Question #27 How To: Determine The Minimum Required Thickness Of Noncircular Unstayed Flat Heads And Covers / 2A1 ASME Code- Questions / By Power Engineering 101 2A1 Question #27 2A1 Solution #27 Part (1/2) 2A1 Solution #27 Part (2/2) Return To Post How To: Determine The Minimum Required Thickness Of Noncircular Unstayed Flat Heads And Covers