DIN2627 PN400 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 DIN2627 PN400 Welding Neck Flange Flange, which is precisely engineered in accordance with international quality standards. For detailed dimensions of  PN400 Welding Neck Flange, kindly check the table below. Also, you can download the datasheet.
DIN2627 PN400 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 DN250
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 – 14 125 24 85 58 44 2.6 4 6 40 2 4 18 2.1
17.2 – 125 24 85 58 44 2.6 4 6 40 2 4 18 2.09
15 – 20 130 26 90 60 48 3.2 4 6 45 2 4 18 2.49
21.3 – 130 26 90 60 48 3.2 4 6 45 2 4 18 2.49
25 – 30 160 34 115 78 68 5 4 8 68 2 4 22 5.14
33.7 – 160 34 115 78 68 5 4 8 68 2 4 22 5.11
40 – 44.5 195 38 145 88 92 6.3 6 10 88 3 4 26 8.53
45.3 – 195 38 145 88 92 6.3 6 10 88 3 4 26 8.47
50 63.5 – 210 42 160 100 106 8 6 10 102 3 8 26 10.52
65 88.9 – 255 51 200 120 138 11 6 12 122 3 8 30 19.26
80 101.6 – 275 55 220 130 156 12.5 8 14 138 3 8 30 24.81
100 – 133 335 65 265 145 186 16 8 16 162 3 8 36 42.18
125 – 159 380 75 310 175 230 20 8 20 188 3 12 36 64.55
168.3 – 380 75 310 175 230 20 8 20 188 3 12 36 63.3
150 193.7 – 425 84 350 195 265 25 10 25 218 3 12 36 91.04
175 219.1 – 485 95 400 215 308 28 10 28 260 3 12 42 135.46
200 244.5 – 525 103 440 235 345 30 10 30 285 3 16 42 170.94
250 323.9 – 640 125 540 300 428 40 12 40 345 3 16 52 311.9