Precision Pipe Supports
20 May 2019
Precision Pipe Supports - Suppliers of Quality Pipe Supports
U-Bolt (To Grip Pipe)
BS 3974: Pt 1: 1974
Material BS 4360 Gr 43a or equivalent
U-Bolt  (To Grip Pipe)
Steel Pipes
Nom.
Pipe
Size
Pipe
o.d.
A
dia.
N M K S
max.
15 21.3 8 30 50 25 7
20 26.9 8 35 60 25 10
25 33.7 8 45 65 25 10
32 42.4 8 55 75 25 10
40 48.3 10 60 90 35 16
50 60.3 10 75 100 35 16
65 76.1 12 90 130 45 19
80 88.9 16 105 150 50 19
100 114.3 16 135 175 50 19
125 139.7 16 160 200 50 19
150 168.3 20 190 235 55 19
175 193.7 20 215 260 55 19
200 219.1 20 245 295 55 19
225 244.5 20 270 310 55 19
250 273.0 20 300 350 60 22
300 323.9 20 350 400 60 22
350 355.6 24 385 440 65 22
400 406.4 24 435 500 65 22
450 457.0 24 485 540 70 22
500 508.0 24 540 600 70 22
550 559.0 24 590 650 70 22
600 610.0 24 640 700 70 22

Cast Iron Pipes
Nom.
Pipe
Size
Pipe
o.d.
A
dia.
N M K S
max.
80 98 16 115 160 50 19
*100 118 16 135 175 50 19
*150 170 20 190 235 55 19
*200 222 20 245 295 55 19
*250 274 20 300 350 60 22
*300 326 20 350 400 60 22
350 378 24 405 460 65 22
400 429 24 455 520 65 22
450 480 24 505 560 70 22
500 532 24 560 620 70 22
600 635 24 660 720 70 22

All dimensions in millimetres
*These U-Bolts are identical with the equivalent size for steel pipe.

ALSO AVAILABLE IN STAINLESS STEEL

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