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Stainless Steel Fittings


HydraulicsDirect.com supplies our customers with stainless steel pipe fittings, which use standard NPTF pipe thread. We also supply other stainless adapters such as stainless steel 37 JIC fittings, stainless flareless compression fittings, stainless NPSM pipe swivel fittings, and stainless o-ring boss ORB fittings. These stainless steel pipe fittings are manufactured out of one-piece SS316 forged stainless stock steel and are inspected closely to the highest quality specifications.

Stainless steel pipe fittings are used in applications where fluids require sanitary protection such as in the food, beverage, pharmaceutical and bioengineering industries. Applications where chemical reactions can have a negative effect on the plumbing grid also utilize stainless steel fittings. These applications include chemical, fertilizer, petroleum products manufacturing.


  • O-Ring Face Seal (ORFS) (SS)

    Stainless Steel O-Ring Face Seal (ORFS) steel adapter fittings are the most recent adapter family designed to provide the ultimate in leak proof protection. These Stainless Steel SAE J1453 adapters use an o-ring in the face to create a strong seal.
  • Pipe (NPTF) (SS)

    Pipe fitting steel adapters use a NPTF (National Pipe Tapered, Fuel) thread to mate male to female pipe thread.
  • Pipe Swivel (NPSM) (SS)

    Pipe female swivel or NPSM (National Pipe Straight Mechanical) female steel adapter fittings use a straight parallel thread with a 30° cone seat to mate to a male pipe fitting with a matching chamfer.
  • 37 Degree JIC (SS)

    SAE J514 37° Degree steel adapter fittings use a 37° flare chamfer to provide an excellent mechanical seal between the male and female adapter.
  • BSP Stainless Steel

    Stainless Steel BSP Fittings


    Buy our Stainless Steel BSP (British Standard Pipe) Fittings to make your hydraulic hose fittings more robust than ever. These BSP fittings feature high-quality stainless steel construction that can stand strong working conditions.
  • SAE O-Ring Boss (ORB) (SS)

    SAE O-Ring Boss (ORB) steel adapter fittings use a SAE J514 straight thread with an O-ring at the adapter base for a tight seal connection.


  • Flareless Compression (SS)

    Without having to flare metal tubing, these steel flareless compression tube fitting adapters can be easily installed on tubing ends.