Stainless Bros .75D Radius 16GA/.065in Wall 2.5in SS304 Donut

Features

• Continuous tight-radius tubing ring can be sectioned into multiple custom bend segments.
• Provides a compact fabrication option for turbo manifolds and tightly packaged exhaust routing.
• Lets the fabricator choose cut locations and clocking rather than being limited to a fixed bend angle.

Specifications

• Brand: Stainless Bros
• Product Type: Steel Tubing
• Fabrication Family: Donut
• Material: SS304 / Stainless Steel
• Listed Size(s): 2.5in
• Wall / Schedule: 16GA/.065in Wall
• Source Configuration: .75D Radius 16GA/.065in Wall 2.5in SS304 Donut
• Manufacturer Part Number: 601-06306-3750
• Variant SKU: STB601-06306-3750

About Stainless Bros Donut

Stainless Bros exhaust donuts provide a continuous tight-radius ring of tubing that can be cut into custom bend segments. This format is useful for highly compact fabrication where conventional mandrel bends or elbows do not provide the needed radius. By cutting the donut at different clock positions, a fabricator can create multiple tight-angle sections while maintaining the listed tube diameter and wall thickness. Match the donut material and diameter to the rest of the exhaust or manifold system and plan the cut locations carefully to maintain consistent internal flow area.

Fabrication Note: Confirm material grade, tubing size, wall thickness, connection style and all listed dimensions before cutting or welding. Custom-fabrication components are generally not vehicle-specific unless an exact engine, turbocharger or sensor application is stated in the product details.