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Aluminized Exhaust Pipe

Aluminized exhaust pipes provide an ideal combination of heat resistance, corrosion protection, and mechanical durability. By selecting the appropriate diameter, wall thickness, and coating type, these pipes can ensure long-lasting performance in automotive, industrial, and construction applications.

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Aluminized Exhaust Pipe

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Aluminized Steel Coil / Tube

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Product Details

Aluminized exhaust pipes are widely used in automotive and industrial applications due to their corrosion resistance, heat tolerance, and durability. These pipes are made from carbon steel coated with aluminum or aluminum-silicon alloy using a diffusion process, which ensures strong adhesion and long-lasting protection.

1. Common Dimensions and Specifications

Parameter	Typical Range / Specification
Outer Diameter (OD)	25 mm – 150 mm (custom diameters available)
Wall Thickness	1.0 mm – 3.0 mm (depending on application and strength requirements)
Length	Standard: 1 m – 6 m; custom lengths available
Surface Coating	Aluminum or Aluminum-Silicon alloy; thickness: 20–50 μm
Bend Radius	Can be pre-bent or flexible to fit exhaust systems
Standards	ASTM A480 / JIS G3461 for chemical composition and mechanical properties

2. Performance Characteristics

Feature	Description
Corrosion Resistance	Aluminum coating prevents rust and oxidation, even under high-temperature exhaust gases.
Heat Resistance	Can withstand continuous temperatures up to 650°C without coating degradation.
Durability	Metallurgically bonded coating ensures long service life in automotive and industrial environments.
Mechanical Strength	Maintains structural integrity under vibration, bending, and thermal expansion.
Ease of Installation	Standardized diameters and lengths allow for straightforward assembly in exhaust systems.