Stainless steel sockets (couplings) joining male-threaded pipe ends in corrosive or hygienic service - chemical transfer, washdown lines, marine pipework. Straight and reducing forms in standard thread sizes, typically 316/316L for chloride resistance. Use thread sealant compatible with the medium and take care to avoid galling when assembling stainless-on-stainless threads.
Stainless Steel Couplings — 32 products available online.