Tube Turns Design 300# Slip On Add Flanges

TubeTurns SO 300
Nominal Size Outside Diameter
(OD)
Thickness
(T)
Length Through Hub
(Y)
Hub Diameter
(X)
No. of Bolt Holes Dia. of Bolt Holes Bolt Circle
(BC)
Raised Face Dia.
(R)
Fillet Rad. Min. Bore
(B)
26 38.25 3.12 5.37 30.25 28 1.75 34.5 29.5 0.38 26.25
28 40.75 3.38 5.68 32.75 28 1.75 37 31.5 0.44 28.25
30 43 3.62 6.12 34.75 28 1.88 39.25 33.75 0.44 30.25
32 45.25 3.88 6.56 36.75 28 2 41.5 36 0.44 32.25
34 47.5 4 6.81 38.75 28 2 43.5 38 0.5 34.25
36 50 4.12 7.06 41 32 2.12 46 40.25 0.5 36.25
38 46 5.31 6.06 39 32 1.62 43 40.5 0.5 38.25
40 48.75 5.56 6.56 41.25 32 1.75 45.5 42.75 0.5 40.25
42 50.75 5.81 6.81 43.25 32 1.75 47.5 44.75 0.5 42.25
44 53.25 6.06 6.86 45.25 32 1.88 49.75 47 0.5 44.25
46 55.75 6.31 7.06 47.25 28 2 52 49 0.5 46.25
48 57.75 6.56 7.18 49.25 32 2 54 51.25 0.5 48.25

Notes

Dimensions are in inches.
Originally appeared in Tube Turns Catalog
Stress Calculations are per ASME Section VIII Division 1
The .06" raised face is included in thickness "T" and length through hub "Y"
Facing and Driling match ASME B16.47 Series A (formerly MSS SP 44) flanges
Tube Turns Catalog Indicates 740 PSI pressure rating at atmospheric temperature