Morrill Industries, Inc. stocks a large selection of Butt Weld fittings for a standardized method of designing and planning your piping system. We offer a Butt Weld Reducing Tee in many different sizes, in which you can call us for a custom size. A Reducing Tee means the branch of the tee is a smaller nominal pipe size than the run and there are many variations with sizes. Items are available in Carbon Steel, 304/304L, & 316/316L Stainless Steel.