Socket-connect fittings are easier to weld than butt-weld fittings because the fitting doesn't need to align perfectly to the pipe. Slide the pipe into the socket and weld.

Also known as Code 61 SAE hydraulic flanges.

Also known as Pressure Class 6000 fittings, these heavy duty forged fittings are the strongest steel fittings we offer.

For excellent strength in extreme-pressure applications, choose these heavy duty Pressure Class 1500 flanges.