1/4 x 1/8 in Galvanised Hexagon Bush | SB0806G
Available
This AAP galvanised hexagon bush is a mild steel fitting with BSP threads. It is supplied in 33 sizes, 1/4 x 1/8 in (8 x 6 mm) to 4 x 3 in (100 x 80 mm).
A bush reduces a threaded port from a larger size to a smaller one. The size is given as the larger thread first, then the smaller, for example 1/2 x 1/4. It is threaded outside (male) on the larger size and inside (female) on the smaller, with a hexagon for a spanner.
AAP states that its steel threaded pipe fittings are made to BS EN 10241:2000 (manufacturer-stated). It is galvanised. AAP does not state the galvanising process or coating thickness for this item. AAP states that all sizes of its fittings other than unions are sample tested to 5.2 MPa (manufacturer-stated). These are test pressures, not working pressures, so confirm the pressure and temperature for your application with AIMS before you order.
Where this product is used
- Reducing a female threaded port to a smaller thread
- Fitting a smaller fitting or gauge to a larger port
- General threaded steel pipework
Features
- 33 sizes, 1/4 x 1/8 in (8 x 6 mm) to 4 x 3 in (100 x 80 mm)
- Mild steel, galvanised, BS EN 10241:2000 (manufacturer-stated)
- BSP threads
Key specifications
| Specification | Detail |
|---|---|
| Brand | AAP |
| Product | Galvanised hexagon bush, mild steel |
| Finish | Galvanised |
| Material | Mild steel. AAP lists carbon 0.25 per cent maximum and tensile strength 320 N/mm2 minimum for its steel fittings (manufacturer-stated) |
| Thread | BSP (British Standard Pipe) thread; AAP lists ISO 7 and AS 1722 Part 1 for its threads (manufacturer-stated) |
| Ends | Male (external) thread on the outside, female (internal) thread inside, with a hexagon |
| Applicable standard (manufacturer-stated) | BS EN 10241:2000, steel threaded pipe fittings (manufacturer-stated) |
| Test pressure (manufacturer-stated) | Sample tested to 5.2 MPa |
| Sizes | 1/4 x 1/8 in (8 x 6 mm) to 4 x 3 in (100 x 80 mm) (33 sizes) |
Options and part numbers
| Size | Part number | Length A (mm) | Across flats B (mm) | Weight (kg) |
|---|---|---|---|---|
| 1/4 x 1/8 in | SB0806G | 20 | 15 | 0.01 |
| 3/8 x 1/8 in | SB1006G | 21 | 19 | 0.02 |
| 3/8 x 1/4 in | SB1008G | 21 | 19 | 0.02 |
| 1/2 x 1/4 in | SB1508G | 27 | 22 | 0.04 |
| 1/2 x 3/8 in | SB1510G | 27 | 22 | 0.03 |
| 3/4 x 1/4 in | SB2008G | 28 | 27 | 0.07 |
| 3/4 x 3/8 in | SB2010G | 28 | 27 | 0.06 |
| 3/4 x 1/2 in | SB2015G | 28 | 27 | 0.05 |
| 1 x 1/4 in | SB2508G | 30 | 35 | 0.13 |
| 1 x 3/8 in | SB2510G | 30 | 35 | 0.12 |
| 1 x 1/2 in | SB2515G | 30 | 35 | 0.11 |
| 1 x 3/4 in | SB2520G | 30 | 35 | - |
| 1-1/4 x 1/2 in | SB3215G | 36 | 47 | 0.25 |
| 1-1/4 x 3/4 in | SB3220G | 36 | 47 | 0.24 |
| 1-1/4 x 1 in | SB3225G | 36 | 47 | 0.19 |
| 1-1/2 x 1/2 in | SB4015G | 38 | 52 | 0.33 |
| 1-1/2 x 3/4 in | SB4020G | 38 | 52 | 0.3 |
| 1-1/2 x 1 in | SB4025G | 38 | 52 | 0.25 |
| 1-1/2 x 1-1/4 in | SB4032G | 38 | 52 | 0.17 |
| 2 x 1/2 in | SB5015G | 41 | 61 | 0.5 |
| 2 x 3/4 in | SB5020G | 41 | 61 | 0.5 |
| 2 x 1 in | SB5025G | 41 | 61 | 0.43 |
| 2 x 1-1/4 in | SB5032G | 41 | 61 | 0.41 |
| 2 x 1-1/2 in | SB5040G | 41 | 61 | 0.35 |
| 2-1/2 x 1-1/2 in | SB6540G | 47 | 79 | 0.97 |
| 2-1/2 x 2 in | SB6550G | 47 | 79 | 0.68 |
| 3 x 1 in | SB8025G | 54 | 92 | 1.66 |
| 3 x 1-1/2 in | SB8040G | 54 | 92 | 1.46 |
| 3 x 2 in | SB8050G | 54 | 92 | 1.17 |
| 3 x 2-1/2 in | SB8065G | 54 | 92 | 0.84 |
| 4 x 2 in | SB9450G | 61 | 115 | 2.63 |
