Flanges› Dimensions› SANS 1123› 600 kPa Pressure› Type 1B Integral Cast Iron Flange

SANS 1123
600 kPa Type 1B Integral Cast Iron Flange

SANS 1123 250 kPa Type 5 Flange Technical Drawing
DIMENSIONAL DATA
DN Outside Diameter of Flange (D) Flange Thickness (b) Diameter of Raised Face (d3) Height of Raised Face (f) Bolt Size Drilling — Number of Holes (No.) Bolt Hole Diameter (d1) Pitch Circle Diameter (d) Diameter of Base Hub (d2) Radius (r)
10 75 12 33 2 M10 4 11 50 20 3
15 80 12 38 2 M10 4 11 55 26 3
20 90 14 48 2 M10 4 11 65 34 4
25 100 14 58 3 M10 4 11 75 44 4
32 120 16 69 3 M12 4 14 90 54 5
40 130 16 78 3 M12 4 14 100 64 5
50 140 16 88 3 M12 4 14 110 74 5
65 160 16 108 3 M12 4 14 130 94 6
80 190 18 124 3 M16 4 18 150 110 6
100 210 18 144 3 M16 4 18 170 130 6
1251) 240 20 174 3 M16 8 18 200 160 6
150 265 20 199 3 M16 8 18 225 182 6
1751) 295 20 226 3 M16 8 18 255 210 8
200 320 22 254 3 M16 8 18 280 238 8
2251) 345 24 282 3 M16 8 18 305 264 8
250 375 24 309 3 M16 12 18 335 284 10
300 440 24 363 4 M20 12 22 395 342 10
350 490 26 413 4 M20 12 22 445 392 10
400 540 28 463 4 M20 16 22 495 442 10
450 595 28 518 4 M20 16 22 550 494 12
500 645 30 568 4 M20 20 22 600 544 12
5501) 705 30 618 5 M24 20 26 655 590 12
600 755 30 667 5 M24 20 26 705 642 12
6501) 810 32 694 5 M24 20 26 760 690 12
700 860 32 772 5 M24 24 26 810 746 12
750 920 34 826 5 M24 24 26 865 790 12
800 975 34 878 5 M24 24 26 920 850 12
900 1075 36 978 5 M24 24 26 1020 950 12
1000 1175 36 1078 5 M24 28 26 1120 1050 12
1200 1405 40 1295 5 M30 32 33 1340 1264 12
1400 1630 44 1510 5 M30 36 33 1560 1480 12
15001) 1730 46 1590 5 M30 36 33 1660 1580 12
1600 1830 48 1710 5 M30 40 33 1760 1680 12
1800 2045 50 1918 5 M36 44 39 1970 1878 15
2000 2265 54 2125 5 M36 48 39 2180 2082 15
2200 2475 60 2335 6 M36 52 39 2390 N/A 15
2400 2685 62 2545 6 M36 56 39 2600 N/A 15
25001) 2800 64 2650 6 M42 60 46 2710 N/A 15
2600 2905 64 2750 6 M42 60 46 2810 N/A 15
2800 3115 68 2960 6 M42 64 46 3020 N/A 15
3000 3315 70 3160 6 M42 68 46 3220 N/A 15
3200 3525 76 3370 6 M42 72 46 3430 N/A 15
3400 3735 80 3580 6 M42 76 46 3640 N/A 15
3600 3970 84 3790 6 M48 80 52 3860 N/A 15
1) Non-preferred size.

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