52 inch ASME B16.47 Series B Flange Dimensions
52 inch (DN 1300) to ASME B16.47: OD 1495 mm; thickness 68.4 mm; hub 1360 mm; pipe OD 1323.8 mm; length 156 mm.
Key to dimensions
- O
- Outside diameter of flange
- tf
- Minimum thickness of weld neck and of blind flange, excluding the raised face
- X
- Hub diameter at base
- A
- Hub diameter at the welding end
- Y
- Length through hub, excluding the raised face
- R
- Diameter of raised face
- W
- Bolt circle diameter
- Holes
- Number and diameter of bolt holes
52 inch ASME B16.47 Series B Flange Dimensions — all dimensions
Series B Class 150 (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| DN | 1300 | |
| Outside dia — O | 1495 mm | 58.86 in |
| Weld neck — tf | 68.4 mm | 2.69 in |
| Blind — tf | 82.7 mm | 3.26 in |
| Hub dia — X | 1360 mm | 53.54 in |
| Hub at weld — A | 1323.8 mm | 52.12 in |
| Length thru hub — Y | 156 mm | 6.14 in |
| Raised face dia — R | 1391 mm | 54.76 in |
| Bolt circle — W | 1436.7 mm | 56.56 in |
| Number of holes | 52 | |
| Hole dia | 31.8 mm | 1.25 in |
| Bolt size | 1⅛" |
Series B Class 300 (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| DN | 1300 | |
| Outside dia — O | 1615 mm | 63.58 in |
| Weld neck — tf | 141.3 mm | 5.56 in |
| Blind — tf | 142.6 mm | 5.61 in |
| Hub dia — X | 1383 mm | 54.45 in |
| Hub at weld — A | 1328.7 mm | 52.31 in |
| Length thru hub — Y | 241 mm | 9.49 in |
| Raised face dia — R | 1429 mm | 56.26 in |
| Bolt circle — W | 1517.6 mm | 59.75 in |
| Number of holes | 48 | |
| Hole dia | 50.8 mm | 2.00 in |
| Bolt size | 1⅞" |
Values are nominal, from ASME B16.47 Series B Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
52 inch ASME B16.47 Series B Flange Dimensions: common questions
What are the 52 inch ASME B16.47 Series B Flange Dimensions?
52 inch (DN 1300) to ASME B16.47: OD 1495 mm; thickness 68.4 mm; hub 1360 mm; pipe OD 1323.8 mm; length 156 mm.
Does Teshi Group manufacture 52 inch flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to ASME B16.47, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the 52 inch dimensions as a PDF?
Yes. Use “Download PDF for this size” on this page to get a single-size, print-ready PDF with the drawing and every tabulated dimension, or download the full ASME B16.47 Series B Flange Dimensions chart.
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