Trans Am inventories a complete range of Concentric and Eccentric Swages and Bull Plugs to ASTM, ASME and MSS specifications:
NPS 1/8" through NPS 4"
Sch 80 through XXH
Carbon Steel ASTM/ASME A/SA234-WPB, A/SA420-WPL6
Threaded, Plain, and Bevelled Ends