Carbon steel head (pipe cap), also known as plug, cap, pipe cap, bulkhead, used to close the pipeline, the same role as the pipe plug, but the pipe cap can be directly screwed on the pipe, no other pipe fittings. The tube cap comprises a convex tube cap, a cone shell, a reducing section, a flat cap and a tightening mouth.
Carbon steel head materials are mainly Q235,20#, A3, 16 manganese, Q345B, 45 steel and so on. The standard is GB/T25198-2010(pressure vessel head standard), and pipeline standard GB/T12459-2005,GB/T13401-2005 and so on.
Application : used for chemical industry , oil ,gas industry etc.