Procedure 2-10 Design of Large Openings in Flat Heads

Procedure 2-10 Design of Large Openings in Flat Heads [1] 

P = internal pressure, psi M = bending moment in head, in.-lb Mh = moment acting on end of hub or shell at juncture, in.-lb 

Using the factors calculated in Step 1, find the following factors in Procedure 3-1. 

Using the values found in the preceding steps, compute the following factors  

For details where inside corner of shell-head juncture is machined to a radius gi = go and f = 1. 

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