What does '1.5D radius' mean for this exhaust bend?

The '1.5D' refers to the bend radius relative to the tube's diameter. In this case, the center of the bend is 1.5 times the tube's outer diameter (1.25 inches) away from the centerline of the tube. This helps define the tightness of the bend.

Why is mandrel bending important for exhaust tubing?

Mandrel bending uses a solid mandrel inside the tube during the bending process. This prevents the tube from collapsing or kinking, ensuring the internal diameter remains consistent throughout the bend. Consistent diameter is important for maintaining exhaust flow and preventing turbulence.

What are the specific leg lengths for this UJ bend?

This UJ bend has three legs with specific lengths. Leg A measures 6 inches, leg B measures 10 inches, and leg C also measures 10 inches. These dimensions are important for planning the routing of your custom exhaust system.

Specifications

Brand: Stainless Bros
Part #: 601-03286-9150

Stainless Bros 1.25in SS304 1.5D Radius A 6in/B 10in/ C 10 in Leg SS Mandrel UJ Bend

Name: Stainless Bros 1.25in SS304 1.5D Radius A 6in/B 10in/ C 10 in Leg SS Mandrel UJ Bend
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-1-25in-ss304-1-5d-radius-a-6in-b-10in-c-10-in-leg--t14-830179
Price: 54.26 USD
Availability: BackOrder

$54.26

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Stainless Bros SS304 UJ bend tubing for custom exhaust fabrication. Features 1.25in OD and a 1.5D radius.

Key Features

This is a Stainless Bros UJ (universal joint) bend for custom exhaust fabrication.
Constructed from SS304 stainless steel for good corrosion and heat resistance.
Features a 1.25-inch outer diameter.
Has a 1.5D radius, with leg lengths of 6 inches (A), 10 inches (B), and 10 inches (C).
Mandrel-bent to maintain consistent tube diameter and shape through the bend.

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About this part

Product Details

If you're fabricating a custom exhaust system, you'll need specific bends to route the tubing cleanly around chassis components. This UJ (universal joint) bend from Stainless Bros is designed for that purpose, allowing you to create smooth transitions in your exhaust piping.

This particular bend is made from SS304 stainless steel, which is well-known for its resistance to corrosion and heat, making it a solid choice for exhaust applications. It has a 1.25-inch outer diameter and features a 1.5D radius, meaning the center of the bend is 1.5 times the tube's diameter away from the tube's centerline. The bend has specific leg lengths: leg A is 6 inches, leg B is 10 inches, and leg C is also 10 inches. This UJ bend is mandrel-bent, ensuring the tube maintains its shape and diameter throughout the bend, which is crucial for maintaining exhaust flow.