Bolting requirements – Grain Systems Tanks PNEG-1000 User Manual
Page 23

6. Bolting Requirements
PNEG-1000 2.66" Commercial Tank Stiffener and Sidewall
23
Refer to 2.66" Commercial Tank Bolting Requirements for Complete
Bolt Usage. (Continued)
S-9445
S-7927
0.375" x 2.000" Pre-assembled steel backed neoprene washer.
This bolt is used in overlapping seams on 8 gauge to 9 gauge laminated sidewall sheets and to
connect 6 gauge laminated rings to one another. It is also used to attach stiffener to sidewall on
6 gauge laminated sidewall sheets.
A
2.225" (5.65 cm)
B
2.000" (5.08 cm)
C
Grade 8
D
Grade 8.2
E
Side View
F
Top View
0.375" x 1.000" Hex flanged head without a plastic sealing washer.
This bolt is used to splice the stiffeners together on the flanges. A flange nut is used on the nut side
of the connection. They are also used on the roof rafter splices for commercial roof systems.
A
1.377" (3.49 cm)
B
Grade 8
C
Grade 8.2
D
Side View
E
Top View