What is a mandrel bend and why is it important for exhaust systems?

A mandrel bend is created using a flexible mandrel inside the tube during the bending process. This prevents the tube from collapsing or kinking, maintaining its full diameter and smooth internal surface. For exhaust systems, this means better exhaust gas flow and less restriction compared to crush bends.

What does '1.5D / 3in CLR' mean for this tubing?

This refers to the bend radius. '1.5D' means the centerline radius of the bend is 1.5 times the tube's outer diameter. Since the outer diameter is 2 inches, the centerline radius (CLR) is 3 inches. This indicates a relatively tight bend suitable for fitting into tighter spaces.

What are the leg lengths on this 90-degree bend?

This specific 90-degree bend comes with two different leg lengths. One leg measures 5 inches, and the other leg measures 8 inches. These lengths provide flexibility when integrating the bend into a custom exhaust fabrication project.

Specifications

Brand: Stainless Bros
Part #: 601-05056-1150
UPC: 601-05056-1150

Stainless Bros 2.0in Diameter 1.5D / 3in CLR 90 Degree Bend 5in leg/8in leg Mandrel Bend

Name: Stainless Bros 2.0in Diameter 1.5D / 3in CLR 90 Degree Bend 5in leg/8in leg Mandrel Bend
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-2-0in-diameter-1-5d-3in-clr-90-degree-bend-5in-leg-t14-314161
Price: 36.85 USD
Availability: BackOrder

$36.85

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Stainless Bros 2in 90 degree mandrel bend tubing for custom exhaust fabrication. Features 1.5D / 3in CLR with 5in and 8in legs.

Key Features

This is a 2-inch diameter, 90-degree mandrel bend tubing.
It features a 1.5D bend radius, resulting in a 3-inch centerline radius.
The tubing has one leg measuring 5 inches and the other leg measuring 8 inches.
Constructed from stainless steel for good corrosion resistance.
Mandrel bending maintains the tube's diameter and shape through the bend for improved flow.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

If you're fabricating a custom exhaust system, getting the bends just right is key to a clean install and good flow. This 90-degree mandrel bend from Stainless Bros is designed to help you achieve that. It's made from stainless steel, so it's well-built to resist corrosion, which is important for exhaust components that deal with heat and moisture.

This particular piece has a 2-inch outer diameter and uses a 1.5D bend radius, which means the center of the tube bends on a radius of 3 inches (1.5 times the diameter). This tighter radius is useful when you need to make a sharp turn in a confined space. It comes with one leg measuring 5 inches and the other at 8 inches, giving you some flexibility when planning your exhaust routing. The mandrel bending process ensures the tube maintains its shape and diameter through the bend, preventing kinks and improving exhaust flow compared to crush bends.