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3″ Aluminum Mandrel Bend 90° – 1.8mm Wall Thickness, 6″ Leg Length, Raw Finish (OEM Tube Bending Manufacturer)
This 3-inch 90° aluminum mandrel bend is manufactured for exhaust system fabricators, intercooler piping suppliers, and OEM customers requiring lightweight, corrosion-resistant tubing components.
Made from aluminum with 1.8mm wall thickness, this bend offers an excellent balance of strength, weight reduction, and ease of fabrication. The 6-inch leg length on both ends provides flexibility for cutting, welding, and assembly in a wide range of applications.
We specialize in bulk production of mandrel bent aluminum pipes, supporting OEM customization, private label programs, and high-volume supply for global markets.
Why Partner With Us
Precision Mandrel Bending
- Maintains consistent 3″ diameter without deformation
- Smooth inner surface ensures unrestricted airflow
- Accurate 90-degree angle with tight tolerance control
Lightweight & Corrosion-Resistant
- Aluminum construction reduces overall system weight
- Naturally resistant to corrosion, ideal for performance applications
- Suitable for intake, intercooler, and light-duty exhaust systems
Production-Oriented Design
- 6″ leg length allows easy cutting and fitment
- Raw finish supports secondary processing (polishing, coating, welding)
- Compatible with standard 3-inch piping systems
OEM & Custom Manufacturing
- Custom options:
- Diameter: 2″ – 6″
- Angle: 15° / 30° / 45° / 60° / 90° / 180°
- Wall thickness customization
- End types: plain / bead rolled / expanded / flared
- Accept drawings, CAD files, or samples
Material Options
- Standard: Aluminum (raw finish)
- Optional:
- Polished aluminum
- Powder coated finish
- Other alloys upon request
Product Specifications
- Product Name: Aluminum Mandrel Bent Pipe
- Diameter: 3 inch
- Angle: 90°
- Leg Length: 6 inch (both ends)
- Wall Thickness: 1.8 mm
- Material: Aluminum
- Surface Finish: Raw (uncoated)
- Manufacturing Process: Mandrel bending
- Application: Intake / intercooler / light exhaust systems
Supply & Packaging
- Bulk packaging for OEM and wholesale customers
- Carton or pallet packaging available
- Protective wrapping to prevent surface damage
- Support mixed sizes and configurations in one shipment
- Stable lead time for repeat bulk orders
Typical Applications
- Intercooler piping systems
- Turbo intake piping
- Performance air intake systems
- Lightweight exhaust fabrication
- Custom automotive builds




