1 in (25 mm) 316/316L Buttweld Cap, Sch 10S | SWC1031625
Available
This AAP stainless steel buttweld cap is grade 316/316L stainless steel, Schedule 10S. It is supplied in 8 sizes, 1 in (25 mm) to 6 in (150 mm).
A cap closes the end of a welded pipe run. It is welded to the pipe end. C is its overall length.
AAP supplies its stainless steel butt weld fittings made from welded stainless steel pipe, which is made from 2B or HRAP stainless steel strip formed to shape and longitudinally welded. AAP lists high tensile strength, a robust build and rust free properties as the advantages of these fittings, and says they are most commonly used in refinery complexes, chemical production and petrochemical engineering (manufacturer-stated).
Where this product is used
- Refinery, chemical production and petrochemical pipework in stainless steel, as AAP lists for its stainless buttweld fittings
- Closing the end of a welded stainless steel pipe run
- Terminating a pipe spur or branch
Features
- 8 sizes, 1 in (25 mm) to 6 in (150 mm)
- Grade 316/316L stainless steel, Sch 10S (manufacturer-stated)
- Wall thickness listed for every size
- Made from welded stainless steel pipe (manufacturer-stated)
Key specifications
| Specification | Detail |
|---|---|
| Brand | AAP |
| Product | Buttweld cap, grade 316/316L stainless steel |
| Schedule (manufacturer-stated) | Sch 10S (wall thickness to ASTM A312M) |
| Tolerances (manufacturer-stated) | ANSI B16.9 |
| Material | Grade 316/316L stainless steel |
| Construction (manufacturer-stated) | Made from welded stainless steel pipe (2B or HRAP strip, formed and longitudinally welded) |
| Ends | Butt weld ends |
| Material specification (manufacturer-stated) | ASTM A182 F316L, ASTM A182 F316 |
| Mechanical properties, F316L (manufacturer-stated) | Tensile strength min 485 N/mm2, yield point (Rp0.2) min 170 N/mm2, elongation (A5) min 30 per cent |
| Chemical composition, F316L (manufacturer-stated) | C max 0.03%, Si max 1%, Mn max 2.00%, P max 0.05%, S max 0.03%, Cr 16.00 to 18.00%, Mo 2.00 to 3.00%, Ni 10.00 to 15.00%, N max 0.1% |
| Sizes | 1 in (25 mm) to 6 in (150 mm) (8 sizes) |
Options and part numbers
| Size | Part number | Outside dia. (mm) | Inside dia. (mm) | Length C (mm) | Wall (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 1 in (25 mm) | SWC1031625 | 33.4 | 27.9 | 38 | 2.77 | 0.1 |
| 1-1/4 in (32 mm) | SWC1031632 | 42.2 | 36.7 | 38 | 2.77 | 0.1 |
| 1-1/2 in (40 mm) | SWC1031640 | 48.3 | 42.8 | 38 | 2.77 | 0.1 |
| 2 in (50 mm) | SWC1031650 | 60.3 | 54.8 | 38 | 2.77 | 0.1 |
| 2-1/2 in (65 mm) | SWC1031665 | 73 | 66.9 | 38 | 3.05 | 0.2 |
| 3 in (80 mm) | SWC1031680 | 88.9 | 82.8 | 51 | 3.05 | 0.3 |
| 4 in (100 mm) | SWC1031694 | 114.3 | 108.2 | 64 | 3.05 | 0.7 |
| 6 in (150 mm) | SWC1031696 | 168.3 | 161.5 | 89 | 3.4 | 1.4 |
Diameters and length (C) are in millimetres, from the AAP drawing. Wall thickness is from the ASTM A312M table AAP lists for Sch 10S.
Selecting the right option
Match the schedule and wall thickness to the pipe you are welding to. AAP does not publish a pressure rating for the fittings themselves.
Related products
See also AAP 316/316L SS Buttweld 90 Degree Elbow, Sch 10S, AAP 316/316L SS Buttweld Equal Tee, Sch 10S and AAP 316/316L SS Buttweld Concentric Reducer, Sch 10S.
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1"
Model Number: SWC1031625
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1-1/4"
Model Number: SWC1031632
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1-1/2"
Model Number: SWC1031640
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2"
Model Number: SWC1031650
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2-1/2"
Model Number: SWC1031665
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3"
Model Number: SWC1031680
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4"
Model Number: SWC1031694
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6"
Model Number: SWC1031696
