U Bolts

U-bolt collection

U Bolts

INSCO manufacture U-bolts that can handle any load capacity as per customer's specific application and requirements. Flexible torque specifications available for the appropriate tightening and to prevent loosening over time. As per the environment factors, choose materials and finishes that offer the necessary resistance to corrosion.


U-Bolt Technical Specifications

U Bolt Carbon Steel Stainless Steel
Nuts
Surface Finish
U Bolt Hot Dipped Galvanised (refer to General Notes) Mill/Plain
Nuts
  • Item supplied with 4 hex nuts.
  • Maximum Loads for Lateral Loads Only.
  • M8 - Carbon steel U-bolts supplied in a Zinc Plated finish.

Pipe Size Description Thread Size Centres (N) (M) Thread Length (K) S (Max) Max Load up to 340oC Item Weight Part No.
Nominal Size Outside Diameter (A)
NB mm mm mm mm mm kN Kg Carbon Steel Stainless Steel
15 21.3 15NB U-Bolt Clamp M8 30 50 25 7 0.68 0.07 181001 181030
20 26.7 20NB U-Bolt Clamp M8 35 60 25 10 0.54 0.08 181002 181031
25 33.4 25NB U-Bolt Clamp M8 45 65 25 10 0.43 0.08 181003 181032
32 42.2 32NB U-Bolt Clamp M8 55 75 25 10 0.34 0.09 181004 181033
40 48.3 40NB U-Bolt Clamp M10 60 90 35 16 0.60 0.18 181005 181034
50 60.3 50NB U-Bolt Clamp M10 75 100 35 16 0.48 0.20 181006 181035
65 76.1 65NB U-Bolt Clamp M12 90 130 45 19 0.70 0.34 181007 181036
80 88.9 80NB U-Bolt Clamp M16 105 150 50 19 1.50 0.70 181008 181037
100 114.3 100NB U-Bolt Clamp M16 135 175 50 19 1.17 0.81 181009 181038
125 141.3 125NB U-Bolt Clamp M16 160 200 50 19 0.94 0.91 181010 181039
150 168.3 150NB U-Bolt Clamp M20 190 235 55 19 1.52 1.69 181011 181040
175 193.7 175NB U-Bolt Clamp M20 215 270 55 19 1.32 1.85 181012 181041
200 219.1 200NB U-Bolt Clamp M20 245 295 55 19 1.17 2.07 181013 181042
225 244.5 225NB U-Bolt Clamp M20 266 315 60 19 1.05 2.18 181014 181043
250 273.0 250NB U-Bolt Clamp M20 300 350 60 22 0.94 2.43 181015 181044
300 323.9 300NB U-Bolt Clamp M20 350 400 60 22 0.79 2.75 181016 181045
350 355.6 350NB U-Bolt Clamp M24 385 440 65 22 1.25 4.38 181017 181046
400 406.4 400NB U-Bolt Clamp M24 435 500 65 22 1.09 4.92 181018 181047
450 457.2 450NB U-Bolt Clamp M24 485 540 70 22 0.97 5.32 181019 181048
500 508.0 500NB U-Bolt Clamp M24 540 600 70 22 0.87 5.87 181020 181049
550 559.0 550NB U-Bolt Clamp M24 584 650 70 22 0.73 6.34 181021 181050
600 609.6 600NB U-Bolt Clamp M24 640 700 70 22 0.67 6.81 181022 181051
650 660.4 650NB U-Bolt Clamp M24 690 740 70 24 0.62 7.20 181023 181052
700 711.2 700NB U-Bolt Clamp M30 750 810 80 24 1.18 12.49 181024 181053
750 762 750NB U-Bolt Clamp M30 800 860 80 24 1.10 13.22 181025 181054
800 812.8 800NB U-Bolt Clamp M30 850 910 80 24 1.04 13.95 181026 181055
850 863.6 850NB U-Bolt Clamp M30 900 960 80 24 0.98 14.68 181027 181056
900 914.4 900NB U-Bolt Clamp M30 950 1010 80 24 0.93 15.41 181028 181057
1000 1016.0 1000NB U-Bolt Clamp M30 1050 1060 80 24 1.56 24.94 181029 181058

Industrial Applications

Oil and gas industry, Petroleum industry, Chemical industry, Nuclear energy sectors, Marine industry, Electrical, Manufacturing, Plumbing, Automotive, Aerospace and Construction

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