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U-Bolt Exhaust Clamp

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YDCT U-bolt exhaust clamps are designed to secure exhaust pipes and components in automotive and industrial applications, offering reliable connection without welding.
 
We provide U-bolt exhaust clamp material is divided into carbon steel and stainless steel 304 two kinds, the product is composed of nuts, bolts and base three parts, and gasket (optional). The general market is different, its nut specifications are different, the base thickness is different. M8 or 5/16" U-bolt, the U-bolt, the diameter is 7mm, the thickness of the base is 2mm, the base thickness of 3/8-16 is 2.75mm (generally in the North American market), the base thickness of M10 is 2.5mm, the conventional price default bolt is M8.

Ready-to-Ship U-Bolt Clamps and Pipe Supports

YDCT offers a wide range of standard U-bolt clamps designed for exhaust systems, pipe installations, and industrial assemblies.Our stock items cover popular sizes from small exhaust connections to 4 inch U-bolt exhaust clamps, ensuring fast delivery and consistent quality.


Each exhaust U-bolt clamp consists of a U-bolt, a saddle plate, and two hex nuts. The U-bolt provides the clamping force while the saddle distributes the pressure evenly across the pipe surface.Common options include U bolt exhaust clamps, pipe U-bolt clamps, and heavy-duty U clamp bolts—all available from bulk inventory with flexible order quantities.

u bolt exhaust clampU-Bolt Clamp Dimension Drawing

Type Size Ø Height H Width W Thread length L F M K S
A
36 63 63 25 28.5 M8 15 2
38 64 64 25 29 M8 15 2
42 65 70 25 31 M8 15 2
45 73 73 30 33 M8 15 2
48 77 76 30 34 M8 15 2
50 79 78 30 36 M8 15 2
54 83 82 30 37 M8 15 2
58 87 86 30 40 M8 15 2
63.5 75 92 30 43 M8 15 2
65 94 93 30 44 M8 15 2
70 95 100 40 43 M8 15 2
73 110 102 40 43 M8 15 2
B
54 89 87 40 32 M10 17 3
94 128 128 45 60 M10 21 3
106 150 138 45 65 M10 21 3

① The material is divided into carbon steel and 304;

② Accessories are divided into nuts, bolts and base three parts, of which gaskets are optional, gaskets have spiral and conventional flat;

③ The base can be pressed to increase strength if necessary;

④ MOQ, 200 sets of carbon steel, 304 need 1000 sets;

⑤ Size adjustment range: according to the outside diameter of the pipe, there is a 1-2mm adjustment range;

⑥ Agricultural machinery products, galvanized layer thickness requirements of 13μm microns, conventional only 3-5μm microns;

Tailored Clamping Solutions for Specific Requirements

Beyond standard sizes, YDCT manufactures custom U-bolt clamps according to your drawings or specifications.
We can adjust bolt length, thread type, bend radius, or surface treatment to match your project needs—whether it’s for exhaust pipe U bolt clamps or specialized structural fittings.

OEM services include:

  • Branding and logo stamping

  • Material variation (mild steel, stainless steel, zinc-plated)

  • Custom packaging and labeling

Our engineering team supports full customization to ensure compatibility and durability under demanding conditions.

We also support customized round U-bolt rods and flat U-bolt rods, available in zinc-plated or chrome-plated finishes.As a direct factory certified with ISO 9001 and IATF 16949 quality systems, TÜV-audited and BSCI-approved, our products also comply with CE, RoHS, and REACH standards.

U-Bolt Clamp Secondary Galvanization

U-Bolt Clamp Secondary Galvanization

Customized U-Bolt Clamp Base

Customized U-Bolt Clamp Base

YDCTClamp Certification Certificate

Clamp related testing machine

YDCT U-bolt clamps are primarily used to secure exhaust pipes to brackets or vehicle frames, ensuring a stable and leak-free connection under high temperature and vibration conditions. They are widely applied in automotive and heavy truck exhaust systems, where long-term strength and corrosion resistance are essential for performance and safety.


Beyond automotive use, these clamps are also adopted in industrial exhaust assemblies, generator systems, and construction equipment, offering reliable support for pipes and tubing under demanding environments.
When paired with YDCT exhaust flex pipes, the U-bolt clamp helps to reduce vibration stress and extend the service life of the exhaust structure.

U-Bolt Clamps for Automotive Exhaust Flexible Pipes

Each clamp can be supplied with matching nuts, washers, and anti-loosening components for complete installation convenience and consistent quality across production batches.

YUEDING EXHAUST

As one of China's leading exhaust flexible components manufacturers, YDCT focuses on helping you get the right parts that fit your project, whether for automotive systems or industrial equipment. We produce a complete range of stainless steel flex pipes, metal bellows, expansion joints, and exhaust clamps, all designed for durability and easy installation. More importantly, we can customize each order to match your needs — from OEM logo marking and material options to color selection and drawing-based production with reasonable MOQ. You tell us what you need, and we’ll make sure every piece arrives ready to perform, with the quality and consistency you expect.

Global Shipping & Payment Flexibility​​​​​​​

We ship worldwide with EXW, FOB, or CIF terms, and support safe payment methods like T/T, PayPal, and L/C — flexible for different order sizes.

Factory-Direct Reliability​​​​​​​

We make most products in our own factory and work closely with reliable partners for others, so every shipment meets the same level of quality.

Wholesale Pricing for Bulk Orders​​​​​​​

We offer competitive factory prices for bulk orders and provide OEM solutions to match your brand and technical requirements.



ABOUT YDCT

Industry-leading supplier of exhaust flex pipe, metal bellows, and clamps, with 33 years of professional manufacturing experience. 
 

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CONTACT INFORMATION

Hengqiankou Industrial Zone, 
Yueqing, Wenzhou, Zhejiang 325600, China
+86-13757770601
mike@yuedingexhaust.com
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