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Fostered by a team of experienced professionals, we are able to manufacture, export and supply a broad assortment of Din Flanges. These flanges are precisely manufactured in accordance with set international standards by our deft professionals using high quality metal alloys. Proposed products are a permanent mechanical fastener for various fastening applications. We offer these Din Flanges in numerous sizes and finishes as per the requirements of the clients at most economical prices.
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DIN 2527
ND-6 |
NW |
D | Flange b |
K | Raised face d4 f |
No. | Bolts | Dia of Bolt Hole | Weight of One Flange (7.85 kg./dm2) Type-B Type-C d2 kgkg | |||
10 | 75 | 12 | 50 | 35 | 2 | 4 | M 10 | - | 11.5 | 0.38 | 0.33 | |
15 | 80 | 12 | 55 | 40 | 2 | 4 | M 10 | - | 11.5 | 0.44 | 0.38 | |
20 | 90 | 14 | 65 | 50 | 2 | 4 | M 10 | - | 11.5 | 0.65 | 0.59 | |
25 | 100 | 14 | 75 | 60 | 2 | 4 | M 10 | - | 11.5 | 0.82 | 0.74 | |
32 | 120 | 14 | 90 | 70 | 2 | 4 | M 12 | (1/2'') | 14 | 1.17 | 1.07 | |
40 | 130 | 14 | 100 | 80 | 3 | 4 | M 12 | (1/2'') | 14 | 1.39 | 1.21 | |
50 | 140 | 14 | 110 | 90 | 3 | 4 | M 12 | (1/2'') | 14 | 1.62 | 1.43 | |
65 | 160 | 14 | 130 | 110 | 3 | 4 | M 12 | (1/2'') | 14 | 2.44 | 2.21 | |
80 | 190 | 16 | 150 | 128 | 3 | 4 | M 16 | (5/8'') | 18 | 3.43 | 3.09 | |
100 | 210 | 16 | 170 | 148 | 3 | 4 | M 16 | (5/8'') | 18 | 4.76 | 4.37 | |
125 | 240 | 18 | 200 | 178 | 3 | 8 | M 16 | (5/8'') | 18 | 6.11 | 5.68 | |
150 | 265 | 18 | 225 | 202 | 3 | 8 | M 16 | (5/8'') | 18 | 7.51 | 7.02 | |
175 | 295 | 20 | 255 | 232 | 3 | 8 | M 16 | (5/8'') | 18 | 10.40 | 9.85 | |
200 | 320 | 20 | 280 | 258 | 3 | 8 | M 16 | (5/8'') | 18 | 12.30 | 11.70 | |
250 | 375 | 22 | 335 | 312 | 3 | 12 | M 16 | (3/8'') | 18 | 18.30 | 17.60 | |
300 | 440 | 22 | 395 | 365 | 4 | 12 | M 20 | (3/4'') | 23 | 25.30 | 24.00 | |
350 | 490 | 22 | 445 | 415 | 4 | 12 | M 20 | (3/4'') | 23 | 31.60 | 30.10 | |
400 | 540 | 22 | 495 | 465 | 4 | 16 | M 20 | (3/4'') | 23 | 38.40 | 36.40 | |
500 | 645 | 24 | 600 | 570 | 4 | 20 | M 20 | (3/4'') | 23 | 60.40 | 58.10 |
DIN 2632
Welding Neck Flanges for Nominal pressure 10
Pipe | Flange | Neck | Raised face | Bolts |
| Weight of Flange (7.85 kg./dm2)kg | ||||||||||
NW | d1 | D | b | k | h1 | d2 | S | -S | h2 | d4 | f | Number | Thread | d2 | ||
200 | 216 | 340 | 24 | 295 | 62 | 232 | 5.9 | 10 | 16 | 268 | 3 | 8 |
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| 11.3 |
219.1 | 235 |
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250 | 267 | 395 | 26 | 350 | 68 | 285 | 6.3 | 12 | 16 | 320 | 3 |
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| 14.7 |
| 273 | 292 |
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300 | 318 | 445 | 26 | 400 | 68 | 335 | 7.1 | 12 | 16 | 370 | 4 | 12 | M 20 | (3/4'') | 23 | 17.6 |
323.9 | 344 |
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350 | 355.6 | 505 | 26 | 460 | 68 | 385 | 7.1 | 12 | 16 | 430 | 4 |
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368 | 21.4 | |||||||||||||||
400 | 406.4 | 565 | 26 | 515 | 72 | 440 | 7.1 | 12 | 16 | 482 | 4 | 16 |
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419 | 26.1 | |||||||||||||||
500 | 508 | 670 | 28 | 620 | 75 | 542 | 7.1 | 12 | 16 | 585 | 4 |
| M 24 | (7/8'') | 27 |
