1) Type: 3D BEND STD WT ERW CS 90 2) Size: NPS 1/2"-120"(DN15-3000) 3) Varieties: SGP, STD, SCH40 ... CO.,LTD.PRODUCT TYPE3D BEND STD WT ERW CS 90, ASTM A106 GR B ELBOW BEND, ASTM A234 ... B ELBOW BEND, 90degree bend, ANSI ELBOW BEND 90D, 90 degree elbow bend, ansi elbow bend, pipe bend, seamless ... AS bend), stainless steel elbow bend(SS bend)...SIZENPS1/2”-120”(DN15-3000)WALL THICKNESSSCH5S/10S, SCH20/40/ ...