... :alloy steel ,carbon steel,stainless steel 3 carbon steel equal tee sch40 Product category1. Elbow 1)Seamless and welded 2 ... ,180 degree 3)L/R,S/R2. Tee 1)Straight tee and reducing tee 2)Painted: black, varnish, antirust oil ... 1/2" to 48" (Seamless pipe fittings) 2)From 26" to 72" (Seam pipe fittings) 3)Wall thickness: Sch5-Sch160,XXS4 ... 2217 5682WEBSITE:www.tjzdgl.com.cn carbon steel equal tee sch40