Xi'an Longjoy Foreign Trade Co.,Ltd
Xi'an Longjoy Foreign Trade Co., Ltd
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Stainless steel PL Flange has the advantages of convenient material acquisition, simple manufacture, low cost and wide application; However, the rigidity is poor, so it shall not be used in the chemical process piping system with requirements of supply and demand, flammability, explosion and high vacuum degree and the occasions with high and extreme hazards. The sealing surface type has plane and convex surface.
Size:1/2"-60"
Pressure:150#-2500#
Diamater:PN16-PN100
Standard:ANSI, DIN, GB, ASME
ASTM A182 304 metal pipe fittings Stainless steel PL Flange technical data sheet as below:
| DN | diameter | Connection size | Flange thickness | inner diameter | Theoretical weight | ||||||
| A | B | D | K | L | M | TH | C | A | B | KG | |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 | 22 | 19 | 0.68 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 | 27.5 | 26 | 0.94 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 | 34.7 | 33 | 1.12 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 | 43.5 | 39 | 1.86 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 | 49.5 | 46 | 2.12 |
| 50 | 603 | 57 | 165 | 125 | 18 | 4 | M16 | 20 | 61.5 | 59 | 2.77 |
| 65 | 76.1 | 76 | 185 | 145 | 18 | 4 | M16 | 20 | 77.5 | 78 | 3.31 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 | 90.5 | 91 | 3.59 |
| 100 | 114.3 | 108 | 220 | 180 | 18 | 8 | M16 | 22 | 116 | 110 | 4.57 |
| 125 | 139.7 | 133 | 250 | 210 | 18 | 8 | M16 | 22 | 141.5 | 135 | 5.65 |
| 150 | 168.3 | 159 | 285 | 240 | 22 | 8 | M20 | 24 | 170.5 | 161 | 7.61 |
| 200 | 219.1 | 219 | 340 | 295 | 22 | 8 | M20 | 24 | 221.5 | 222 | 9.24 |
| 250 | 273 | 273 | 395 | 350 | 22 | 12 | M20 | 26 | 276.5 | 247 | 11.9 |
| 300 | 323.9 | 325 | 445 | 400 | 22 | 12 | M20 | 28 | 327.5 | 328 | 14.6 |
Stainless steel PL Flange is the most common flange, with pressure of pn2.5, pn6, PN10, PN16 and PN25. The welding form is to insert the pipe into the flange for welding. The materials of flat welding flange include 304,316,316l.
Stainless steel PL Flange is widely used in basic projects such as chemical industry, construction, water supply, drainage, petroleum, light and light industry, refrigeration, sanitation, plumbing and so on.
