P9 Tee

P9 tee is mainly used as a connecting pipe fitting in pipe installation, which is used for connection at pipe bends. Connect two pipes with the same nominal diameter to make the pipe turn at 90 ° or other angles

P9 tee is a general term for a variety of elbows, with various materials, such as carbon steel, manganese steel, nickel steel, etc

P9 tees are widely used. Ordinary bronze alloy tees are common in general water pipes, but with the improvement of living standards, many water pipes are replaced by stainless steel elbows. Alloy tees made of manganese steel are usually used in concrete pipelines, slurry pipelines and other pipelines with serious wear consumption due to the excellent performance of manganese steel in withstanding impact, extrusion, material wear, etc. However, the high manganese steel alloy tee is used in the pipeline with intense fluid flow and strong impact; Alloy tees made of nickel steel are usually used in normal temperature transmission pipelines with good concentration of oxidizing acid (nitric acid, sulfuric acid), but will be severely corroded in transmission pipelines with reducing acid (hydrochloric acid, dilute sulfuric acid, etc.), unless the concentration of hydrochloric acid is very low; Martensitic alloy tees have high high temperature strength, oxidation resistance and water vapor corrosion resistance below 650 ℃, but their weldability is poor. Therefore, it is often used in high-temperature steam transmission pipeline and water gas pipeline. Executive standards: GB/T12459-2005, GB/T13401, GB/T10752-1999. Our company can produce various standard pipe fittings according to customer requirements