Flowline Fittings

Headquarters

New Castle, PA

Flowline Fittings manufactures high-quality ASME/ANSI B16.9 and ANSI B16.11 pipe fittings, flanges, and forgings for critical industries including nuclear, defense, and commercial applications. The company is a Level 1 fitting supplier with advanced capabilities in CNC machining, heat treating, hot/cold forming, and ASME Section IX welding.

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