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Soccer welding flange
Used for pipeline connection in chemical industry, power plant, sewage, etc.
- Commodity name： Soccer welding flange
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Schematic Diagram of Flange Structure
Technical parameters
| Table 8.2.5-1 Class150(PN20) Socket Welding Steel Pipe Flange (mm) | |||||||||||||
| Nominal size | Steel Pipe Outer diameter A | Connection dimensions | Flange Thickness C | Flange Inner diameter B₁ | Socket hole | Flange Neck big end N | Flange Height H | ||||||
| DN | NPS | Flange Outer diameter D | Bolt hole Central circle diameter K | bolt hole Diameter L | Bolt Th | bolt hole Quantity n (number) | B₂ | U | |||||
| 15 | ½ | 21.3 | 90 | 60.3 | 16 | M14 | 4 | 9.6 | 15.5 | 22.5 | 10 | 30 | 14 |
| 20 | ¾ | 26.9 | 100 | 69.9 | 16 | M14 | 4 | 11.2 | 21 | 27.5 | 11 | 38 | 14 |
| 25 | 1 | 33.7 | 110 | 79.4 | 16 | M14 | 4 | 12.7 | 27 | 34.5 | 13 | 49 | 16 |
| 32 | 1 ¼ | 42.4 | 115 | 88.9 | 16 | M14 | 4 | 14.3 | 35 | 43.5 | 14 | 59 | 19 |
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