Source of Data

Dimensions of these Threadolets are as per MSS-SP-97 : Integrally Reinforced Forged Branch Outlet Fittings – Socket Welding, Threaded and Buttwelding Ends.

Dimension Terms

• A : Face of Fitting to Crotch

General Notes

(a). All dimensions are in millimeters and inches as selected.

NOTES:

(1) Threads shall comply with ASME B1.20.1 requirements for NPD

(2) The minimum wall thickness at the root of the thread at the hand tight plane shall be equal to or greater than the nominal wall of the pipe schedule for the appropriate fitting class as shown in Table 1 of MSS-SP-97.