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  1. Pipe Fittings Direct. 4 x 3 inch carbon steel concentric reducers

    Click here for a downloadable and printable specification sheet on schedule 40 and standard schedule carbon steel concentric reducers

  2. 4 in. x 3 in. Standard Carbon Steel Butt Weld Concentric ...

    Find the 4 in. x 3 in. Standard Carbon Steel Butt Weld Concentric Reducer ASTM A234 WPB at Ferguson online for delivery or pickup at a Ferguson store near you.

  3. Master Flow 4 in. to 3 in. Round Reducer R4X3 - The Home Depot

    Master Flow - 4 in. To 3 in. Round Reducer - Used to decrease the diameter of the pipe when making connections in an HVAC system. Hemmed collar edges make these Reducers especially strong and …

  4. Order 4" x 3" Carbon Steel Standard Concentric Reducer Online ...

    Buy 4" x 3" carbon steel standard concentric reducerwith OnlineMetals.com. Available in a variety of sizes. Order online with fast shipping direct to your door.online at OnlineMetals.com.

  5. 150# Ductile Iron Flanged Pipe Fittings | 4" x 3" Concentric ...

    Dec 3, 2025 · All class 150# flange fittings listed conform and are manufactured to ASME B16.42 dimensions and bolting standard. Individual items weighing 0 - 150 lbs. qualify for free shipping …

  6. Victaulic® FD44050P00 Concentric Reducer, 4 x 3 in, Grooved ...

    Victaulic® Concentric Reducer, Series: 50 Series, Fitting/Connector Type: Reducer, 4 x 3 in Nominal, Grooved, 3 in Length, 1000 psi, Ductile Iron, Orange Enamel. Fittings are supplied with grooved or …

  7. 4x3 Reducer - Johnstone Supply

    Johnstone Supply is a leading wholesale distributor for HVACR equipment, parts and supplies available and in-stock at local branches.