Tees are a common use fittings in the pipeline system. The types of tees are butt weld, socket weld, threaded. Butt welded tees are manufactured according to standard ASME/ANSI B16.9. As for the materials, there are carbon steel, alloy steel and stainless steel. Socket welding tees and threaded tees comply with standard ASME B16.11. The size range for forged tees is from 1/8’’ to 4’’. If customers need Non-standard tees, they need to provide the drawings. These tees fittings are widely used in many industries as pipe fittings, for example, petroleum, chemical, power plant, gas, metallurgy, shipbuilding, construction and so on.

butt weld tee

Threaded tee