DIN 2527, German standard flanges, no. of holes, pn 16, pn 25, pn 40, Mumbai

DIN 2527

DIN 2527, pn 6, pn 10, German standard flanges, no. of holes, Mumbai
DIN 2527 PN6 (in mm)   DIN 2527 PN10 (in mm)
Nominal Pipe Size Flange Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes   Nominal Pipe Size Flange Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes  
DIN D B K holes D2 KG DIN D B K holes D2 KG
10 75 12 50 4 11 0.38 10 90 14 60 4 14 0.63
15 80 12 55 4 11 0.44 15 95 14 65 4 14 0.71
20 90 14 65 4 11 0.66 20 105 16 75 4 14 1.01
25 100 14 75 4 11 0.82 25 115 16 85 4 14 1.23
32 120 14 90 4 14 1.18 32 140 16 100 4 18 1.81
40 130 14 100 4 14 1.39 40 150 16 110 4 18 2.09
50 140 14 110 4 14 1.62 50 165 18 125 4 18 2.88
65 160 14 130 4 14 2.14 65 185 18 145 4 18 3.65
80 190 16 150 4 48 3.43 80 200 20 160 4 18 4.61
100 210 16 170 4 18 4.22 100 220 20 180 4 18 5.65
125 240 18 200 8 18 6.10 125 250 22 210 8 18 8.13
150 265 18 225 8 18 7.51 150 285 22 240 8 22 10.49
175 295 20 255 8 18 10.41 175 315 24 270 8 22 14.11
200 320 20 280 8 18 12.31 200 340 24 295 8 22 16.53
250 375 22 335 12 18 18.55 250 395 26 350 12 22 24.08
300 440 22 395 12 22 25.47 300 445 26 400 12 22 30.81
350 490 22 445 12 22 31.78 350 505 26 460 12 22 39.64
400 540 22 495 16 22 38.50 400 565 26 515 16 26 49.44
500 645 24 600 20 22 60.13 500 670 28 620 20 26 75.16
600 755 28 705 20 26 96.07 600 780 30 725 20 30 109.20
700 860 30 810 24 26 133.80 700 895 32 840 24 30 153.77
800 975 32 920 24 30 183.29 800 1015 36 950 24 33 222.86
900 1075 36 1020 24 30 251.70 900 1115 40 1050 24 33 299.08
1000 1175 42 1120 28 30 350.98 1000 1230 46 1160 28 36 418.78

DIN 2527, pn 16, pn 25,German standard flanges, no. of holes, Mumbai
DIN 2527 PN16 (in mm)   DIN 2527 PN25 (in mm)
Nominal Pipe Size Flange Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes     Nominal Pipe Size Flange Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes  
DIN D B K holes D2 KG   DIN D B K holes D2 KG
10 90 14 60 4 14 0.63   90 90 16 60 4 14 0.72
15 95 14 65 4 14 0.71   95 95 16 65 4 14 0.81
20 105 16 75 4 14 1.01   105 105 18 75 4 14 1.14
25 115 16 85 4 14 1.23   115 115 18 85 4 14 1.38
32 140 16 100 4 18 1.81   140 140 18 100 4 18 2.03
40 150 16 110 4 18 2.09   150 150 18 110 4 18 2.35
50 165 18 125 4 18 2.88   165 165 20 125 4 18 3.20
65 185 18 145 4 18 3.65   185 185 22 145 4 18 4.29
80 200 20 160 8 18 4.61   200 200 24 160 8 18 5.54
100 220 20 180 8 18 5.65   235 220 24 190 8 22 7.60
125 250 22 210 8 18 8.13   270 250 26 220 8 26 10.82
150 285 22 240 8 22 10.49   300 285 28 250 8 26 14.60
175 315 24 270 8 22 14.11   330 315 28 280 8 26 17.40
200 340 24 295 12 22 16.26   360 340 30 310 12 26 22.47
250 405 26 355 12 26 24.99   425 405 32 370 12 30 33.51
300 460 28 410 12 26 35.13   485 460 34 430 12 30 46.29
350 520 30 470 16 26 48.01   555 520 38 490 16 33 68.08
400 580 32 525 16 30 83.53   620 580 40 550 16 36 89.59
500 715 36 650 20 33 108.63   730 715 45 660 20 36 140.66
600 780 38 770 20 36 136.47   845 780 48 770 20 39 202.30
700 895 40 840 24 36 189.87   960 895 50 875 24 42 271.05
800 1015 44 950 24 39 269.57   1085 1015 54 990 24 48 373.52
900 1115 48 1050 28 39 355.31   1185 1115 58 1090 28 48 479.07
1000 1230 52 1170 28 42 469.20   1320 1230 62 1210 28 56 632.47

