Grain Systems Tanks PNEG-1400 - Manual (Page 23)

3. Bin Assembly
PNEG-1400 WCL Commercial 4" Corrugation Externally Stiffened Grain Bin 23
Bolt Identification
Refer to 4" commercial tank bolting requirements for complete bolt usage on Page 16 and Page 17 .
0.3125" x 0.750" Pre-assembled with a steel backed neoprene washer.
This bolt is used to connect horizontal and vertical seams for 15 gauge and thinner sidewall sheets
to each other. It is also used in attaching roof panels to the top sidewall sheet and attaching roof
panels and flashing to the center collar.
0.3125" x 1.250" Pre-assembled with a steel backed neoprene washer.
This bolt is primarily used to connect roof panels together where they overlap. It is also used at the
bottom of the flat bottomed bins to attach the base angle to the sidewall sheet.