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High-Strength U-Bolts from China Supplier - Custom U Shaped Bolts for Pipe Support | Factory Direct
Product Overview
| Product Details & Specifications | |
|---|---|
| Product Name: | U-Bolt / U Shaped Bolt / Pipe Clamp Bolt |
| Shape: | Round U-Bolt / Square U-Bolt / Semi-Round |
| Thread Ends: | Both ends threaded |
| Nut Type: | Hex nut / Lock nut / Flange nut available |
| Thread Types: |
|
| Rod Diameter: | 5mm – 30mm |
| Bend Radius / Width: | Customized according to pipe OD |
| Standards: | DIN 3570 / DIN 3570A / DIN 3570B / ASTM / BS / Custom |
Material Options
- Carbon Steel (Grade 4.8 / 8.8 / 10.9)
- Stainless Steel (SS304 / SS316)
- Alloy Steel (Heavy-Duty Use)
Surface Finish
- Zinc Plated
- Hot Dip Galvanized
- Dacromet
- Electro-polished (Stainless Steel)
Key Features
U-shaped design for firm clamping of round or square tubes
High tensile strength and resistance to vibration
Rust-proof finish for outdoor and marine environments
Available with nuts and washers as a full assembly
Custom sizes and threading accepted
Applications
Pipe and tube mounting
Electrical cable tray fastening
Automotive exhaust system and chassis mounting
Building structure reinforcement
Marine and offshore equipment
Pole attachment and fencing systems
Pole attachment and fencing systems
Packaging & Delivery
| Packaging: |
|
| Lead Time: | 7–25 days depending on quantity |
| MOQ: | 1000 pcs or as negotiated |
| Shipping Port: | Tianjin, China |
Why Choose Hebei Chudu
10+ years of fastener manufacturing experience
Precision bending, threading, and coating processes
ISO9001-certified factory and third-party inspection supported
Flexible customization & fast sample lead time
Global export experience across Europe, the Middle East, and Southeast Asia
Contact Us
Hebei Chudu Metal Products Co., Ltd.
Frequently Asked Questions
What types and shapes of U-Bolts do you manufacture? ▼
We manufacture Round U-Bolts, Square U-Bolts, and Semi-Round U-Bolts. These are commonly used for pipe clamping, automotive chassis mounting, and building structure reinforcements.
Can I customize the sizes and thread types of the U-bolts? ▼
Yes, custom sizes and threading are accepted. We support Metric sizes from M6 to M30 and UNC/UNF sizes from 1/4" to 1-1/4". The rod diameter can range from 5mm to 30mm, and bend radius/width can be customized according to your pipe's outer diameter (OD).
What materials and grades are available? ▼
We offer Carbon Steel in Grades 4.8, 8.8, and 10.9, Stainless Steel (SS304 and SS316), and Alloy Steel for heavy-duty applications.
Which surface finishes do you offer for corrosion resistance? ▼
Our surface finishes include Zinc Plated, Hot Dip Galvanized, Dacromet, and Electro-polished (specifically for Stainless Steel) to ensure long-term durability in outdoor and marine environments.
What is the MOQ and standard delivery lead time? ▼
Our Minimum Order Quantity (MOQ) is 1,000 pieces or as negotiated. The standard lead time is 7 to 25 days depending on the order quantity.
What standards do your U-bolts comply with? ▼
Our products comply with international standards including DIN 3570, DIN 3570A, DIN 3570B, ASTM, BS, or can be custom-made to your specific technical drawings.