What is SS321 stainless steel?

SS321 is a type of stainless steel that includes titanium. This addition helps prevent carbide precipitation at high temperatures, improving its corrosion resistance in demanding exhaust applications.

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

The '1.5D' refers to the radius of the bend. It means the center line of the bend is 1.5 times the diameter of the tubing (3 inches x 1.5 = 4.5-inch center line radius). This creates a smoother, less restrictive bend for exhaust gases.

What is a 'no leg' design?

A 'no leg' design means the ends of the elbow are cut straight, without any extended sections or flanges. This allows you to easily weld it directly into your custom exhaust piping without needing to trim or modify the ends.

Specifications

Brand: Stainless Bros
Part #: 701-07656-3150
UPC: 701-07656-3150

Stainless Bros 3in SS321 90 Degree Mandrel Bend Elbow 1.5D - 16GA/.065in Wall - No Leg

Name: Stainless Bros 3in SS321 90 Degree Mandrel Bend Elbow 1.5D - 16GA/.065in Wall - No Leg
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-3in-ss321-90-degree-mandrel-bend-elbow-1-5d-16ga-0-t14-506254
Price: 59.38 USD
Availability: BackOrder

$59.38

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 3in SS321 90 Degree Mandrel Bend Elbow. Ideal for custom exhaust fabrication.

Key Features

Fits Stainless Bros 701-07656-3150.
Made from SS321 stainless steel for heat and corrosion resistance.
Features a 1.5D radius for smooth exhaust flow.
16-gauge (0.065-inch) wall thickness.
90-degree bend angle.
No leg design for easy welding into custom exhaust systems.

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About this part

Product Details

Stainless Bros is known for providing well-built stainless steel exhaust components. This 3-inch, 90-degree mandrel bend elbow is a key piece for anyone fabricating a custom exhaust system. It’s made from SS321 stainless steel, which offers good resistance to high temperatures and corrosion, making it a solid choice for exhaust work.

The 1.5D radius means it has a gentle bend, which helps maintain exhaust flow compared to tighter bends. This elbow features a 16-gauge (0.065-inch) wall thickness, offering a good balance of strength and weldability for custom applications. It’s a no-leg design, meaning the ends are cut straight, ready for you to weld into your specific exhaust layout.