ASME B16.47 Series A Slip On Flange/SO 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
NPSABIHolesCDFGWeight
22″750563.63520468061064172.66
26″870665.2352468.590724749120.47
28″925716352871.595781800136.16
30″985766.8352874.5100832857161.04
32″1060817.6412881106889914205.07
34″1110868.4413282.5110940965216.76
36″1170919.2413290.51209971022265
38″1240970413287.412010601073297.15
40″12901020413690.512511111124319.65
42″13451071.641369713011681194363.84
44″14051122.4414010213612191245414.1
46″14551173.2414010314412701295437
48″15101224414410815013271359484.52
50″15701274.8484411116013781410521.23
52″16251325.6484411617014351460581.51
54″16851376.4484412117814921511652.63
56″17451427.2484812418815401575713.31
58″180514784812919515901626799.81
60″18551528.8485213220016571676836.15

 

ASME B16.47 Series A Slip On Flange Class 300 LBS Dimensions
NPSABIHolesCDFGWeight
22″840563.6412466.5100640641159
26″970665.2442879.5130720749238.15
28″1035716442885.5147775800295.5
30″1090766.8482892160825857338.8
32″1150817.6512898.5170880914395.57
34″1205868.45128102180935965446.43
36″1270919.254321051909901022502.9
38″117097041321081409951029256.33
40″12401020443211415010501086316.78
42″12901071.6443211915611001137343.98
44″13551122.4483212416011501194394.78
46″14151173.2512812917012051245455.19
48″14651224513213318012551314482.1
50″15301274.8543214019013051359557.35
52″15801325.6543214419813551410595.56
54″16601376.4602815221014101467741.05
56″17101427.2602815422014651518786.03
58″17601478603215922815151575824.35
60″18101528.8603216423515851620904.14