Stainless Steel TubeFor Automotive Exhaust
Grade: 304、304L、316、316L
Application: Passenger cars, Performance and Racing, Motorcycles
Production Standard:
ASTM A554
ASTM A249
Automotive Exhaust Stainless Steel Pipe Tube
An automotive exhaust stainless steel pipe or tube is a crucial component of a vehicle’s exhaust system. It is designed to carry exhaust gases away from the engine and out of the vehicle. Stainless steel is a popular material for exhaust systems due to its durability, resistance to corrosion, and ability to withstand high temperatures.
1. Key Features
- Corrosion Resistance: Stainless steel contains chromium, which forms a passive layer of chromium oxide on the surface, preventing rust and corrosion.
- Heat Resistance: It can withstand the high temperatures generated by exhaust gases without degrading.
- Durability: Stainless steel is strong and long-lasting, making it ideal for the harsh conditions of an exhaust system.
- Aesthetic Appeal: Stainless steel has a polished, shiny appearance that can enhance the look of the vehicle.
2. Types of Stainless Steel Used:
- 409 Stainless Steel: Commonly used in OEM (Original Equipment Manufacturer) exhaust systems. It contains 11% chromium and is less expensive but offers good corrosion resistance.
- 304 Stainless Steel: Contains 18% chromium and 8% nickel, offering superior corrosion resistance and a polished finish. Often used in aftermarket performance exhaust systems.
- 321 Stainless Steel: Similar to 304 but with added titanium for improved high-temperature strength. Used in high-performance and racing applications.
3. Benefits of Stainless Steel Exhaust Pipes:
- Longevity: Lasts significantly longer than mild steel exhaust systems.
- Performance: Smooth interior surfaces reduce exhaust gas turbulence, improving flow and potentially increasing engine performance.
- Weight: Lighter than other materials like aluminized steel, contributing to better fuel efficiency.
4. Applications:
- Passenger cars: OEM and aftermarket exhaust systems for cars, trucks and SUVs.
- Performance and racing: Advanced stainless steel tubes are used to handle extreme conditions and improve performance.
- Motorcycles: Lightweight and durable stainless steel tubes are popular in motorcycle exhaust systems
5. Maintenance:
- Regular Cleaning: To maintain the aesthetic appeal, especially for polished finishes.
- Inspection: Check for any signs of damage or leaks, although stainless steel is highly durable.
6. Installation:
- Professional Installation: Recommended for ensuring proper fit and performance.
- Custom Fabrication: Available for specific vehicle requirements or performance enhancements.
