Grain Systems Tanks PNEG-1095 - Manual (Page 34)

5. Foundations
34 PNEG-1095 FCDL 4.00" Corrugation Externally Stiffened Grain Bin
Bolt Usage
(Refer to Page 31 and Page 32 for complete bolt usage.)
0.3125" x 0.750" Bolt pre-assembled with a steel backed neoprene washer.
This bolt is used to connect horizontal and vertical seams for 14 gauge and thinner sidewall sheets
to each other and to bolt the stiffeners to the sidewall sheets. It is also used in attaching roof panels
to the top sidewall sheet and attaching roof panels and flashing to the center collar.
S-275
0.3125" x 1.250" Bolt pre-assembled with a steel backed neoprene washer.
This bolt is primarily used to connect roof panels together where they overlap and is also used at the
bottom of the flat bottomed bins to attach the base angle to the sidewall sheet. This bolt is also
provided for overlap joints, FC-42076 splice plates for the stiffeners to sidewall connection and
stiffener to sidewall connections for 5 gauge stiffeners.
S-277