Hardware identification notes – Grain Systems Tanks PNEG-1070 User Manual
Page 47
9. Hardware
PNEG-1070 15', 18', 21', 24', 27' and 30' CHT’s
47
Hardware Identification Notes
Refer to
2.66" Commercial Tank Bolting Requirements on Page 51
for complete bolt usage.
0.3125" x 0.750" 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. 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" 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 and to attach the
sealing strip to the bottom edge of a sidewall sheet.
S-277