Semaless steel tee Straight tees&crosses Standard weight and extrs strong, Carbon and ferritic alloy steel ASTM a 234 Asme/ANSI b16.9 Tees size 20 nps and smaller, and cross size 16nps and smaller, and normally finished as seamless. Longer size non-seamless tees and crosses are produced from X-rayed, stress relieved welded pipe. Welds are 100% radiographed in accordance with the requirements of asme boiler and pressure vessel code. *these fittings are also available in special sizes and/ or wall thickness.
