Question #26 How To: Determine The Minimum Required Thickness Of Circular Unstayed Flat Heads And Covers When Attached By Bolts / 2A1 ASME Code- Questions / By Power Engineering 101 2A1 Question #26 2A1 Solution #26 Part (1/2) 2A1 Solution #26 Part (2/2) Return To Post How To: Determine The Minimum Required Thickness Of Circular Unstayed Flat Heads And Covers When Attached By Bolts