| 4 x 2-1/2 in | SB9465G | 61 | 115 | 2.21 |
| 4 x 3 in | SB9480G | 61 | 115 | 1.92 |
A is the length and B the hexagon across flats, as lettered on the AAP drawing, in millimetres. Sizes are larger first, then smaller. Weights are approximate, in kilograms per piece. A dash means AIMS is not showing that figure while it is checked with AAP.
Selecting the right option
Choose the size to match your pipework. These fittings are BSP threaded, so check that your pipe or fitting is BSP and not NPT before you order. Sizes are listed as the larger thread first, then the smaller.
Related products
See also AAP Galvanised Steel Hexagon Reducing Nipple, AAP Galvanised Steel Reducing Socket, AAP Galvanised Steel Hexagon Plug and AAP Galvanised Steel Hexagon Backnut.
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1/4" x 1/8"
Model Number: SB0806G
-
3/8" x 1/8"
Model Number: SB1006G
-
3/8" x 1/4"
Model Number: SB1008G
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1/2" x 1/4"
Model Number: SB1508G
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1/2" x 3/8"
Model Number: SB1510G
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3/4" x 1/4"
Model Number: SB2008G
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3/4" x 3/8"
Model Number: SB2010G
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3/4" x 1/2"
Model Number: SB2015G
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1" x 1/4"
Model Number: SB2508G
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1" x 3/8"
Model Number: SB2510G
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1" x 1/2"
Model Number: SB2515G
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1" x 3/4"
Model Number: SB2520G
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1-1/4" x 1/2"
Model Number: SB3215G
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1-1/4" x 3/4"
Model Number: SB3220G
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1-1/4" x 1"
Model Number: SB3225G
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1-1/2" x 1/2"
Model Number: SB4015G
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1-1/2" x 3/4"
Model Number: SB4020G
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1-1/2" x 1"
Model Number: SB4025G
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1-1/2" x 1-1/4"
Model Number: SB4032G
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2" x 1/2"
Model Number: SB5015G
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2" x 3/4"
Model Number: SB5020G
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2" x 1"
Model Number: SB5025G
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2" x 1-1/4"
Model Number: SB5032G
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2" x 1-1/2"
Model Number: SB5040G
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2-1/2" x 1-1/2"
Model Number: SB6540G
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2-1/2" x 2"
Model Number: SB6550G
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3" x 1"
Model Number: SB8025G
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3" x 1-1/2"
Model Number: SB8040G
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3" x 2"
Model Number: SB8050G
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3" x 2-1/2"
Model Number: SB8065G
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4" x 2"
Model Number: SB9450G
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4" x 2-1/2"
Model Number: SB9465G
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4" x 3"
Model Number: SB9480G
