DIN2636 PN64 Welding Neck Flange Standards, Dimensions & Weight

Our Company Manufacturer of Plate Flange, provides a range of flanges including DIN WN forged Flange, DIN Blind flange, and DIN threaded Flanges made from materials such as forged steel, stainless steel and carbon steel. A flat/plate flange for welding is a type of flange that has a flat surface and is designed to be welded onto a pipe or other equipment. This type of flange is typically used in applications where the piping system requires regular maintenance or cleaning, as it allows for easy disassembly and reassembly of the system.

  • Our company is a manufacturer of DIN2636 PN64 Welding Neck Flange Flange, which is precisely engineered in accordance with international quality standards. For detailed dimensions of  PN64 Welding Neck Flange, kindly check the table below. Also, you can download the datasheet.
DIN2636 PN64 Welding Neck Flange Drawing
Product Welding Neck 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 DN400
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 d1 Flange Dimension Neck Size Hub Size Screw Approx. Flange Weight
DN ISO DIN D b k h1 d3 s r h2 d4 f No. of Holes d2 KG/PCS
10 – 14 100 20 70 45 28 1.8 4 6 40 2 4 14 1.07
17.2 – 100 20 70 45 32 1.8 4 6 40 2 4 14 1.08
15 – 20 105 20 75 45 32 2 4 6 45 2 4 14 1.19
21.3 – 105 20 75 45 34 2 4 6 45 2 4 14 1.19
25 – 30 140 24 100 58 48 2.6 4 8 68 2 4 18 2.61
33.7 – 140 24 100 58 52 2.6 4 8 68 2 4 18 2.6
40 – 44.5 170 26 125 62 65 2.9 6 10 88 3 4 22 4
48.3 – 170 26 125 62 70 2.9 6 10 88 3 4 22 3.99
50 – 57 180 26 135 62 78 2.9 6 10 102 3 4 22 4.45
60.3 – 180 26 135 62 82 2.9 6 10 102 3 4 22 4.42
65 76.1 – 205 26 160 66 98 3.2 6 12 122 3 8 22 5.49
80 88.9 – 215 28 170 72 112 3.6 8 12 138 3 8 22 6.5
100 – 108 250 30 200 76 132 4 8 12 162 3 8 26 9.25
114.3 – 250 30 200 76 138 4 8 12 162 3 8 26 9.06
125 – 133 295 34 240 88 162 4.5 8 12 188 3 8 30 14.53
139.7 – 295 34 240 88 168 4.5 8 12 188 3 8 30 14.23
150 – 159 345 36 280 95 192 5.6 10 12 218 3 8 33 21.35
168.3 – 345 36 280 95 202 5.6 10 12 218 3 8 33 20.92
175 193.7 – 375 40 310 105 228 6.3 10 16 260 3 12 33 26.28
200 219.1 – 415 42 345 110 256 7.1 10 16 285 3 12 36 33.56
250 – 267 470 46 400 125 310 8.8 12 18 345 3 12 36 47.98
273 – 470 46 400 125 316 8.8 12 18 345 3 12 36 47.32
300 323.9 – 530 52 460 140 372 11 12 18 410 4 16 36 66.44
350 355.6 – 600 56 525 150 420 12.5 12 20 465 4 16 39 96.23
– 368 600 56 525 150 420 12.5 12 20 465 4 16 39 91.77
400 406.4 – 670 60 585 160 475 14.2 12 20 535 4 16 42 127.7
– 419 670 60 585 160 475 14.2 12 20 535 4 16 42 122.13