A pipe plug is an external threaded pipe fitting used to seal the internal threads at the end of a pipe.


Usage: Installed on the internal threads at the pipe end.


Types: Square pipe plugs, hexagonal pipe plugs.


Alloy series: Nickel-based alloys, high-temperature alloys, precision alloys, corrosion-resistant alloys, zirconium alloys, titanium alloys, etc.
Stainless steel series: Austenitic stainless steel, duplex stainless steel, etc.


Diameter: DN15-DN1200


Wall thickness: SCH5-SCH160 


Standards: GB/T 12459, GC/T 13401, ASME B16.9


Applications: Food, petrochemical, nuclear power, machinery, medical equipment, fertilizer, shipbuilding, waterproofing, pipelines, etc.


Packaging: Wooden cases, cartons


Avoid splicing at the R-section of dished caps to prevent thinning and high stress.


Note: ① The shape of the cap is standard elliptical.
② Larger cap specifications by agreement.