Bolts
U-Bolts
U-Shaped Clamping Bolts / Pipe Clamp Bolts
Our U-Bolts are precision-formed fasteners featuring a distinctive U-shape with threaded legs on both ends. Manufactured from high-quality carbon steel or stainless steel, they are designed to clamp around pipes, tubes, round bars, and other cylindrical objects. Available in round bend and square bend configurations, with optional mounting plates, nuts, and washers. They are widely used in plumbing, automotive suspension, structural steel, HVAC systems, and marine applications.
Key Features
Technical Specifications
| Product Name | U-Bolts |
| Chinese Name | U型螺栓 |
| Brand | ZCM / Zhongchun |
| Standard | DIN 3570, GB/T 799, ASTM A307, Custom |
| Grade | 4.8 / 8.8 |
| Material | Carbon Steel, Stainless Steel (304/316), Alloy Steel |
| Size Range | M6 - M20 (rod diameter) |
| Pipe Size Range | 1/2" - 12" (custom sizes available) |
| Bend Type | Round Bend, Square Bend, Semi-Round |
| Surface Treatment | Plain, Zinc Plated, Hot-Dip Galvanized (HDG), Dacromet |
| Accessories | Nuts, Washers, Mounting Plates included |
| Packaging | Carton + Pallet, or per customer request |
| MOQ | Contact us for details |
| Lead Time | 15 days for standard orders |
Applications
U-Bolts are essential clamping fasteners used across industries wherever pipes, bars, or structural members need secure attachment.
Interested in U-Bolts?
Send us your pipe size and specifications for a competitive quote. Standard orders delivered in 15 days.