4 inch NPT Class 150 316 Stainless Steel square head plug

Plug type: square head, Threaded per ASME B1.20.1, Material: cast 316 Stainless Steel per ASTM A351 ACI Grade CF8M (316), Class: 150, Nominal Pipe Size: 4 inch, Length A: 2.36 inch, Square Head Width B: 2.34 inch, Approx Weight: 2.12 LBS

Click here for a downloadable and printable specification sheet on 316 stainless steel square head plugs