Dimension and Weight of DIN2565 PN6 Threaded Flange
Rated Diameter
O.D. Of Pipe
Flange Dimension
Neck Size
Parameter of R.F.
Screws Dimension
Approx. Flange Weight
DN d1 DIN 2999 D b k h1 d3 d4 f No.of holes d2 KG/PCS
6 10.2 R1/8  65 10 40 18 18 25 2 4 11.5 0.19
8 13.5 R1/4  70 10 45 18 22 30 2 4 11.5 0.23
10 17.2 R3/8  75 12 50 20 25 35 2 4 11.5 0.32
15 21.3 R1/2  80 12 55 20 30 40 2 4 11.5 0.37
20 26.9 R3/4  90 14 65 24 40 50 2 4 11.5 0.58
25 33.7 R1  100 14 75 24 50 60 2 4 11.5 0.73
32 42.4 R1.1/4  120 14 90 26 60 70 2 4 14 1.05
40 48.3 R1.1/2  130 14 100 26 70 80 3 4 14 1.2
50 50.3 R2  140 14 110 28 80 90 3 4 14 1.54
65 76.1 R2.1/2  160 14 130 32 100 110 3 4 14 1.87
80 88.9 R3  190 16 150 34 110 128 3 4 18 2.78
100 114.3 R4  210 16 170 38 130 148 3 4 18 3.07
150 139.7 R5  240 18 200 40 160 178 3 8 18 4.33
200 168.3 R6  285 18 225 44 185 202 3 8 18 4.81