Fitting type: socket weld union, Material: forged 304 stainless steel per ASME A182, Class: 3000, Dimensions conform to MSS SP-83, NPS Socket Size: 2-1/2 inch, Outside/Hex Diameter (A): 4.25 inch, Length (B): 5.22 inch, Approx Weight: 7.7 LBS
Click here for a downloadable and printable specification sheet on class 3000 socket weld forged 304 stainless steel unions