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1 1/2 Inch Stainless Steel Exhaust Flex Pipe for Automotive & Industrial Engines

Availability:
Application Scenarios: 
The 1 1/2 inch exhaust flex pipe is widely used in passenger cars, light trucks, small diesel engines, and compact industrial equipment. It helps absorb vibrations, reduce exhaust noise, and manage thermal expansion within exhaust systems.

Manufacturing Processes:
 Produced from corrosion-resistant stainless steel with precision corrugation, this pipe is TIG welded and pressure tested to ensure leak-free operation under high temperatures and vibration.

Features: 
Compact size for tight installation spaces, excellent heat and corrosion resistance, and strong vibration dampening capabilities make it ideal for demanding automotive and industrial applications.

Customization:
 Available in multiple stainless steel grades, lengths, and end fittings. OEM manufacturing can meet specific tolerance, corrugation, and fitting requirements for various exhaust system designs.
 
 

Product Overview

The 1 1/2 inch stainless steel exhaust flex pipe is designed for small to medium-sized automotive engines, light trucks, and industrial machinery. Its flexible corrugated construction effectively absorbs engine vibrations and compensates for thermal expansion, protecting connected exhaust components.


Material & Compatibility

Made from high-quality stainless steel, the pipe offers excellent corrosion resistance and long-term durability under high-temperature exhaust conditions. It is compatible with OEM and aftermarket exhaust systems for both diesel and gasoline engines.


Applications & Installation

Commonly used in passenger cars, light trucks, small industrial engines, and generator exhaust systems. Installation should use compatible clamps or flanges, ensuring secure mounting without over-tightening to maintain flexibility.


Technical Specifications

ItemSpecification
Nominal Diameter1 1/2 inch (38 mm)
MaterialStainless Steel 304 / 321
LengthCustomizable
End FittingsPlain, Beveled, or Flanged
Operating Temperature-40°C to 800°C
Pressure RatingStandard automotive & industrial exhaust conditions


FAQ

Q: Is this suitable for diesel engines?

A: Yes, the 1 1/2 inch flex pipe is designed to handle diesel exhaust temperatures and vibration while maintaining structural integrity.


Q: Can you produce custom lengths?

A: Yes, we offer custom lengths, corrugation types, and stainless steel grades for OEM and industrial orders.


Q: How to ensure proper installation?

A: Use high-quality clamps or flanges, avoid excessive bending or twisting during installation, and ensure proper alignment within the exhaust system.


Q: Is marine use possible?

A: Yes, provided corrosion protection measures are taken for saltwater environments.


Q: What’s the lead time for bulk supply?

A: Standard sizes ship within 2-3 weeks, while custom orders depend on volume and specification.

YUEDING EXHAUST

YDCT specializes in exhaust connection and fastening components, offering stainless steel flex joints, expansion joints, and clamps for automotive and industrial applications. Most products are made in-house with strict quality control and customization options including material, OEM marking, color, and drawing-based production.

Reliable Delivery

Scheduled production and worldwide shipping ensure timely bulk deliveries.

Factory Direct

In-house manufacturing with partner quality control guarantees consistent performance.​​​​​​​

Bulk OEM

OEM and drawing-based production support stable supply and project compliance.​​​​​​​

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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