What is SS321 stainless steel and why is it used in exhaust systems?

SS321 is a type of stainless steel that contains titanium. This addition helps prevent carbide precipitation at high temperatures, making it more resistant to corrosion and cracking in the extreme heat of an exhaust system compared to standard 304 stainless steel.

What does '1D radius' mean for this exhaust bend?

A 1D radius means the center of the bend is one times the diameter of the tubing away from the tube's centerline. For this 1.625-inch tube, it results in a relatively tight bend, which is useful for fitting exhaust systems into confined spaces.

What does 'no leg' mean for this exhaust elbow?

'No leg' means the ends of the tubing are cut straight across, without any extended sections or flared ends. This allows for direct butt-welding to other pieces of tubing or exhaust components in your custom fabrication project.

Specifications

Brand: Stainless Bros
Part #: 701-04256-3100
UPC: 701-04256-3100

Stainless Bros 1.625in SS321 90 Deg Mandrel Bend Elbow - 1D Radius 16GA/.065in Wall (No Leg)

Name: Stainless Bros 1.625in SS321 90 Deg Mandrel Bend Elbow - 1D Radius 16GA/.065in Wall (No Leg)
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-1-625in-ss321-90-deg-mandrel-bend-elbow-1d-radius--t14-548435
Price: 23.54 USD
Availability: BackOrder

$23.54

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Stainless Bros 1.625in SS321 90 degree mandrel bend elbow. Ideal for custom exhaust fabrication.

Key Features

Fits Stainless Bros 701-04256-3100.
Made from SS321 stainless steel for good heat and corrosion resistance.
Features a 1-diameter radius for a compact bend.
Tubing measures 1.625 inches in outer diameter.
Wall thickness is 16 gauge (0.065 inches).
Designed for custom exhaust fabrication projects.

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About this part

Product Details

Stainless Bros is known for providing a wide range of stainless steel exhaust components. This 90-degree mandrel bend elbow is a key piece for anyone building a custom exhaust system. It's made from SS321 stainless steel, which is a popular choice for high-temperature exhaust applications because it holds up well to heat and corrosion.

This elbow features a 1-diameter radius, meaning the bend is tight and compact, making it easier to fit into tight spaces under a vehicle. The tubing itself is 1.625 inches in outer diameter with a wall thickness of 16 gauge, or 0.065 inches. This thickness offers a good balance of strength and weldability for fabrication projects. The 'no leg' designation means the ends are cut square, ready for you to weld directly to other tubing or components.