PN16 10 25 40 Flat Welding Flange SO SS304 316L Stainless Steel
PN16 10 25 40 SO SS304 316L Stainless steel flat welding flange
Description
Stainless steel flat welding flange is a kind of flange connected with vessel or pipeline by fillet weld, which belongs to any type of flange. Stainless steel flat welding flange has simple structure and saves materials, but its sealing performance is not as good as that of neck butt welding flange. It is widely used in the connection of medium and low pressure vessels and pipelines.
Specification
Specification: dn15-dn2000
Material: 304, 316, 316L, etc
Packing: wooden case or other
Nominal pressure: sch10s, sch20s, etc
Technical data sheet
PN16 10 25 40 SO SS304 316L Stainless steel flat welding flange technical data sheet as below:
| DN | Outer diameter A1 |
Connection size | Flange thickness | Flange inner diameter | Groove width | ||||||
| Flange outer diameter | K | L | n | Th | |||||||
| A | B | A | B | ||||||||
| 10 | 17.2 | 14 | 90 | 60 | 14 | 4 | M12 | 14 | 18 | 15 | 4 |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 | 22.5 | 19 | 4 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 | 27. 5 | 26 | 4 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 | 34. 5 | 33 | 5 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 | 43.5 | 39 | 5 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 | 49.5 | 46 | 5 |
| 50 | 60.3 | 57 | 165 | 125 | 18 | 4 | M16 | 19 | 61.5 | 59 | 5 |
| 65 | 76.1 | 76 | 185 | 145 | 18 | 8 | M16 | 20 | 77.5 | 78 | 6 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 | 90.5 | 91 | 6 |
| 100 | 114.3 | 108 | 220 | 180 | 18 | 8 | M16 | 22 | 116 | 110 | 6 |
| 125 | 139.7 | 133 | 250 | 210 | 18 | 8 | M16 | 22 | 143.5 | 135 | 6 |
| 150 | 168.3 | 159 | 285 | 240 | 22 | 8 | M20 | 24 | 170.5 | 161 | 6 |
Characteristic
Stainless steel flat welding flange is applicable to the pipeline system with low pressure grade and no serious pressure fluctuation, vibration and shock. It is easy to align when welding and assembly, and the price is relatively cheap, so it has been widely used.
Application
Stainless steel flat welding flange is mainly used in petrochemical, electric power, chemical, shipbuilding, pharmaceutical, papermaking and other projects.
Package
Delivery
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