Black Steel Socket – BSP Threaded
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- A coupling (or coupler) (used in piping or plumbing) is a very short length of pipe or tube, with a socket at one or both ends that allows two pipes or tubes to be joined, threaded, welded (steel), brazed or soldered (copper, brass etc.) together
- Threads for the screwed ends of fittings comply to the appropriate requirements of AS 1722 Part 1: Sealing pipe threads and also ISO 7-1
- Female Ends: Normally supplied with parallel thread
- Male Ends: Normally supplied with taper threads
- Black Steel: These fittings are generally degreased and protected with a coating of light oil
- BS EN 10241 “Steel Threaded Pipe Fittings, Screwed BSP Thread”
- Australian Standard 1074 “Steel Tubes and Tubulars Threaded or suitable for Threading with Pipe Threads of Whitworth Form”
- Australian Standard 1650 “Galvanised Coatings on Ferrous Articles”
BSP Threaded Pipe Fitting Size Chart
| Size | Male Fitting End | Female Fitting End | Threads Per Inch | Actual Barb End | ||
|---|---|---|---|---|---|---|
| Metric Size (mm) | Imperial Size (inch) | Inner Diameter (mm) | Outer Diameter (mm) | Inner Diameter (mm) | Outer Diameter (mm) | |
| 6 | 1/8" | 3.18 | 10.16 | 10.16 | 28 | 3.18 |
| 7 | 3/16" | 28 | 4 | |||
| 8 | 1/4" | 6.35 | 13.66 | 13.66 | 19 | 6.35 |
| 9 | 5/16" | 19 | 8 | |||
| 10 | 3/8" | 9.53 | 17.17 | 17.17 | 19 | 9.53 |
| 15 | 1/2" | 12.7 | 21.51 | 21.51 | 14 | 12.7 |
| 18 | 5/8" | 14 | 15.88 | |||
| 20 | 3/4" | 19.04 | 27 | 27 | 14 | 19.04 |
| 25 | 1" | 25.4 | 33.93 | 33.93 | 11 | 25.4 |
| 32 | 11/4" | 31.75 | 42.59 | 42.59 | 11 | 31.75 |
| 40 | 11/2" | 38.1 | 48.48 | 48.48 | 11 | 38.1 |
| 50 | 2" | 50.8 | 60.47 | 60.47 | 11 | 50.8 |
| 65 | 21/2" | 63.5 | 76.09 | 76.09 | 11 | 63.5 |
| 80 | 3" | 76.26 | 88.87 | 88.87 | 11 | 76.26 |
| 100 | 4" | 101.07 | 114.14 | 114.14 | 11 | 101.07 |
| 150 | 6" | 152 | 165.12 | 165.12 | 11 | 152 |
Column Definitions:
Size (Imperial): Size designated to match the ID of Fitting in inches
Size (Metric): Size designated to match the ID of Fitting in mm
Male Thread ID (mm): The actual Inside diameter of the Male Fitting in millimetres.
Male Thread OD (mm): The actual outside diameter of the Male Fitting in millimetres
Female Thread ID (mm): The actual Inside diameter of the Female Fitting in millimetres.
Actual Barb OD (mm): The actual outside diameter of the Barbed fitting in millimetres.
Warranty
All products are covered by the full manufacturer’s warranty of 2 years. Should you have an item that is faulty we are happy to replace with a new one. Please contact us with details and/or photos of the fault as well as your contact details so we can discuss the issue and organise a replacement at our cost, or if you prefer we can provide a full refund. In some cases, we may request the item be returned to us depending on the issue.
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