Neck welding steel pipe flanges with flat and raised face - GB_T_9116.1_PN2

Standard GB/T 9116.1—2000
Description Neck welding steel pipe flanges wirh flat face GB/T 9116.1 PN2.0 DN15
Omniclass number 23.27.45.00
Product selection
Selector ref DN (mm) A (mm) D (mm) K (mm) L (mm) n Thread size C (mm) H (mm) N (mm) B (mm)
1 GB/T 9116.1 PN2.0 DN15 15 21.3 90 60.5 16 4 M14 11.5 16 30 22
2 GB/T 9116.1 PN2.0 DN20 20 26.9 100 70 16 4 M14 13 16 38 28
3 GB/T 9116.1 PN2.0 DN25 25 33.7 110 79.5 16 4 M14 14.5 17 49 34.5
4 GB/T 9116.1 PN2.0 DN32 32 42.4 120 89 16 4 M14 16 21 59 43.5
5 GB/T 9116.1 PN2.0 DN40 40 48.3 130 98.5 16 4 M14 17.5 22 65 49.5
6 GB/T 9116.1 PN2.0 DN50 50 60.3 150 120.5 18 4 M16 19.5 25 78 62
7 GB/T 9116.1 PN2.0 DN65 65 73 180 139.5 18 4 M16 22.5 29 90 74.5
8 GB/T 9116.1 PN2.0 DN80 80 88.9 190 152.5 18 4 M16 24 30 108 90.5
9 GB/T 9116.1 PN2.0 DN100 100 114.3 230 190.5 18 8 M16 24 33 135 116
10 GB/T 9116.1 PN2.0 DN125 125 141.3 255 216 22 8 M20 24 36 164 143.5
11 GB/T 9116.1 PN2.0 DN150 150 168.3 280 241.5 22 8 M20 25.5 40 192 170
12 GB/T 9116.1 PN2.0 DN200 200 219.1 345 298.5 22 8 M20 29 44 246 221.5
13 GB/T 9116.1 PN2.0 DN250 250 273 405 362 26 12 M24 30.5 49 305 276
14 GB/T 9116.1 PN2.0 DN300 300 323.9 485 432 26 12 M24 32 56 365 327
15 GB/T 9116.1 PN2.0 DN350 350 355.6 535 476 29.5 12 M27 35 57 400 359
16 GB/T 9116.1 PN2.0 DN400 400 406.4 600 540 29.5 16 M27 37 64 457 410.5
17 GB/T 9116.1 PN2.0 DN450 450 457 635 578 32.5 16 M30 40 68 505 462
18 GB/T 9116.1 PN2.0 DN500 500 508 700 635 32.5 20 M30 43 73 559 513
19 GB/T 9116.1 PN2.0 DN600 600 610 815 749.5 35.5 20 M33 48 83 664 616
ref
DN (mm)
A (mm)
D (mm)
K (mm)
L (mm)
n
Thread size
C (mm)
H (mm)
N (mm)
B (mm)
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