BoltsA325 Table 7-3a, p. 7-26, Blue Book

Bolt Washer Tool Min. Edge ThreadsDia Nom. OD Clearance Distance per

Index in in in in in1 1/2 1 1/16 7/8 3/4 132 5/8 1 5/16 1 7/8 113 3/4 1 15/32 1 1/4 1 104 7/8 1 3/4 1 3/8 1 1/8 95 1 2 1 7/16 1 1/4 86 1 1/8 1 1/4 1 9/16 1 1/2 77 1 1/4 2 1/2 1 11/16 1 5/8 78 1 3/8 2 3/4 1 3/4 1 23/32 69 1 1/2 3 1 7/8 1 7/8 6

U-Bolts

Rohn catalogA B C D

Index in in in in1 1/2 x 2 x 3-3/4 x 1-3/4 (in) 1/2 2 3 3/4 1 3/4

2 1/2 x 2-1/4 x 4-1/2 x 2-1/4 (in) 1/2 2 1/4 4 1/2 2 1/4

3 1/2 x 2-1/2 x 4-1/2 x 2-1/2 (in) 1/2 2 1/2 4 1/2 2 1/2

4 1/2 x 3 x 4-1/8 x 1-1/2 (in) 1/2 3 4 1/8 1 1/2

5 1/2 x 3 x 5-5/8 x 3 (in) 1/2 3 5 5/8 3

6 1/2 x 3-1/2 x 6 x 3 (in) 1/2 3 1/2 6 3

7 1/2 x 4 x 6-1/2 x 3-1/2 (in) 1/2 4 6 1/2 3 1/2

8 1/2 x 4-1/2 x 6 x 2-1/4 (in) 1/2 4 1/2 6 2 1/4

9 1/2 x 5-5/8 x 8 x 3-1/4 (in) 1/2 5 5/8 8 3 1/4

10 1/2 x 6-3/4 x 9 x 3-1/4 (in) 1/2 6 3/4 9 3 1/4

11 1-2 x 8-3/4 x 11-1/8 x 2-1/2 (in) 1/2 8 3/4 11 1/8 2 1/2

12 1/2 x 10-7/8 x 13 x 2-1/2 (in) 1/2 10 7/8 13 2 1/2

13 1/2 x 12-7/8 x 15 x 2-1/2 (in) 1/2 12 7/8 15 2 1/2

14 3/4 x 3 x 5-3/4 x 3 (in) 3/4 3 5 3/4 3

15 3/4 x 3-1/2 x 6-1/4 x 2-3/4 (in) 3/4 3 1/2 6 1/4 2 3/4

16 3/4 x 4 x 6-3/4 x 2-1/2 (in) 3/4 4 6 3/4 2 1/2

17 3/4 x 4-1/2 x 7-1/4 x 2-1/2 (in) 3/4 4 1/2 7 1/4 2 1/2

18 3/4 x 5-5/8 x 8-5/16 x 2-1/2 (in) 3/4 5 5/8 8 5/16 2 1/2

19 3/4 x 6-3/4 x 10 x 3-1/2 (in) 3/4 6 3/4 10 3 1/2

20 3/4 x 8-3/4 x 11-3/8 x 2-1/2 (in) 3/4 8 3/4 11 3/8 2 1/2

21 3/4 x 10-7/8 x 13-3/8 x 2-5/8 (in) 3/4 10 7/8 13 3/8 2 5/8

22 3/4 x 12-3/4 x 15 x 1-1/2 (in) 3/4 12 3/4 15 2 1/2

Pipe Modulus Equivalent Angle

OD 1.9 in Width 3.5 inThickness 0.4 in Thickness 0.25 in

Length 11.7 ft Length 11.7 ft

K 1 K 1r 0.549 in r 0.585 in

KL/r 255.74 KL/r 240.00 OK

MI 0.568

S 0.598

Pipe

Table 1-14, p. 1-99, Black Book; sorted by ID ROHN CATALOGSOD ID Thickness Area

Index Description in in in in21 2 XX-Str 2.38 1.5 0.406 2.512 2.5 XX-Str 2.88 1.77 0.514 3.813 2 X-Str 2.38 1.94 0.204 1.394 2 Std 2.38 2.07 0.143 15 3 XX-Str 3.5 2.3 0.559 5.166 2.5 X-Str 2.88 2.32 0.257 2.117 2.5 Std 2.88 2.47 0.189 1.598 3 X-Str 3.5 2.9 0.28 2.839 3 Std 3.5 3.07 0.201 2.08

10 4 XX-Str 4.5 3.15 0.628 7.6411 3.5 X-Str 4 3.36 0.296 3.4412 3.5 Std 4 3.55 0.211 2.5113 4 X-Str 4.5 3.83 0.315 4.1414 4 Std 4.5 4.03 0.221 2.9715 5 XX-Str 5.56 4.06 0.699 10.716 5 X-Str 5.56 4.81 0.349 5.7217 6 XX-Str 6.63 4.9 0.805 14.718 5 Std 5.56 5.05 0.241 4.0319 6 X-Str 6.63 5.76 0.403 7.8820 6 Std 6.63 6.07 0.261 5.2221 8 XX-Str 8.63 6.88 0.816 2022 8 X-Str 8.63 7.63 0.465 11.923 8 std 8.63 7.98 0.3 7.8524 10 X-Str 10.8 9.75 0.465 1525 10 Std 10.8 10 0.34 11.126 12 X-Str 12.8 11.8 0.465 17.927 12 Std 12.8 12 0.349 13.6

in4

in3

ROHN CATALOGS MARKETOD Thickness ID OD Thickness IDmm mm mm mm mm mm60.5 10 4073.2 13 4760.5 5 5060.5 4 5388.9 14 6173.2 7 6073.2 5 64 Outer Inner88.9 7 75 7.366176 3.66740888.9 5 79114.3 16 82101.6 8 87101.6 5 91114.3 8 98114.3 6 103141.2 18 106 141.3 16 109.5141.2 9 123168.4 20 128 168.3 18 131.8141.2 6 129168.4 10 148168.4 7 155219.2 21 178 219.2 13 193.7219.2 12 196 219.2 13 193.7219.2 8 204274.3 12 251274.3 9 257325.1 12 301325.1 9 307

Annulus3.698768