Steel Flanges,Pipes,Pipe Fittings

ASME B16.47 Series A Slip On Flange Dimensions

ASME B16.47 Series A Slip On Flange Dimensions

The calculated strength from a Slip On flange under internal pressure is of the order of two-thirds that of Welding Neck flanges, and their life under fatigue is about one-third that of the latter. The connection with the pipe is done with 2 fillet welds, as well at the outside as also at the inside of the flange.

ASME B16.47 Series A Slip On Flange Class 150 LBS Dimensions
NPS A B I Holes C D F G Weight
22″ 750 563.6 35 20 46 80 610 641 72.66
26″ 870 665.2 35 24 68.5 90 724 749 120.47
28″ 925 716 35 28 71.5 95 781 800 136.16
30″ 985 766.8 35 28 74.5 100 832 857 161.04
32″ 1060 817.6 41 28 81 106 889 914 205.07
34″ 1110 868.4 41 32 82.5 110 940 965 216.76
36″ 1170 919.2 41 32 90.5 120 997 1022 265
38″ 1240 970 41 32 87.4 120 1060 1073 297.15
40″ 1290 1020 41 36 90.5 125 1111 1124 319.65
42″ 1345 1071.6 41 36 97 130 1168 1194 363.84
44″ 1405 1122.4 41 40 102 136 1219 1245 414.1
46″ 1455 1173.2 41 40 103 144 1270 1295 437
48″ 1510 1224 41 44 108 150 1327 1359 484.52
50″ 1570 1274.8 48 44 111 160 1378 1410 521.23
52″ 1625 1325.6 48 44 116 170 1435 1460 581.51
54″ 1685 1376.4 48 44 121 178 1492 1511 652.63
56″ 1745 1427.2 48 48 124 188 1540 1575 713.31
58″ 1805 1478 48 48 129 195 1590 1626 799.81
60″ 1855 1528.8 48 52 132 200 1657 1676 836.15

 

ASME B16.47 Series A Slip On Flange Class 300 LBS Dimensions
NPS A B I Holes C D F G Weight
22″ 840 563.6 41 24 66.5 100 640 641 159
26″ 970 665.2 44 28 79.5 130 720 749 238.15
28″ 1035 716 44 28 85.5 147 775 800 295.5
30″ 1090 766.8 48 28 92 160 825 857 338.8
32″ 1150 817.6 51 28 98.5 170 880 914 395.57
34″ 1205 868.4 51 28 102 180 935 965 446.43
36″ 1270 919.2 54 32 105 190 990 1022 502.9
38″ 1170 970 41 32 108 140 995 1029 256.33
40″ 1240 1020 44 32 114 150 1050 1086 316.78
42″ 1290 1071.6 44 32 119 156 1100 1137 343.98
44″ 1355 1122.4 48 32 124 160 1150 1194 394.78
46″ 1415 1173.2 51 28 129 170 1205 1245 455.19
48″ 1465 1224 51 32 133 180 1255 1314 482.1
50″ 1530 1274.8 54 32 140 190 1305 1359 557.35
52″ 1580 1325.6 54 32 144 198 1355 1410 595.56
54″ 1660 1376.4 60 28 152 210 1410 1467 741.05
56″ 1710 1427.2 60 28 154 220 1465 1518 786.03
58″ 1760 1478 60 32 159 228 1515 1575 824.35
60″ 1810 1528.8 60 32 164 235 1585 1620 904.14

Slip On Flange

    Slip On Flange