

U-bolts
U-bolts are U-shaped fasteners with threads on both ends, mainly used to fix pipes, tubes or rods to different surfaces or provide support structures.
Product Technical Parameters
| ●Material: Carbon Steel and Stainless Steel |
| ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet |
| ●Metric Strength Grades: 4.8, 8.8, 10.9 |
| ●Metric Thread Diameter: M6-M16 |
| ●Bend Diameter: φ14-φ165
|
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Product Description of Bolts-Type U
- Functions and Uses: U-bolts are multi-functional fastening tools specially designed to stabilize and fix round objects such as pipes, ensuring the stability and support efficiency of structures in the fields of construction and machinery.
- Application Fields: They are widely used in fields such as construction, automobiles, pipelines and marine engineering, which attach great importance to the reliable fastening of cylindrical components.
- Solved Needs: U-bolts provide a reliable and durable solution specifically for connecting pipes or rods to planes, beams or other supporting structures to ensure safety and structural integrity during installation.
Wanhong Fasteners supplies high-quality U-bolts in various sizes and materials, designed to fit a wide range of application scenarios.
Bolts-Type U Dimensions Chart: Based on JB/ZQ 4321

| (mm) | φ14 | φ18 | φ22 | φ25 | φ33 | φ38 | φ42 | φ45 | φ48 | φ51 | φ57 |
| d1 | M6 | M6 | M10 | M10 | M10 | M12 | M12 | M12 | M12 | M12 | M12 |
| n | 22 | 26 | 34 | 38 | 46 | 52 | 56 | 60 | 62 | 66 | 74 |
| P | 1 | 1 | 1.5 | 1.5 | 1.5 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 |
| r | 8 | 10 | 12 | 14 | 18 | 20 | 22 | 24 | 25 | 27 | 31 |
| (mm) | φ60 | φ76 | φ83 | φ89 | φ102 | φ108 | φ114 | φ133 | φ140 | φ159 | Φ165 |
| d1 | M12 | M12 | M12 | M12 | M16 | M16 | M16 | M16 | M16 | M16 | M16 |
| n | 76 | 92 | 98 | 104 | 122 | 128 | 134 | 154 | 160 | 180 | 186 |
| P | 1.75 | 1.75 | 1.75 | 1.75 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| r | 32 | 40 | 43 | 46 | 53 | 56 | 59 | 69 | 72 | 82 | 85 |
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