1/4 in (8 mm) 316 Stainless Barrel Nipple | SSBN08
Available
This AAP barrel nipple is grade 316 stainless steel with BSP threads. It is supplied in 11 sizes, 1/4 in (8 mm) to 4 in (100 mm).
A barrel nipple is a length of stainless steel with a thread at each end and a plain barrel between them. It joins two female threaded fittings. A is its overall length.
AAP makes its 150 lb stainless steel fittings from grade 316 stainless steel and says 150 lb refers to a maximum working pressure and temperature of 150 psi saturated steam, about 1,034 kPa (manufacturer-stated). AAP gives the grade as 316/316L in its chemical composition table and lists marine, pumping, commercial, chemical and irrigation applications for the range.
Where this product is used
- Marine, pumping, commercial, chemical and irrigation pipework in stainless steel, as listed by AAP for the range
- Joining two female threaded fittings or valves
- Spacing fittings apart in threaded stainless steel pipework
Features
- 11 sizes, 1/4 in (8 mm) to 4 in (100 mm)
- Grade 316 stainless steel, 150 lb class (manufacturer-stated)
- Applicable standards listed by AAP include AS 1722.2 and ISO 4144 (manufacturer-stated)
Key specifications
| Specification | Detail |
|---|---|
| Brand | AAP |
| Product | Barrel nipple, grade 316 stainless steel |
| Type | Barrel nipple, threaded both ends |
| Material | Grade 316 stainless steel (316/316L composition listed by AAP) |
| Class (manufacturer-stated) | 150 lb (150 psi saturated steam) |
| Applicable standards (manufacturer-stated) | AS 1722.2, ISO 4144, ASTM A351, ASTM A182 |
| Mechanical properties (manufacturer-stated) | Tensile strength min 70,000 psi (483 MPa), yield strength min 25,000 psi (172 MPa), elongation min 35 per cent |
| Sizes | 1/4 in (8 mm) to 4 in (100 mm) (11 sizes) |
Options and part numbers
| Size | Part number | Length A (mm) | Weight (kg) |
|---|---|---|---|
| 1/4 in (8 mm) | SSBN08 | 39.5 | 0.02 |
| 3/8 in (10 mm) | SSBN10 | 39.5 | 0.03 |
| 1/2 in (15 mm) | SSBN15 | 60 | 0.06 |
| 3/4 in (20 mm) | SSBN20 | 60 | 0.09 |
| 1 in (25 mm) | SSBN25 | 60 | 0.12 |
| 1-1/4 in (32 mm) | SSBN32 | 79.5 | 0.23 |
| 1-1/2 in (40 mm) | SSBN40 | 79.5 | 0.26 |
| 2 in (50 mm) | SSBN50 | 99 | 0.45 |
| 2-1/2 in (65 mm) | SSBN65 | 100 | 0.70 |
| 3 in (80 mm) | SSBN80 | 120 | 1.19 |
| 4 in (100 mm) | SSBN100 | 151 | 1.85 |
A is the dimension lettered A on the AAP drawing, in millimetres.
Selecting the right option
Choose the size to match your pipe threads, and check the thread gender at each end against the fitting it joins.
Related products
See also AAP 316 Stainless Steel Hex Nipple, BSP Threaded, AAP 316 Stainless Steel Coupling, BSP Threaded, AAP 316 Stainless Steel Weld Nipple, BSP Threaded and AAP 316 Stainless Steel Reducing Hex Nipple, BSP Threaded.
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1/4"
Model Number: SSBN08
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1/2"
Model Number: SSBN15
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1"
Model Number: SSBN25
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1-1/4"
Model Number: SSBN32
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1-1/2"
Model Number: SSBN40
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2"
Model Number: SSBN50
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2-1/2"
Model Number: SSBN65
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3/8"
Model Number: SSBN10
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3/4"
Model Number: SSBN20
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3"
Model Number: SSBN80
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4"
Model Number: SSBN100
