Bushing Type: Hex Reducing threaded per ASME B1.20.1, Material: Cast 316 Stainless Steel per ASTM A351, Class: 150, NPT Sizes:4 x 2 inch, Length A: 1.75 inch, Width B: 4.65 inch, Hex Placement: Out, Approx Weight: 3.6045LBS
Click here for a downloadable and printable specification sheet on class 150 316 stainless steel hex head reduction bushings