The outer screw thread pipe fittings that is the most cost saving

　　The outer screw thread pipe fittings is the most cost savings

　　Industrial use of external thread screw thread pipe fittings is generally made of metal, voltage is high, the materials are carbon steel, stainless steel, alloy steel, brass, etc.; life with the threaded joint data ordinary PC, PVC, PE, PPR, and so on.

　　External thread screw thread pipe fittings is refers to with the screw thread of the pipeline connecting piece, is most common in industry and life of a pipe, cost pipe to connect the outer screw thread pipe to pipe connection becomes more simple, the removal of the replacement is easier, greatly frugal.