DIN 2527, pn 40, pn 64, German standard flanges, no. of holes, Mumbai
DIN 2527 PN40 (in mm)   DIN 2527 PN64 (in mm)
Nominal Pipe Size Flanges Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes     Nominal Pipe Size Flanges Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes  
DIN D B K holes D2 KG   DIN D B K holes D2 KG
10 90 16 60 4 14 0.72   10 90 20 70 4 14 1.04
15 95 16 65 4 14 0.81   15 95 20 75 4 14 1.16
20 105 18 75 4 14 1.14   20 105 24 100 4 18 2.54
25 115 18 85 4 14 1.38   25 115 24 110 4 22 3.07
32 140 18 100 4 18 2.03   32 140 26 125 4 22 3.97
40 150 18 110 4 18 2.35   40 150 26 135 4 22 4.51
50 165 20 125 4 18 3.20   50 165 26 160 4 22 5.69
65 185 22 145 8 18 4.29   65 185 28 170 8 22 6.88
80 200 24 160 8 18 5.54   80 200 30 200 8 26 9.99
100 235 24 190 8 22 7.60   100 235 34 240 8 30 15.91
125 270 26 220 8 26 10.82   125 270 36 280 8 33 23.32
150 300 28 250 8 26 14.60   150 300 40 310 8 33 30.35
175 350 32 295 12 30 22.04   175 350 42 345 12 36 39.17
200 375 34 320 12 30 27.21   200 375 46 400 12 38 56.64
250 450 38 385 12 33 44.38   250 450 52 460 12 36 81.14
300 515 42 450 16 33 64.17   300 515 56 525 16 39 112.95
350 580 46 510 16 36 89.52   350 580 60 585 16 42 152.30
400 660 50 585 16 39 126.76   400 660 - - 16 - -
500 755 56 670 20 42 184.63   500 755 - - 20 - -
600 890 62 795 20 48 285.17   600 890 - - 20 - -
700 995 64 900 24 48 368.83   700 995 - - 24 - -
800 1140 70 1030 24 56 528.39   800 1140 - - 24 - -
900 1250 76 1140 28 56 690.99   900 1250 - - 28 - -
1000 1360 84 1250 28 56 912.42   1000 1360 - - 28 - -

DIN 2527, pn 100, German standard flanges, no. of holes, Mumbai
DIN 2527 PN100 (in mm)
Nominal Pipe Size Flange Dia Thk of Flange Dia of Bolt Circle Dia of R/F Thk of R/F No. of Dia of Bolt Holes  
DN D B K D4 F Holes D2 KG
10 100 20 70 40 2 4 14 1.04
15 105 20 75 45 2 4 14 1.16
25 140 24 100 68 2 4 18 2.54
32 155 24 110 78 2 4 22 3.07
40 170 26 125 88 3 4 22 3.97
50 195 28 145 102 3 4 26 5.64
65 220 30 170 122 3 8 26 7.43
80 230 32 180 138 3 8 26 8.84
100 265 36 210 162 3 8 30 13.31
125 315 40 250 188 3 8 33 21.30
150 355 44 290 218 3 12 33 29.43
175 385 48 320 260 3 12 33 38.75
200 430 52 360 285 3 12 36 52.66
250 505 60 430 345 3 12 39 85.41
300 585 68 500 410 4 16 42 128.05
350 655 74 560 465 4 16 48 174.53