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Cast Stainless

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  • Cast Stainless Elbows are stocked in sizes from 1/8" to 4".
  • Available in grades 304 and 316.
  • We keep both Socket Weld and Threaded end Cast Stainless Elbows in stock.
  • 45o, 90o, and Street 90o Cast Stainless Elbows are available.

Five different Cast Stainless Elbows
Sizes are Nominal Pipe Size (NPS) - size chart
Two Cast Stainless Elbows in both Socket Weld and Threaded end.

To start, select size. Follow the green box to refine selections as desired. Click “Lookup Product” any time after selecting size to display products matching criteria entered so far. Fields autofill when only one choice. Or use search box above.


Domestic = Made in the USA

Import = Made anywhere else


Class for pipe fittings is a standard defined by the ASME/ASTM. Though stated with a # sign, such as 150# or 3000#, it is not a direct pressure rating.  The pressure rating is dependent on material and temperature and is found by consulting an appropriate reference guide.


Threaded elbows go on threaded pipe.

Socket Weld elbows go on plain end pipe.

Buttweld elbows go on beveled (BPE) pipe.


Long Radius = radius is 1.5 times pipe diameter.

Short Radius = radius is the same as the pipe diameter.

Street 90 = female threads one end, male threads the other.


Material refers to the grade of stainless, either 304, 304L, 316 or 316L. The L designates "low carbon", making the fitting good for welding.