goes together quickly, and individual fittings can be taken out later without disturbing the rest of the run. Conversion couplings join it to existing socketed LCC pipe, which makes it a practical choice for repairs and extensions to older stacks as well as new work.

Tuscan Mechanical BS416 Soil 87.5° Single Unequal Branch

An 87.5° single branch with a smaller inlet than the main run, for example 100mm × 50mm. It brings a smaller pipe into the stack or drain without a separate taper.

Available in 4 sizes, from 70mm × 50mm to 150mm × 100mm. Nominal weights run from 1.5 kg (70mm × 50mm) to 6.5 kg (150mm × 100mm).

Typical use: Waste and branch connections into a larger stack or drain.

Sizes and product codes

Size Product code Nominal weight
70mm × 50mm MS3020 1.5 kg
100mm × 50mm MS4020 2.2 kg
100mm × 70mm MS4021 2.5 kg
150mm × 100mm MS6030 6.5 kg

Often used with: 87.5° Single Equal Branch, Double Spigot Pipe 3m, Ductile Iron Coupling with Continuity, Taper Pipe.

Comparing systems? Our guide to choosing a cast iron soil pipe system sets out how LCC, Traditional Express, mechanical BS 416 and EN 877 differ.

Prices are per item, excluding VAT and delivery. Stock items are usually dispatched within 5 to 7 working days. For a full stack or drainage schedule, or advice on the right fittings, call 0333 987 4452 or use the contact form.

Frequently asked questions

What sizes is the Tuscan Mechanical BS416 Soil 87.5° Single Unequal Branch available in?

It is available in 70mm × 50mm (MS3020), 100mm × 50mm (MS4020), 100mm × 70mm (MS4021), 150mm × 100mm (MS6030).

How are unequal branch sizes described?

The first figure is the main run and the second is the branch. A 100mm × 50mm branch fits a 100mm stack and takes a 50mm branch pipe.

When should I use an 87.5° branch?

The 87.5° branch is the standard choice for bringing a horizontal branch pipe into a vertical stack. The branch pipe is laid to a slight fall, so the junction sits just short of a right angle.

Additional information

Size

70mm x 50mm, 100mm x 50mm, 100mm x 70mm, 150mm x 100mm

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • General
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
  • Soil Pipes
All FAQ
What building types is the Brass Rooflight Hand Winder Opener – Telescopic suited to?

What building types is the Brass Rooflight Hand Winder Opener – Telescopic suited to?

This opener is particularly well suited to period and heritage properties — Georgian and Victorian terraces, conservation area houses, traditional orangeries, and listed buildings where a brass finish is required to complement existing ironmongery. It is compatible with Lumen Rooflights and most timber-framed skylights.

Is a cast iron hopper head suitable for use on a listed building?

Is a cast iron hopper head suitable for use on a listed building?

Yes. Cast iron hopper heads are the historically correct choice for listed and period buildings, and a like-for-like cast iron replacement is generally accepted without objection by conservation officers. We manufacture to BS 460 for genuine heritage character and durability.

What pipe connection sizes does the Pultney Tapered Hopper Head accept?

What pipe connection sizes does the Pultney Tapered Hopper Head accept?

The Pultney Tapered Hopper Head is available in three pipe connection sizes: 65mm (2.5"), 75mm (3"), and 100mm (4"). Each size connects directly to matching cast iron downpipes via spigot and socket. Compatible downpipe codes are: 65mm — RH025, XRH025; 75mm — RH03, XRH03; 100mm — RH04, XRH04.

What is the Premier Extra finish?

What is the Premier Extra finish?

Premier Extra is our ready-to-fix factory finish — an attractive black semi-gloss coating that needs no painting on site, available across all seven standard gutter profiles and round rainwater pipes. It's also available to special order in a wider range of RAL and BS colours.

What sizes are the Iron Works Patterned Hit & Miss Vents available in?

What sizes are the Iron Works Patterned Hit & Miss Vents available in?

Available in two sizes: 225mm x 82mm (single airbrick course height) and 225mm x 150mm (double course height). Both sizes fit standard brick coursing positions and install flush into the wall face.

How do I get a price for a cast iron hopper head?

How do I get a price for a cast iron hopper head?

Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.

Which Bracket Should I Use?

Which Bracket Should I Use?

We manufacture a wide variety of brackets for many different cast iron gutter and pipe profiles. More common types are the rise and fall, top fix and side fix rafter and the holderbat or pipe clip.

We can also offer traditional drive brackets, repair brackets and fascia brackets in both steel and cast iron.

It is always advisable to replace like with like because quite often the brackets form and important part of the buildings architecture. Occasionally buildings have special decorative brackets and our UK manufacturing allows us to produce small quantities of bespoke brackets when required.

How do I get a price for a cast iron hopper head?

How do I get a price for a cast iron hopper head?

Prices vary depending on size and finish. To get a quotation, please call 0333 987 4452 or use the contact form on the Tuscan Foundry website. The team can advise on the right specification for your project and provide a written quote.

Which rooflight opener is best for a skylight above a kitchen sink or worktop?

Which rooflight opener is best for a skylight above a kitchen sink or worktop?

For rooflights directly above a worktop or sink, a telescopic screw-jack hand winder is the most practical choice. Available in polished brass, satin chrome, and polished chrome, these openers allow controlled ventilation from a fixed handle position without requiring a pole. The 150mm or 250mm size is typically appropriate for standard-height kitchen rooflights.

Do your steel brackets have a protective coating?

Do your steel brackets have a protective coating?

Yes. All our mild steel brackets are supplied in either silver or black zinc plate. This coating protects the metal however, both will need painting prior to installation.

We have chosen to use zinc plating for two reasons; firstly that it is a more environmentally friendly than galvanising and secondly that it does not block up the threaded part of the rise and fall cups in the way that galvanising does.

Related products

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    Tuscan Mechanical BS416 Soil 45° Short Radius Bend

    £38.90 – £105.40Price range: £38.90 through £105.40 ex VAT (£46.68 – £126.48 inc VAT)
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    Tuscan Mechanical BS416 Soil 22.5° Long Radius Bend

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Find out more about our products by giving us a call
0333 987 4452

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