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