Aluminum weld-on fittings for irrigation mainlines, pump stations, and custom fabrication — designed to be welded directly to aluminum pipe, tanks, and structures to create permanent, leak-free connection points. This collection covers the full range of weld-on half couplers, half nipples, flanges, elbows, and transition cones in sizes from 1/2" through 14".

Aluminum Half Couplers (HC series) — weld-on female threaded outlets for adding NPT connections to aluminum pipe or structures. Available in 1/2" through 10".

Aluminum Half Nipples (NA series) — weld-on male threaded outlets for NPT connections. Available in 1/2" through 10".

Aluminum Weld-On Flanges (APF series) — weld-on flanges for bolted flange connections on aluminum mainlines and pump headers. Available in 2" through 14".

Aluminum Welding Elbows (WE series) — weld-on elbows for permanent directional changes in aluminum pipe systems. Available in two angles:

• 45-Degree (WE4 series) — gradual directional change, 3" through 12"
• 90-Degree (WE9 series) — sharp directional change, 3" through 12"

Aluminum Concentric Welding Cones (WC series) — weld-on concentric reducers for transitioning between pipe sizes. Available in 2"x3" through 10"x12".

Cast Aluminum Eccentric Cones (ESA series) — eccentric reducers for pump suction and discharge connections where flat-bottom alignment is required. Available in 1.5"x3" through 3.0"x8".

Need help selecting the right fitting for your fabrication or installation? Call us at 469-844-1294.