1) Type: 90 degree 3D elbow bend 2) Size: 1/2"-120" 3) Varieties: SGP, STD, SCH40, SCH80 ... , 90degree bend, ANSI ELBOW BEND 90D, 90 degree 3D elbow bend, ansi elbow bend, pipe bend, seamless bend ... bend), stainless steel elbow bend(SS bend)...SIZENPS1/2”-120”(DN15-3000)WALL THICKNESSSCH5S/10S, SCH20/40/ ... SGP…….MATERIALcarbon steel: ASTM A234 GR WPB , ST37.2 , ST35.8……alloy steel: A234 WP5/WP9/WP11/WP22 ...