DIN2638 PN160 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 DIN2638 PN160 Welding Neck Flange Flange, which is precisely engineered in accordance with international quality standards. For detailed dimensions of  PN160 Welding Neck Flange, kindly check the table below. Also, you can download the datasheet.
DIN2638 PN160 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 DN300
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 2 4 6 40 2 4 14 1.08
17.2 – 100 20 70 45 32 2 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 2.9 4 8 68 2 4 18 2.62
33.7 – 140 24 100 58 52 2.9 4 8 68 2 4 18 2.62
40 – 44.5 170 28 125 64 65 3.6 6 10 88 3 4 22 4.36
48.3 – 170 28 125 64 70 3.6 6 10 88 3 4 22 4.34
50 – 57 195 30 145 75 86 4 6 10 102 3 4 26 6.28
60.3 – 195 30 145 75 90 4 6 10 102 3 4 26 6.27
65 76.1 – 220 34 170 82 108 5 6 12 122 3 8 26 8.61
80 88.9 – 230 36 180 86 120 6.3 8 12 138 3 8 26 10.09
100 – 108 265 40 210 100 145 8 8 12 162 3 8 30 15.28
114.3 – 265 40 210 100 150 8 8 12 162 3 8 30 15.07
125 – 133 315 44 250 115 180 10 8 14 188 3 8 33 24.68
139.7 – 315 44 250 115 180 10 8 14 188 3 8 33 24.09
150 – 159 355 50 290 128 210 12.5 10 14 218 3 12 33 35.14
168.3 – 355 50 290 128 210 12.5 10 14 218 3 12 33 34.02
175 193.7 – 390 54 320 138 245 14.2 10 16 260 3 12 36 44.9
200 219.1 – 490 60 360 140 278 16 10 16 285 3 12 36 60.03
250 – 267 515 68 430 155 340 20 12 18 345 3 12 42 98.05
273 – 515 68 430 155 340 20 12 18 345 3 12 42 96.52
300 323.9 – 585 76 500 175 400 22.2 12 18 410 4 16 42 138.8