External hexagonal screw plug, also known as external hexagonal screw plug or external hexagonal oil plug, is used for sealing the threads of pipe fittings and is widely used in heat exchangers, engines, etc. The main production materials are carbon steel, stainless steel, and alloy steel. The thread standards include BSP taper thread plugs, Rc taper thread plugs, Rp pipe thread plugs, G pipe thread plugs, NPT taper thread plugs, etc. The company is equipped with imported equipment and specializes in producing plug products. The production scope includes stainless steel outer hexagonal plugs, stainless steel inner hexagonal plugs, hexagonal flange plugs, inner hexagonal plugs, outer square plugs, inner hexagonal oil plugs, outer hexagonal oil plugs, etc, Standards include JB4450-1997, JB1000-1977, etc
The stainless steel outer hexagonal plug and stainless steel inner hexagonal plug are produced using SUS304 stainless steel material, while the carbon steel plug is produced using 45 # steel material. The surface treatment can be galvanized or Dacromet plated.
