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KS B1503 10k Flange Dimensions

KS B1503 10k Flange Dimensions

KS B1503 10k Flange Dimensions

DOWNLOAD KS B1503 10k Flange Dimensions PDF

Get Complete details of Korean Standard Flanges

Nominal Diameter of Flanges Outside Diameter of Flanges D flange Sectional Dimensions Size Of Bolt Welding
Diameter of Bolt Circle C Diameter Of raised Face g Inside DaimeterOf Flange do O.D. Of Applicable pipe t T Hub Diameter Radius r Raised Face f Hole Diameter Of H Bolt Holes Number
a b W1 W2
10 90 65 46 17.8 17.3 12 1 15 4 M12 5 2.5
15 95 70 51 22.2 21.7 12 1 15 4 M12 5 3
20 100 75 56 27.7 27.2 14 1 15 4 M12 5 3
25 125 90 67 34.5 34 14 1 19 4 M16 5 3
32 135 100 76 43.2 42.7 16 2 19 4 M16 6 3
40 140 105 81 49.1 48.6 16 2 19 4 M16 6 3
50 155 120 96 61.1 60.5 16 2 19 4 M16 6 3
65 175 140 116 77.1 76.3 18 2 19 4 M16 6.5 4
80 185 150 126 90 89.1 18 2 19 8 M16 6.5 4
-90 195 160 136 102.6 101.6 18 2 19 8 M16 6.5 4
100 210 175 151 115.4 114.3 18 2 19 8 M16 7 4
125 250 210 182 141.2 139.8 20 2 23 8 M20 7.5 4
150 280 240 212 166.6 165.2 22 2 23 8 M20 8 5
-175 305 265 237 192.1 190.7 22 2 23 12 M20 9 5
200 330 290 262 218 216.3 22 2 23 12 M20 9 6
-255 350 310 282 243.7 241.8 22 2 23 12 M20 9 6
250 400 355 324 269.5 267.4 24 36 288 292 6 2 25 12 M22 10 6
300 445 400 368 321 318.5 24 38 340 346 6 3 25 16 M22 10 6
350 490 445 413 358.1 355.6 26 42 380 386 6 3 25 16 M22 12 7
400 560 510 475 409 406.4 28 44 436 442 6 3 27 16 M24 12 7
450 620 565 530 460 457.2 30 48 496 502 6 3 27 20 M24 14 8
500 675 620 585 511 508 30 48 548 554 6 3 27 20 M24 14 8
550 745 680 640 562 558.8 32 52 604 610 6 3 33 20 M30 15 9
600 795 730 690 613 609.6 32 52 656 662 6 3 33 24 M30 16 10
650 845 780 740 664 660.4 34 56 706 712 6 3 33 24 M30 16 10
700 905 840 800 715 711.2 34 58 762 770 6 3 33 24 M30 17 10
750 970 900 855 766 762 36 62 816 824 6 3 33 24 M30 18 11
800 1020 950 905 817 812.8 36 64 868 876 6 3 33 28 M30 19 12
-850 1070 1000 955 868 863.6 36 66 920 928 6 3 33 28 M30 19 12
900 1120 1050 1005 919 914.4 38 70 971 979 6 3 33 28 M30 22 14
1000 1235 1160 1110 1021 1016 40 74 1073 1081 6 3 39 28 M36 22 14
*(1100) 1345 1270 1220 1123 1117.6 42 3 39 28 M36    
*1200 1465 1380 1325 1225 1219.2 44 3 39 32 M36
*1350 1630 1540 1480 1371.6 48 3 45 36 M42    
*1500 1795 1700 1635 1524 50 3 45 40 M42

KS B1503 10k Flange Industries and Applications
Widely used in the industries

  • Pumps, Valves, and vessels in manufacturing and food processing.
  • Pipe connections in industrial waterworks.
  • Heat exchangers and heating systems of all sizes.
  • Mining support.
  • Nuclear power systems.
  • Plumbing and mechanical systems.
  • Assemblies in the oil, gas, and petrochemical industries.
  • Fire protection systems.

KS B1503 10k Flange Supply and Export Network
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