Our 304 and 316 Stainless 150# pipe caps come in a variety of sizes for any piping configuration. We offer 150lb threaded caps and 150lb socket weld caps. View our stainless products line card. Various cast cap sizes and weights to choose from. Our pipe sizes and weights chart will help you search individual product specifications. Our 150 lb threaded and socket weld caps meet B16.3, and pipe threads conform to ASA B2.1 standard for manufacturing. View the standard specifications chart. Threaded or socket weld cast caps available from Shaw Stainless. View the various grades of stainless steel. View thousands of stainless steel pipe and tubing products and various services Shaw Stainless offers. This Reference Catalog identifies 150 lb stainless steel cast caps and other pipe fittings through specification charts and illustrations. Review theoretical bursting pressures for various stainless steel pipe. 150 lb stainless steel cast caps are fittings that cover the end of a pipe or pipe system. It can screw on to the end of a male pipe. It can also be welded on to it. One should allow additional pipe before welding a cast cap on to the end, allowing room for the cap to be cut from the pipe system. This way you will have sufficient pipe length and the new fitting can be attached correctly.