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Manufacturer Stainless Steel 4 Inch Heavy Duty U Bolt Exhaust Clamp
U muffler clamps are available in steel or stainless steel. These clamps are designed for a wide variety of pipe diameters ranging from 1.5 in. to 6 in. They provide a secure and reliable connection for your exhaust system.
■ Material: Steel Carbon Material Q235, 304 Stainless Steel
■ Surface Treatment: Galvanized Coating or Stainless Steel Finish
■ Components: Includes nut, screw bolt, and base
■ Screw Bolt Options: M8, M6
■ Nut Type: M8, M6 Hexagon nut or Hexagon flange nut
Available Working Sizes: 32, 35, 38, 40, 42, 45, 48, 50, 52, 54, 58, 60, 62, 65, 67, 70, 76, 80, 83, 85, 90, 95, 102MM, etc.
| PART # | Pipe ID (Inches) |
|---|---|
| WDU150 | 1 1/2" |
| WDU175 | 1 3/4" |
| WDU200 | 2" |
| WDU225 | 2 1/4" |
| WDU250 | 2 1/2" |
| WDU275 | 2 3/4" |
| WDU300 | 3" |
| WDU325 | 3 1/4" |
| WDU350 | 3 1/2" |
| WDU400 | 4" |
| WDU500 | 5" |
| WDU550 | 5 1/2" |
| WDU600 | 6" |







Our company is a leading enterprise where hardware processing and trade are integrated. We own advanced production equipment and employ a team of senior engineers and skilled workers capable of solid manufacturing and processing. Currently covering an area of 5000 square meters, we produce a wide variety of metal parts including machine parts, metal stamping, deep drawn components, sheet fabrication, and welding parts.
Main Equipment:
Our products are widely used in dust collection systems, furniture hardware, electronics, household appliances, construction hardware, mining machinery, ventilation systems, auto parts, and agricultural equipment.

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