Dixon T2S-150PM 1-1/2" BioPharm 90° Weld Elbow PM Finish - SF4
Available
This Dixon BioPharm 90° weld elbow turns a run of BPE tube through a right angle and is welded in at both ends. It is 316 stainless steel and Dixon lists it in 9 tube sizes, from 1/2" to 6" (manufacturer-stated).
The PM finish (SF4) has a mechanically polished outside (.812) and an inside that is mechanically polished and then electropolished (.381) (manufacturer-stated).
Dixon lists the elbow to ASME BPE 2019 (table DT-4.1.1-1). Its packing page lists the markings (including part number, heat number and finish code, where space allows), says a material test report is included in the bag, and says the fitting is capped, with a white cap for the PM finish (manufacturer-stated).
Where this product is used
- Transport of liquid media in the biotechnology, cosmetic and pharmaceutical industries (manufacturer-stated).
- Changing direction by 90° in welded BPE tube runs.
- Systems where an electropolished inside surface (.381) is specified for product-contact tube.
Features
- Ends: weld x weld (manufacturer-stated)
- Material: 316 stainless steel; Dixon's packing page lists the material as 316L (manufacturer-stated)
- PM finish (SF4): outside .812 mechanically polished, inside .381 mechanically polished and electropolished (manufacturer-stated)
- Listed to ASME BPE 2019 (table DT-4.1.1-1) (manufacturer-stated)
- Supplied capped, with a white cap marking the PM finish (manufacturer-stated)
Common specifications
| Specification | Detail |
|---|---|
| Material | 316 stainless steel (Dixon's packing page lists 316L) |
| Ends | Weld x weld |
| Finish | PM (SF4): outside .812 mechanically polished, inside .381 mechanically polished and electropolished |
| Standard | ASME BPE 2019 (table DT-4.1.1-1) (manufacturer-stated) |
| Weld end chemical analysis (%) | Per ASME BPE Table DT-3: C 0.030 max, Mn 2.00 max, P 0.045 max, S 0.005 to 0.017, Si 1.00 max, Cr 16.00 to 18.00, Ni 10.00 to 15.00, Mo 2.00 to 3.00 (manufacturer-stated) |
| Sizes | 1/2", 3/4", 1", 1-1/2", 2", 2-1/2", 3", 4", 6" |
PL and PM finish compared
| PL finish (SF1) | PM finish (SF4) | |
|---|---|---|
| Outside surface (OD) | Mechanically polished, .812 | Mechanically polished, .812 |
| Inside surface (ID) | Mechanically polished, .508 | Mechanically polished and electropolished, .381 |
| Dixon 2024 catalogue wording | OD 32 Ra, ID 20 Ra, mechanically polished | OD 32 Ra mechanically polished, ID 15 Ra mechanically polished and electropolished |
| Colour of the cap on each fitting | Blue | White |
Dixon prints the finish figures without a unit on its product pages. Its BPE surface finish table lists them as Ra maximum in micrometres (um), and the 2024 Dixon catalogue prints the same finishes as 32 Ra, 20 Ra and 15 Ra. Dixon describes mechanical polishing as smoothing the surface with tools and progressively finer abrasives, and electropolishing as an electrochemical process that removes material and leaves a smoother, mirror-like surface (all manufacturer-stated).
Key specifications
| Dixon part number | Size | Tube OD (mm) | Dimension A (mm) | Nominal wall (in) |
|---|---|---|---|---|
| T2S-050PM | 1/2" | 12.7 | 76.2 | 0.065 |
| T2S-075PM | 3/4" | 19.05 | 76.2 | 0.065 |
| T2S-100PM | 1" | 25.4 | 76.2 | 0.065 |
| T2S-150PM | 1-1/2" | 38.1 | 95.3 | 0.065 |
| T2S-200PM | 2" | 50.8 | 120.7 | 0.065 |
| T2S-250PM | 2-1/2" | 63.5 | 139.7 | 0.065 |
| T2S-300PM | 3" | 76.2 | 158.8 | 0.065 |
| T2S-400PM | 4" | 101.6 | 203.2 | 0.083 |
| T2S-600PM | 6" | 152.4 | 292.1 | 0.109 |
Dimension A and the tube OD are from Dixon's Australian catalogue; the nominal wall is from the 2024 Dixon catalogue. Nominal wall is in inches as Dixon prints it.
Selecting the right option
Match the tube OD and the nominal wall of your BPE tube before ordering: the table gives both. Choose the finish from your process specification. The PM version of this elbow is electropolished inside; the PL version is mechanically polished inside and out. Dixon lists a 45° weld elbow, clamp elbows and tees in the same finishes, so a whole run can be matched.
Related products
Related Dixon products: Dixon BioPharm 90° Weld Elbow PL Finish - SF1, Dixon BioPharm Weld Tee PM Finish - SF4, Dixon Automatic Weld Ferrule PM Finish - SF4 and Dixon BioPharm Weld Reducer SS PM Finish - SF4.
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1/2"
Model Number: T2S-050PM
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1"
Model Number: T2S-100PM
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1-1/2"
Model Number: T2S-150PM
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2"
Model Number: T2S-200PM
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2-1/2"
Model Number: T2S-250PM
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3/4"
Model Number: T2S-075PM
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3"
Model Number: T2S-300PM
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4"
Model Number: T2S-400PM
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6"
Model Number: T2S-600PM
