Contact Us 800.236.1458 Request A Quote About Us Products Manufacturers Custom Services Line Card References Featured Products Pipe Fittings Home > Pipe Fittings Supplier & Distributor of Pipe Fittings Guenther Supply Inc. provides pipe fittings for a wide range of systems. We have sourced fittings and flanges from the top manufacturers in the industry to bring customers the most reliable and durable products in the market. For more information about the complete list of fittings available, please contact us directly. Malleable Iron Black Threaded Fittings 150, 300 LB Galvanized Threaded Fittings 150, 300 LB Cast Iron Threaded Fittings 125 LB Flanged Fittings and Flanges Ductile Iron Grooved Fittings, Couplings, and Flanges Grooved Pipe Nipples Back-Up Flanges Carbon Steel A234WPB Butt Weld Fittings Schedule 40, Schedule 80, Schedule 160 A105 Flanges – Weldneck, Slip-On, Socket Weld, Threaded, Lap Joint 150, 300, 600, 900, 1500 LB Pipe Nipples – Black/Galvanized, Welded/Seamless, Schedule 40, Schedule 80, Schedule 160, XXH Press Fittings Forged Steel A105 Threaded Fittings 2000, 3000, 6000 LB A105 Socket Weld Fittings 3000, 6000 LB A105 Outlets – Threaded, Socket Weld, Butt Weld, 3000, 6000 LB A105 Swages – Concentric/Eccentric, Butt Weld/Threaded, Schedule 40, Schedule 80, Schedule 160, XXH Stainless Steel A351 Threaded/Socketweld Fittings 150 LB A182 Threaded/Socketweld Fittings 3000 LB Pipe Nipples, Welded/Seamless, Schedule 40, Schedule 80 A403WPW / A403WPS Butt Weld Fittings, Welded/Seamless Schedule 40, Schedule 80 A182 Flanges – Weldneck, Slip-On, Socket Weld, Threaded, 150, 300 Angle Face Rings Stub Ends A182 Swages – Concentric/Eccentric, Butt Weld/Threaded, Schedule 40, Schedule 80 A182 Outlets – Threaded, Socket Weld, Butt Weld, 3000, 6000 LB Sanitary Fittings – Butt Weld, Clamp End Double Ferrule Compression Fittings Brass / Bronze Threaded Pipe Fittings Pipe Nipples Compression Fittings Flare Fittings Garden Hose Fittings Polyflo Tube Fittings Steel Hydraulic Threaded Fittings Hydraulic JIC Fittings Hydraulic SAE O-Ring Fittings Copper Sweat Tube Fittings Sweat Flanges Press Fittings / Flanges PVC Schedule 40 Solvent Weld Fittings Schedule 80 Solvent Weld Fittings / Flanges Schedule 80 Threaded Fittings / Flanges Schedule 80 Threaded Nipples Schedule 80 Clamping Saddles Schedule 80 Tank Adapters DWV Solvent Weld Fittings CPVC Schedule 80 Solvent Weld Fittings / Flanges Schedule 80 Threaded Fittings / Flanges Schedule 80 Threaded Nipples DWV LabWaste CTS Fittings Polypropylene Threaded Pipe Fittings Alloy Alloy 20 Fittings / Flanges Hastelloy C276 Fittings / Flanges 2205 Duplex Fittings / Flanges P11, P22, P91 Chrome Fittings / Flanges A350 Low Temp FS Fittings / Flanges A420 Low Temp BW Fittings A860 High Yield BW Fittings A694 High Yield Flanges QUALITY PIPING SUPPLIES SINCE 1956 Contact Us Guenther Supply, Inc. 429 W. 11th Street, P.O. Box 867 Fond du Lac, WI 54936-0867 Toll Free: 800.236.1458 Phone: 920.921.0821 Fax: 920.921.5409 Email: info@guenthersupply.com Links Home Privacy Policy Terms of Service Sitemap © 2021 Guenther Supply, Inc. All Rights Reserved | Site Created by Thomas Marketing Services.