Stainless steel pipe caps, also known as plugs or heads. Purpose: Welded on the pipe end or installed on the external thread of the pipe end to cover the pipe fittings. Used to seal the pipeline, with the same effect as a plug.
The design of the pipe cap includes a convex pipe cap, a conical shell, a reducing section, a flat cover, and a tightening mouth.
Convex pipe caps include: hemispherical pipe caps, elliptical pipe caps, dished pipe caps, and spherical crown pipe caps. From the perspective of force, the convex pipe cap gradually becomes less effective than the hemispherical pipe cap, but from the perspective of manufacturing difficulty, it gradually becomes easier to manufacture.