... ANSI/API 3D ELBOW BEND 52) Size: NPS 1/2"-120"(DN15-3000) 3) Varieties: SGP, STD, SCH40, ... SCH80 4)Material:CS,AS,SS HEBEI QIANDIN PIPE FITTINGS MANUFACTURING CO.,LTD.PRODUCT ... 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/ ...