A neck flat welding steel flanges with ring joint face - GB/T 9116.4 PN11

Standard GB/T 9116.4 - 2000
Description A neck flat welding steel flanges with ring joint face GB/T 9116.4 PN11.0 DN15
Part number GB/T 9116.4 PN11.0 DN15
Omniclass number 23.27.45.00
Product selection
Selector Part number DN (mm) A (mm) D (mm) K (mm) L (mm) n Thread size Slot number C (mm) N (mm) H (mm) B (mm) Spacing (mm)
1 GB/T 9116.4 PN11.0 DN15 15 21.3 95 66.5 16 4 M14 R11 14.5 38 22 22 3
2 GB/T 9116.4 PN11.0 DN20 20 26.9 120 82.5 18 4 M16 R13 16 48 25 28 4
3 GB/T 9116.4 PN11.0 DN25 25 33.7 125 89 18 4 M16 R16 17.5 54 27 34 4
4 GB/T 9116.4 PN11.0 DN32 32 42.4 135 98.5 18 4 M16 R18 21 64 29 44 4
5 GB/T 9116.4 PN11.0 DN40 40 48.3 155 114.5 22 4 M20 R20 22.5 70 32 50 4
6 GB/T 9116.4 PN11.0 DN50 50 60.3 165 127 18 8 M16 R23 25.5 84 37 62 5
7 GB/T 9116.4 PN11.0 DN65 65 73 190 149 22 8 M20 R26 29 100 41 74 5
8 GB/T 9116.4 PN11.0 DN80 80 88.9 210 168.5 22 8 M20 R31 32 117 46 90 5
9 GB/T 9116.4 PN11.0 DN100 100 114.3 275 216 26 8 M24 R37 38.5 152 54 116 5
10 GB/T 9116.4 PN11.0 DN125 125 141.3 330 267 29.5 8 M27 R41 44.5 189 60 144 5
11 GB/T 9116.4 PN11.0 DN150 150 168.3 355 292 29.5 12 M27 R45 48 222 67 171 5
12 GB/T 9116.4 PN11.0 DN200 200 219.1 420 349 32.5 12 M30 R49 55.5 273 76 222 5
13 GB/T 9116.4 PN11.0 DN250 250 273 510 432 35.5 16 M33 R53 63.5 343 86 276 5
14 GB/T 9116.4 PN11.0 DN300 300 323.9 560 489 35.5 20 M33 R57 67 400 92 327 5
15 GB/T 9116.4 PN11.0 DN350 350 355.6 605 527 39 20 M36 R61 70 432 94 359 5
16 GB/T 9116.4 PN11.0 DN400 400 406.4 685 603 42 20 M39 R65 76.5 495 106 410 5
17 GB/T 9116.4 PN11.0 DN450 450 457 745 654 45 20 M42 R69 83 546 117 462 5
18 GB/T 9116.4 PN11.0 DN500 500 508 815 724 45 24 M42 R73 89 610 127 513 5
19 GB/T 9116.4 PN11.0 DN600 600 610 940 838 51 24 M48 R77 102 718 140 616 6
Part number
DN (mm)
A (mm)
D (mm)
K (mm)
L (mm)
n
Thread size
Slot number
C (mm)
N (mm)
H (mm)
B (mm)
Spacing (mm)