DIN2641 PN6 Lapped Flange Standards, Dimensions & Weight

Our Company Manufacturer DIN Lapped Joint/Loose Flange refers to a specific type of lapped joint flange that is manufactured according to the DIN (Deutsches Institut für Normung) standards. The main characteristic of DIN Lapped Joint Flanges is their ability to rotate and move axially. The flange itself is not welded to the pipe or stub end, but instead, is free to rotate and move. This design allows for easy alignment of the bolt holes during assembly and also allows for the removal of the stub end or pipe end without having to disassemble the entire flange connection. DIN Lapped Joint Flanges are commonly used in low-pressure applications and in systems where frequent disassembly is required. They are ideal for use in applications such as water supply systems, drainage systems and irrigation systems.

  • Our company is a manufacturer of DIN2641 PN6 Lapped  Flange, which is precisely engineered in accordance with international quality standards. For detailed dimensions of PN6 Lapped Flange, kindly check the table below. Also, you can download the datasheet.
DIN2641 PN6 Lapped Flange Drawing
Product Lapped Flange
Pressure Rating PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
Standard DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
Size  DN10 to DN1200
Surface Treatment Anti-rust Oil, Paint, Zinc, Hot Dipped Galvanized
Grades 10bar/PN10s
Test Certificates As per EN 10204 3.1
Inspection Videos, Pictures, Inspection Report with Goods

Pipe Parameter Flange Dimension Screw Dimension Flange Weight
DN ISO DIN D d6 b k e No. of holes d2 KG/PCS
10 – 14 75 16 10 50 2 4 11 0.3
17.2 – 75 19 10 50 2 4 11 0.29
15 – 20 80 22 10 55 2 4 11 0.33
21.3 – 80 24 10 55 2 4 11 0.33
20 – 25 90 28 10 65 2 4 11 0.42
26.9 – 90 30 10 65 2 4 11 0.41
25 – 30 100 33 12 75 3 4 11 0.62
33.7 – 100 36 12 75 3 4 11 0.61
32 – 38 120 42 12 90 3 4 14 0.88
42.4 – 120 46 12 90 3 4 14 0.85
40 – 44.5 130 50 12 100 3 4 14 1.01
48.3 – 130 54 12 100 3 4 14 0.98
50 – 57 140 62 12 110 3 4 14 1.11
60.3 – 140 65 12 110 3 4 14 1.08
65 76.1 – 160 81 12 130 3 4 14 1.35
80 88.9 – 190 94 14 150 3 4 18 2.24
100 – 108 210 113 14 170 3 4 18 2.59
114.3 – 210 119 14 170 3 4 18 2.47
125 – 133 240 138 14 200 3 8 18 3.1
139.7 – 240 145 14 200 3 8 18 2.93
150 – 159 265 164 14 225 3 8 18 3.52
168.3 – 265 173 14 225 3 8 18 3.25
200 219.1 – 320 225 16 280 3 8 18 4.85
250 – 267 375 273 20 335 3 12 18 7.67
273 – 375 279 20 335 3 12 18 7.26
300 323.9 – 440 329 24 395 4 12 22 11.77
350 355.6 – 490 362 26 445 4 12 22 16.55
– 368 490 374 26 445 4 12 22 15.13
400 406.4 – 540 413 28 495 4 16 22 19.56
– 419 540 426 28 495 4 16 22 17.67
500 508 – 645 517 32 600 4 20 22 27.43
600 610 – 755 618 36 705 4 20 26 38.75
700 711 – 860 721 40 810 4 24 26 50.19
800 813 – 975 824 44 920 4 24 30 67.83
900 914 – 1075 926 48 1020 4 24 30 81.84
1000 1016 – 1175 1028 52 1120 4 28 30 95.74
1200 1220 – 1405 1232 60 1340 5 32 33 155.87