3" x 2" Schedule 40 Concentric Reducer 304L Stainless

Ace Race Parts Schedule 40 Concentric Reducers are the perfect solution for small and large turbo manifold applications and can withstand the punishment, vibration, and heat of a high horsepower street, drag, or track car. Our butt-weld pipe fittings, commonly referred to as Weld Fittings or Weld Els, are the fabricator's choice when fabricating turbo manifolds, dump tubes, and exhaust downpipes.

Available from 1-1/4" to 3" nominal pipe size in Schedule 5, Schedule 10, and Schedule 40 wall thickness options in 304L Stainless, 321 Stainless, and Mild Steel. Our Long Radius and Short Radius 90° Elbows, 45° Elbows, Muffler Reducers and Tees are all manufactured to ASTM A403 (ASME B16.9) standards and are subject to rigorous quality control testing and approval before shipment. Each weld fitting features a 37.5° bevel on each end to assist with butt-welding and to ensure proper fitment. 

With maximum service temperature ratings from 1598°F to 1652°F and wall thickness options ranging from 0.065" to 0.203" our line of weld els will help reduce the risk of cracking under even the most extreme conditions. 

Ace Race Parts Weld Els weld perfectly with Stainless Steel Pipe, Mild Steel Pipe, and Stainless Steel Merge Collectors to create a variety of turbo manifold styles.

DETAILED SPECIFICATIONS:

What is Nominal Pipe Size (NPS)?

If you've worked with pipe much at all, you've probably noticed that the size of the pipe isn't really what size the pipe is. Unlike tubing, which is generally specified by its OD (outside diameter), or silicone hose, which is generally specified by its ID (inside diameter), pipe is specified by the industry designated size, or trade size. The first thing that all fabricators should know is that "Nominal Pipe Size", or NPS, is an industry designation, or "trade size", and it is does not reference the actual measured size of the material. Even the most experienced fabricators are sometimes confused by the industry's terminology and method of sizing.

Below is a chart of standard pipe sizes ranging from 1/8" to 4".

Note: This pipe size material is only compatible with other pipe size material (pipe size weld els, tees, reducers, straight lengths, etc). Pipe size material is not compatible with stainless steel tube, tube fittings, or mandrel bends that are sized by the outside diameter.

Please be sure to verify that your selected pipe size meets the requirements of your project. It is the customer's responsibility to verify the compatibility of the items in their shopping cart. Ace Race Parts is not responsible for orders with mismatched, or incompatible, products.