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

A mandrel bend is created using a flexible mandrel inside the tubing during the bending process. This prevents the pipe from collapsing or kinking, ensuring the inner diameter remains consistent throughout the bend. For exhaust systems, this means better flow and less restriction compared to a crush bend.

What does '1.5D / 3.5in CLR' mean for this tubing?

The '1.5D' refers to the bend radius being 1.5 times the diameter of the tubing. The '3.5in CLR' specifies the centerline radius of the bend in inches. This indicates a relatively gentle curve, which is good for maintaining exhaust flow.

What kind of projects is this tubing typically used for?

This type of pre-bent tubing is commonly used in custom exhaust fabrication. It's ideal for building custom headers, downpipes, or routing exhaust systems around chassis components on various vehicles, hot rods, or custom builds where specific bends are needed.

Specifications

Brand: Stainless Bros
Part #: 601-06026-8150
UPC: 601-06026-8150

Stainless Bros 2.36in Diameter 1.5D / 3.5in CLR 45 Degree Bend 6.5in leg/6.5in leg Mandrel Bend

Name: Stainless Bros 2.36in Diameter 1.5D / 3.5in CLR 45 Degree Bend 6.5in leg/6.5in leg Mandrel Bend
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-2-36in-diameter-1-5d-3-5in-clr-45-degree-bend-6-5i-t14-314170
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 2.36in Mandrel Bend Tubing for custom exhaust fabrication. Features a 45-degree bend for precise routing.

Key Features

2.36 inch outer diameter tubing.
45 degree bend with a 1.5D radius (3.5 inch centerline radius).
Each leg of the bend measures 6.5 inches.
Mandrel bent to maintain consistent diameter through the bend.
Constructed from stainless steel for corrosion resistance.

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About this part

Product Details

When you're fabricating a custom exhaust system, getting the bends just right is key to a clean install and good flow. This piece of tubing from Stainless Bros is a 45-degree bend with a 1.5D (1.5 times the diameter) radius, giving you a smooth transition for exhaust gases. The 2.36-inch outer diameter is a common size for many custom applications, and the 6.5-inch legs on either side of the bend give you plenty of material to work with for connecting to other pipes.

This tubing is made from stainless steel, which holds up well against corrosion from exhaust gases and road salt. The mandrel bending process means the pipe maintains its full diameter through the bend, unlike crush bends that can restrict flow. This is important for keeping your exhaust system breathing freely. You'll find this kind of pre-bent section useful for navigating tight spots or creating specific angles in your custom exhaust build.