steel butt welded tee

　　As a water supply pipeline pipe fittings, steel butt welded tee requires health, safety, energy saving and convenience. Therefore, testing a pipeline, should be checked from four aspects. That is, health: pipes and accessories to the human body without any damage. Safety: sufficient strength and excellent mechanical properties, as well as anti-aging, heat and other properties. Energy saving: smooth wall, corrosion resistance, small resistance to the fluid, good insulation properties. Convenient: connection, construction convenient, reliable, with the possibility of promoting the use.