STAINLESS STEEL U BOLTS
These stainless steel U bolts feature a high polished finish and are marine grade quality, widely used as deck fittings in the marine sector.
Also known as tube bolts and U clamp bolts.
Our A2 grade stainless steel U bolts come with a plate, nuts and washers.
They are available in a range of diameters including: 4mm, 5mm, 6mm, 8mm, 10mm and 12mm.
U-bolts are bolts that are shaped in the letter U. They can come either round (curved at the bottom) or square bent (where there is a flat part at the bottom with two legs on both ends.) They are usually threaded on each end of the shaft and can come with plates, washers, and nuts. U-bolts are typically used in building and construction applications.
Round Bend U-bolts
Our round bend off-the-shelf U-bolts start at a ¼” diameter and go up to 1”-8 thread size. We carry them in a variety of lengths and pipe sizes. We have them stock in steel zinc, hot dipped galvanized, aluminum, and 300 series stainless steel. We also can supply the U-bolt plates and corresponding nuts if needed. Our line also includes long tangent U-bolts, which are the same as round bend U-bolts, but with longer legs and more threading.
Square bend U-bolts
Our square bend off-the-shelf U-bolts come in 3/8” diameter. We supply them nuts and washers. Our materials and plating include steel zinc, 304 stainless steel, and hot dipped galvanized.
U BOLT DATA SHEET
Pipe Size | Description | Thread Size | Centres (N) | (M) | Thread Length (K) | S (MAX) | Max. Load up to 3400C | 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 |