Weld neck flanges dimensions according to standard EN 1092-1 PN320

PDF:  Dimensions of weld neck flanges EN 1092-1 pn320

Weld Neck Flanges Dimensions According To Standard EN 1092-1 PN320.

Weld-neck-Flanges-Dimensions-according-to-Standard-EN-1092-1-PN320

Weld-neck-Flanges-Dimensions-according-to-Standard-EN-1092-1-PN320

PN320. 

DN Pipe OD, A Outside Diameter, D Diameter of Bolt Circle, K  Diameter of Bolt Holes, L No. of bolts Diameter of Raised Face, d Height of Raised Face, f1 Flange thick, C Length of Flange, H Neck Diameter , N Wall thick, S Length of right end, H1 Radius of Corners, r
10 17.2 125 85 18 4 40 2 24 58 44 2.6 6 4
15 21.3 130 90 18 4 45 2 26 60 48 3.2 6 4
20 26.9 145 100 22 4 58 2 30 70 58 4.0 8 4
25 33.7 160 115 22 4 68 2 34 78 68 5.0 8 4
32 42.4 175 130 26 4 78 2 36 83 80 5.6 8 4
40 48.3 195 145 26 4 88 3 38 88 92 6.3 10 6
50 60.3 210 160 26 8 102 3 42 100 106 8.0 10 6
65 88.9 255 200 30 8 122 3 51 120 138 11.0 12 6
80 101.6 275 220 30 8 138 3 55 130 156 12.5 14 8
100 133 335 265 36 8 162 3 65 145 186 16.0 16 8
125 168.3 380 310 36 12 188 3 75 175 230 20.0 20 8
150 193.7 425 350 39 12 218 3 84 195 265 25.0 25 10
200 244.5 525 440 42 16 285 3 103 235 345 30.0 30 10
250 323.9 640 540 52 16 345 3 125 300 428 40.0 40 12
X

skype
email