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PN 10 Flange

Unit : mm
Normal Diameter of Pipe Dimension of Bolt
A C D H No.
mm Inch
15 1/2" 65 95 14 4
20 3/4" 75 105 14 4
25 1" 85 115 14 4
32 1-1/4" 100 140 18 4
40 1-1/2" 110 150 18 4
50 2" 125 165 18 4
65 2-1/2" 145 185 18 4
80 3" 160 200 18 8
100 4" 180 220 18 8
125 5" 210 250 18 8
150 6" 240 285 22 8
200 8" 295 340 22 8
250 10" 350 395 25 12
300 12" 400 445 22 12
350 14" 460 505 22 16
400 16" 515 565 26 16
450 18" 565 615 26 20
500 20" 620 670 26 20
600 24" 725 780 30 20