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521 | 34.7 | |||||||||||||||
600 | 609.6 | 780
| 28 | 725 | 80 | 642 | 7.1 | 12 | 18 | 685 | 5 | 20 | M 27 | (1'') | 30 |
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622 | 42.2 |
DIN 2576
Loose Flanges, Slip-on type for brasing or Welding nominal pressure 10
Pipe | Flange | Bolts | Weight of One Flange (7.85 kg./dm3)kg | |||||||
NW | d1 | ds | D | b1 | k | Number | Thread | d2 | ||
10 | 14 17.2*) | 14.5 17.7 | 90 | 14 | 60 | 4 | M 12 | (1/2'') | 14 | 0.613 0.605 |
15 | 20 21.3*) | 20.5 21.8 | 95 | 14 | 65 | 4 | M 12 | (1/2'') | 14 | 0.675 0.669 |
20 | 25 26.9*) | 22.5 27.4 | 105 | 16 | 75 | 4 | M 12 | (1/2'') | 14 | 0.947 0.936 |
25 | 30 | 30.5 | 115 | 16 | 85 | 4 | M 12 | (1/2'') | 14 | 1.14 |
33.7*) | 34.2 | 1.11 | ||||||||
32 | 38 | 38.5 | 140 | 16 | 100 | 4 | M 16 | (5/8'') | 18 | 1.66 |
42.4*) | 42.9 | 1.62 | ||||||||
40 | 44.5 | 45 | 150 | 16 | 110 | 4 | M 16 | (5/8'') | 18 | 1.89 |
48.3*) | 48.8 | 1.86 | ||||||||
50 | 57 | 57.5 | 165 | 18 | 125 | 4 | M 16 | (5/8'') | 18 | 2.51 |
60.3*) | 60.8 | 2.47 | ||||||||
65 | 76.1*) | 76.6 | 185 | 18 | 145 | 4 | M 16 | (5/8'') | 18 | 3.00 |
80 | 88.9*) | 89.4 | 200 | 20 | 160 | 4 | M 16 | (5/8'') | 18 | 3.79 |
100 | 108 | 108.5 | 220 | 20 | 180 | 8 | M 16 | (5/8'') | 18 | 4.20 |
114.3*) | 114.8 | 4.03 | ||||||||
125 | 133 | 133.5 | 250 | 22 | 210 | 8 | M 16 | (5/8'') | 18 | 5.71 |
139.7*) | 140.2 | 5.46 | ||||||||
150 | 159 | 159.5 | 285 | 22 | 240 | 8 | M 20 | (3.4'') | 23 | 6.72 |
168.3*) | 168.8 | 6.57 | ||||||||
175 | 191 | 192 | 315 | 24 | 270 | 8 | M 20 | (3.4'') | 23 | 8.60 |
193.7*) | 194.7 | 8.45 | ||||||||
200 | 216 | 217 | 340 | 24 | 295 | 8 | M 20 | (3.4'') | 23 | 9.50 |
219.1*) | 220.1 | 9.31 | ||||||||
250 | 267 | 268 | 395 | 26 | 350 | 12 | M 20 | (3.4'') | 23 | 12.5 |
273*) | 274 | 11.9 | ||||||||
300 | 318 | 319 | 445 | 26 | 400 | 12 | M 20 | (3.4'') | 23 | 14.4 |
323.9*) | 324.9 | 13.8 | ||||||||
350 | 355.6*) | 356.6 | 505 | 28 | 460 | 18 | M 20 | (3.4'') | 23 | 20.6 |
368 | 369 | 19.0 | ||||||||
400 | 406.4*) | 407.4 | 565 | 32 | 515 | 16 | M 24 | (7/8'') | 27 | 27.9 |
419 | 420 | 25.9 | ||||||||
500 | 508*) | 509 | 670 | 38 | 620 | 20 | M 24 | (7/8'') | 27 | 37.9 |
521 | 522 | 41.1 |
Nominal Pipe Size | Tongue | Groove | Nominal Pipe Size | Tongue | Groove | ||||||||
d42 +0.5 | d43 -0.5 | f3 +0.5 | d41 -0.5 | d44 +0.5 | f2 -0.5 | d42 +0.5 | d43 -0.5 | f1 +0.5 | d44 -0.5 | d44 +0.5 | f2 -0.5 | ||
10 | 24 | 34 | 4 | 23 | 35 | 3 | 175 | 213 | 233 | 4.5 | 212 | 234 | 3.5 |
15 | 29 | 39 | 4 | 28 | 40 | 3 | 200 | 239 | 259 | 4.5 | 238 | 260 | 3.5 |
20 | 36 | 50 | 4 | 35 | 51 | 3 | 250 | 292 | 312 | 4.5 | 291 | 313 | 3.5 |
25 | 47 | 57 | 4 | 42 | 58 | 3 | 300 | 343 | 363 | 4.5 | 342 | 364 | 3.5 |
32 | 51 | 65 | 4 | 50 | 66 | 3 | 350 | 395 | 421 | 5 | 394 | 422 | 4 |
40 | 61 | 75 | 4 | 60 | 76 | 3 | 400 | 447 | 473 | 5 | 446 | 474 | 4 |
50 | 73 | 87 | 4 | 72 | 88 | 3 | 500 | 549 | 575 | 5 | 548 | 576 | 4 |
65 | 95 | 109 | 4 | 94 | 110 | 3 | 600 | 649 | 675 | 5 | 648 | 676 | 4 |
80 | 106 | 120 | 4 | 105 | 121 | 3 | 700 | 751 | 777 | 5 | 750 | 778 | 4 |
100 | 129 | 149 | 4.5 | 128 | 150 | 3.5 | 800 | 856 | 882 | 5 | 855 | 883 | 4 |
125 | 155 | 175 | 4.5 | 154 | 176 | 3.5 | 900 | 961 | 987 | 5 | 960 | 988 | 4 |
150 | 183 | 203 | 4.5 | 182 | 204 | 3.5 | 1000 | 1061 | 1091 | 6 | 1060 | 1092 | 5 |