Incoloy 825 2.4858 threaded and forged tee cross for industry Butt-welding fitting Standard Type Size ASME B16.9 Long Radius Elbows, Long Radius Reducing Elbows, Long Radius Returns, Short Radius Elbows, Short Radius 180° Rerurns, 3D Elbows, Straight Tees, Straight Crosses, Reducing Outlet Tees, ...