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Find a huge selection of Stainless Steel Ss304 U Bolts for Power Fitting from China at Gangtong Zheli. Provide professional after-sales service and the right price, looking forward to cooperation. U-bolts are a type of fastener that takes on a U-shape, featuring screw threads at both ends. They have found diverse applications, with round U-bolts being particularly useful for attaching pipes or steel round bars to wooden or metal posts. These versatile fasteners are also employed in hanging wrought iron pipes within mechanical installations.
For situations requiring a more extended reach, long tangent U-bolts come into play. These variants possess elongated arms, making them ideal for mounting to thick flanges or accommodating more threads. U-bolts have historically been associated with supporting pipework, specifically pipes through which fluids and gases flow. Engineers in the field often referred to U-bolts based on the pipe size they were intended to support. However, this approach, involving terms like "40 Nominal Bore U-bolt," could be cryptic to those outside the field.
In actuality, the "40 nominal bore" designation corresponds to the inside diameter of the pipe, which is a critical parameter for engineers designing pipelines based on fluid or gas transport capacity.
As the usage of U-bolts has expanded beyond traditional pipework support to include various types of tubing and round bars, a more universally understandable measurement system has become necessary. This shift aims to make U-bolt specifications more accessible and comprehensible to a broader range of users.
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| U-BOLT SPECIFICATIONS | ||||
| Thread Diameter | Width Between Legs | Inside Length | Thread Length | Pipe Size |
| 1/4"-20 | 3/4" | 1 1/4 | 3/4" | 3/8" |
| 1/4"-20 | 3/4" | 1 3/4 | 3/4" | 3/8" |
| 1/4"-20 | 3/4" | 2 1/4 | 1 1/2 | 3/8" |
| 1/4"-20 | 1" | 1 3/4 | 3/4" | 1/2" |
| 1/4"-20 | 1-1/8" | 2 | 3/4" | 3/4" |
| 1/4"-20 | 1-3/8" | 2 1/4 | 3/4" | 1" |
| 1/4"-20 | 1 3/4 | 2 3/4 | 1 | 1 1/4 |
| 1/4"-20 | 2 | 3 1/4 | 1 1/4 | 1 1/2 |
| 1/4"-20 | 1 1/2 | 3 1/2 | 2 | 1 |
| 5/16"-18 | 1 3/8 | 2 3/16 | 1 | 1 |
| 5/16"-18 | 1 3/8 | 3 11/16 | 1 1/2 | 1 |
| 5/16-18 | 1 3/4 | 2 11/16 | 1 | 1 1/4 |
| 5/16-18 | 2 | 2 11/16 | 1 | 1 1/2 |
| 5/16-18 | 2 | 3 11/16 | 1 1/2 | 1 1/2 |
| 5/16-18 | 2 1/2 | 3 3/16 | 1 1/2 | 2 |
| 3/8"-16 | 1 | 2 1/4 | 1 1/4 | 1/2" |
| 3/8"-16 | 1 3/8 | 3 1/8 | 1 1/2 | 1 |
| 3/8"-16 | 1 1/2 | 2 1/2 | 1 1/4 | 1 |
| 3/8"-16 | 2 | 3 1/8 | 1 1/4 | 1 1/2 |
| 3/8"-16 | 2 1/2 | 3 5/8 | 1 1/2 | 2 |
| 3/8"-16 | 3 | 4 1/8 | 1 1/2 | 2 1/2 |
| 3/8"-16 | 3 5/8 | 4 5/8 | 1 1/2 | 3 |
| 1/2"-13 | 3 | 4 1/2 | 1 1/2 | 2 1/2 |
| 1/2"-13 | 3.5 | 5 | 1 1/2 | 3 |
| 1/2"-13 | 4 | 5 1/2 | 1 1/2 | 3 1/2 |
| 1/2"-13 | 4.625 | 6 | 1 1/2 | 4 |
| 1/2"-13 | 5.625 | 7 | 2 | 5 |
| 1/2"-13 | 6.75 | 8 | 2 | 6 |
| 1/2"-13 | 8.75 | 10 3/8 | 2 | 8 |
| 5/8"-11 | 8.75 | 11 1/2 | 4 | 8 |
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