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Selecting the right coated steel tube for automotive exhaust systems is crucial to achieving lasting durability, corrosion resistance, and performance. Depending on the environment, application, and vehicle type, different coatings offer unique advantages specifically for exhaust components. Below, we break down the best coated steel tubing options available and help you determine which is the right choice for your automotive exhaust project.
Aluminized Steel Tube: Heat and Corrosion Resistance for Exhaust Systems
Aluminized Steel Tube: Affordable Strength and Corrosion Resistance
Ideal for: Mufflers, exhaust pipes, hangers, and general exhaust components.
Aluminized steel tubes combine the structural integrity of steel with the corrosion resistance of an aluminum-silicon alloy. Through a continuous hot-dip process, this coating forms a durable, metallurgical bond, making aluminized tubing a cost-effective solution for systems exposed to heat, moisture, and road salt.
Why Choose Aluminized Steel Tubing:
- Strong resistance to rust and oxidation
- Withstands high-temperature environments common in exhaust systems
- Excellent formability for shaping and welding
- More affordable than stainless alternatives
Specifications for Exhaust Applications:
- Outside Diameter Capabilities: .3125” (7.938mm) – 5.000” (127mm)
- Gauge Capabilities: .028″ (.711mm) – .120″ (3.048mm)
- Length Capabilities: 1.25” – 240.00”
- Shape Capabilities: D-shape, Double-D, Round, Square, Rectangle, Oval, Specialty Shapes
- End Conditions: Haven Cut, Mill Cut, Saw Cut, Brushed Deburred, End Facing, Chamfering
- Finishing: Re-metallizing, ID/OD scarfing to remove extruded weld bead
Stainless Steel Tube: Engineered for Performance and Durability
Ideal for: High-performance exhaust systems, heavy-duty applications, and corrosive environments.
Extraordinary steel tube milled for strength and wear resistance, stainless steel tubing is built to withstand the most demanding environments. In automotive exhaust systems, it resists high heat, corrosive gases, and harsh road conditions that quickly degrade lesser materials. Phillips Tube Group offers 400-series stainless steel tubing that delivers long-term performance without compromising formability or cost-efficiency.
Why Choose Stainless Steel Tubing:
- Excellent oxidation and corrosion resistance
- Maintains strength at extreme temperatures (up to 1700°F)
- Consistent shape and wall integrity for reliable fabrication
- Ideal for complex or severe-use exhaust applications
Specifications for Exhaust Applications:
- Outside Diameter Capabilities: .3125” (7.938mm) – 5.000” (127mm)
- Gauge Capabilities: .032″ (.8128mm) – .120″ (3.048mm)
- Length Capabilities: 1.25” – 240.00”
- Shape Capabilities: D-shape, Double-D, Round, Square, Rectangle, Oval, and Specialty Shapes
- End Conditions: Haven Cut, Mill Cut, Saw Cut, Brushed Deburred, End Facing, and Chamfering
- Finishing: ID/OD scarfing to remove extruded weld bead
Specialized Solutions for Exhaust System Components
Beyond just tubing, Phillips Tube Group specializes in American-made aluminized and stainless steel welded tubes designed specifically for exhaust system components like hangers, exhaust pipes, nipples, and mufflers. These tubes are built to endure the extreme thermal cycles, vibrations, and corrosive conditions that exhaust systems face daily.
American-Made Quality You Can Trust for Exhaust Tubes
At Phillips Tube Group, “Made in America” isn’t just a label — it’s a commitment to quality, reliability, and craftsmanship for every exhaust tube we produce. As woman-owned and veteran-founded business, Phillips manufactures coated steel tubing with strict ISO-certified processes to meet the rigorous demands of automotive exhaust system production.
Making the Right Choice for Automotive Exhaust Systems
Choosing the right steel tube depends on your specific exhaust system needs. For vehicles, aluminized and stainless steel are the preferred grades for heat and moisture resistance. Whichever you choose, trusting Phillips Tube Group ensures premium American-made tubing built for exhaust system excellence.
Let’s Talk About Your Exhaust Tubing Needs
Choosing the right partner for your automotive exhaust tubing is just as important as selecting the right material. Contact the experts at Phillips Tube Group today to discuss your project requirements, explore customized options, and experience the difference our American-made quality can make. We’re ready to help you build better, longer-lasting exhaust systems.