
PNEG-1859
2.66" Corrugation 135' Diameter Tank with 50 PSF Snow Roof
31
8. 2.66" Commercial Tank Stiffener Instructions (Outside Stiffened)
2.66" Commercial Tank Stiffener Instructions Outside
Stiffened Only
Universal Stiffener and Splice Hardware
Splice Hardware Usage (Not Including Sidewall to Splice Bolts)
Stiffener to Sidewall Hardware Usage
Stiffeners
Splicing Systems
12 Gauge to 12 Gauge
and Thinner
Offset/Lapped Stiffener
No Separate Splices Plate
12 Gauge to 11 Gauge
through 8 Gauge to 5 Gauge, 6 Gauge
Use
SS-7053
Splice
Color Code: Yellow
5 Gauge, 6 Gauge to 5 Gauge, 6 Gauge
Use
SS-7053
Splice
Color Code: Yellow
5 Gauge to Laminated, Laminated to Laminated,
Laminated to Laminated Enhanced/Universal
Use
SS-6966
or
SS-7427
Splice 2 per Joint
Laminated Enhanced/Universal to Laminated Enhanced/Universal
Laminated Enhanced/Universal to Laminated Enhanced/Enhanced
Use
SS-6966
or
SS-7427
Splice 2 per Joint
Use
SS-7398
Splice 2 per Joint
Laminated Enhanced/Enhanced to
Laminated Enhanced/Enhanced
Use
SS-6966
or
SS-7427
Splice 2 per Joint
Use
SS-7398
Splice 4 per Joint
Stiffeners
Splicing Systems
Hardware Part #
Description
Qty
14 Gauge and
15 Gauge
Offset Stiffener Joint
S-7485
3/8'' x 1'' Flange Bolts
8
S-9426
3/8" Flange Nuts
8
12 Gauge and
13 Gauge
Offset Stiffener Joint
S-7485
3/8'' x 1'' Flange Bolts
10
S-9426
3/8" Flange Nuts
10
10 Gauge and
11 Gauge
SS-7053
Stiffener Joint
S-7485
3/8'' x 1'' Flange Bolts
16
S-9426
3/8" Flange Nuts
16
8 Gauge and
9 Gauge
SS-7053
Stiffener Joint
S-7485
3/8'' x 1'' Flange Bolts
20
S-9426
3/8" Flange Nuts
20
5 Gauge and 6 Gauge
SS-7053
Stiffener Joint
S-7486
3/8'' x 1-1/2'' Flange Bolts
20
S-9426
3/8" Flange Nuts
20
Laminated
SS-6966 or SS-7427
Stiffener Joint
S-7486
3/8'' x 1-1/2'' Flange Bolts
30
S-9426
3/8" Flange Nuts
30
Laminated to
Laminated Enhanced
SS-6966 or SS-7427 and
SS-7398 Stiffener Joint
S-7486
3/8'' x 1-1/2'' Flange Bolts
38
S-9426
3/8" Flange Nuts
38
Laminated Enhanced
SS-6966 or SS-7427 and
SS-7398 Stiffener Joint
S-7486
3/8'' x 1-1/2'' Flange Bolts
42
S-9426
3/8" Flange Nuts
42
Splicing Systems
Hardware Part #
Description
Stiffener to Sidewall
S-7487
3/8" x 1" Flange Bolts
S-7489
3/8" Hex Nuts
SS-7053
Splice to Sidewall
S-7488
3/8" x 1-1/2" Flange Bolts
S-248
3/8" Flat Washer
S-7489
3/8" Hex Nuts
Laminated Stiffener
to Sidewall
S-7488
3/8" x 1-1/2" Flange Bolts
S-248
3/8" Flat Washer
S-7489
3/8" Hex Nuts
Laminated Enhanced Stiffener
to Sidewall
S-7488
3/8" x 1-1/2" Flange Bolts
S-248
3/8" Flat Washer
S-7489
3/8" Hex Nuts