Black steel tube with double thread to measure

7,5014,02 VAT incl

Custom black round steel tube with double BSP tapered thread, more commonly known as a "threaded coil" or "threaded nipple".

Our tubes are made with a tolerance of +-1mm.


REF: MCFP0000100W1T02 Categories: , , , Keywords: , , , , , , , , , , , , , ,
Black steel tube with BSP male taper thread with double thread.
The tubes are made of standard raw steel or shot blasted to your dimensions.
If you need standard dimensions you can also consult the standard length steel threaded tubes from 30mm to 2000mm.

Appearance of steel tubes

  • Standard: Smooth with a certain shine as it is raw steel. Depending on the manufacture, the colour can vary from light grey to black.
  • Shot-blasted:Uniform colour that is close to the umber grey "RAL7022" with slight nuances and a slight texture that blends perfectly with the colour of the plumbing fittings cast iron and shot blasted steel.

Our black round steel tubes are manufactured to the following tolerances:

1/2″16mm +-1mm+-1mm
3/4″17mm +-1mm+-1mm
1″19mm +-1mm+-1mm
Tapered male threads (BSPT) do not screw in completely, only 9 to 12mm when tightened by hand.
As they are raw steel there is a thin film of oil to protect them from corrosion.
This oil film can be wiped off with a dry cloth to leave as is or for a different finish using our metal cleaner or with any other degreaser (e.g. brake cleaner).
For protection against moisture it is possible to apply a aerosol varnisha aerosol paint or with linseed oil baked into a very thin layer, ...
Feel free to read our FAQ.
Please note that during the production of the custom-made tubes 3 marks in the form of small dots of a length of +-4cm are visible due to the holding of the tube in the threading machine.
The black steel threaded pipes are designed to be screwed to any type of fittings Female in cast iron or steel of the same size.
You can then design tablesYou can choose from a wide range of products such as bookcases, shelves and furniture legs to create a perfect industrial decor.
The black steel nipple tubes are welded steel tubes S195T / P235 medium iso to DIN EN10255 / EN10217 with BSP tapered gas thread to DIN EN 10226 at both ends.

Size matching

  • 3/8″ → 12/17 → 17.2mm diameter
  • 1/2″ → 15/21 → Diameter 21.3mm
  • 3/4″ → 20/27 → Diameter 26.9mm
  • 1″ → 26/34 → Diameter 33.7mm
  • 1 1/4″ → 33/42 → Diameter 42.4mm

For more details you can read our FAQs

Thread type:

The thread is BSP (British Standard Pipe) Whitworth type.
The female thread type is BSPP DIN ISO 228-1 cylindrical and the male thread is BSPT DIN EN 10226 conical type formerly ISO 7-1.

Dimensions ND

Type of thread


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Opinions (16)

16 avis pour Double threaded black steel tube made to measure

  1. N

    Natacha H. (confirmed customer)

    Perfect: Top service, thank you for your responsiveness and the time spent on advice for my library project.
    Now all I have to do is assemble it!

  2. A

    AYMERIC B. (confirmed customer)

    Good quality good perfect packaging: Good quality good perfect packaging

  3. P

    PHILIPPE H. (confirmed customer)

    perfect listening, top delivery,: perfect listening, top delivery, not yet assembled but I'll send you some photos.

  4. O

    Olivier P. (confirmed customer)

    TB: TB

  5. P

    Pascale L. (confirmed customer)

    Perfect: Perfect

  6. O

    Olivier R. (confirmed customer)

    Custom tube: 👍 R. A. S

  7. C

    Cathy R. (confirmed customer)

    Fast delivery as ordered: Fast delivery as ordered

  8. S

    Stijn C. (confirmed customer)

    Top quality: Top quality.
    Excellent service.
    Top quality!

  9. W

    Wim B. (confirmed customer)

    Piping: Very neatly packed, however the pipes are dirty, picking them up makes your hands black. Not sure if they are not cleaned before applying the oil coat or if the coat itself is black oil. Anyway needed to clean them and apply a new oil coat.

  10. C

    CHAMPAGNAC P. (confirmed customer)

    Tubes. Fitting, hardware: 2 orders, good material, delivery impec and fast, perfect I recommend.

  11. E

    Eric D. (confirmed customer)

    Steel tube: Very serious, very good.

  12. L

    Lydia C. (confirmed customer)

    Conforms: Fits perfectly

  13. P

    Patricia H. (confirmed customer)

    Very satisfied with the tubes and: Very satisfied with the tubes and the very fast delivery.

  14. C

    Coralie B. (confirmed customer)

    Perfect: The custom made tubes are perfect and the size was right.
    Good product

  15. S

    Sebastian D. (confirmed customer)

    Excellent: The quality is excellent! And very nice!
    Thanks to the MC FACT team for being very accommodating and for their quick response to all questions!

  16. D

    Dominique G. (confirmed customer)

    A real PRO job: I am very satisfied with the work, which was carried out with great precision and the deadline was well respected. It's a real PRO job.
    I highly recommend it.

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