Stainless steel caps and plugs for closing threaded openings in corrosion-resistant installations - blanking spare ports, pipe ends and test points in chemical, marine and food-plant utility lines. Typically 316/316L in standard thread sizes. Seal tapered threads with PTFE tape and use anti-galling practice; parallel-thread versions seal on a bonded washer or o-ring.
Stainless Steel Caps and Plugs — 28 products available online.