Equal Tee Fitting is widely used in the construction and maintenance of petrochemical, petroleum gas, liquefied gas, fertilizer, power plant, nuclear power, shipbuilding, papermaking, pharmaceutical, food hygiene, urban construction and other industries. In industry, the pressure of this kind of pipe fittings is high, and the large pressure can reach 600 kg. In life, the pressure of water pipes is low, generally 16 kg.
Equal Tee Fitting is the same diameter at two ends, and reducing three way is called reducing three way if the branch pipe is different from the other two diameters. The expression method is as follows: for equal diameter three way, for example, "T3" three way means equal diameter three way with an outer diameter of 3 inches. For reducing tee, for example, "T4 × 4 × 3.5" means reducing tee with the same diameter of four inches and the same diameter of 3.5 inches. The material is generally 10 × 20 × A3 Q235A, 20g, 20g, 16Mn, ASTM a234, ASTM A105, ASTM A403, etc., tee, the outer diameter range is 2.5 "- 60", from 26 "- 60" to welded tee. The wall thickness is 28-60mm.
Process flow of equal diameter tee:
Stainless steel pipe → blanking → bulging → punching forming → flat head → welding joint (or interface) → solid fusion treatment → white washing → grinding weld mark → polishing → air pressure testing → surface testing → pasting trademark and certificate of conformity → packaging and warehousing. Use and process according to this work flow, ensure the quality and performance of the processed materials, process according to certain process methods, and ensure the smooth operation and use of the work.