Hex Head Plug, 1-2 in, 316 Stainless Steel, MNPT, Class 3000 1RTH4

The ZORO SELECT - 1RTH4 is a stainless steel hex head plug designed to close off the end of a pipe, fitting, or port. Made from 316 stainless steel, it features a six-sided head that allows for tightening or removal with a wrench and is designed to be sealed using appropriate external sealing methods; no pre-applied thread sealant or sealing components are included. This fitting has a male National Pipe Thread (MNPT) connection and is rated for a maximum pressure of 3000 psi at 100 degrees Fahrenheit and a maximum steam pressure of 2500 psi at 350 degrees Fahrenheit. It conforms to ASTM-A-182 for material, ANSI/ASME B1.20.1 for threads, and meets ASME B16.11 standards. Key Features: - Material: 316 Stainless Steel. - Type: Hex Head Plug with a plug fitting shape. - Connection: Male National Pipe Thread (MNPT). - Nominal Pipe Size: 1/2 inch. - Pressure Ratings: Maximum pressure of 3000 psi @ 100°F; maximum steam pressure of 2500 psi @ 350°F. - Standards: Material conforms to ASTM-A-182; threads conform to ANSI/ASME B1.20.1; meets ASME B16.11. - Does not include pre-applied thread sealant or sealing components. - Classified as Class 3000 for pressure rating.