... Varieties: SGP, STD, SCH40, SCH80 4)Material:CS,AS,SS HEBEI QIANDIN PIPE FITTINGS MANUFACTURING CO.,LTD.PRODUCT ... TYPEANSI/API CS 3D ELBOW BEND, ASTM A106 GR B ELBOW ... bend, butt welded bend, carbon steel elbow bend(CS bend), mild steel elbow bend(MS bend), alloy ... WP22/WP91, A420 WPL6, A860 WHPY 42/52/60/65/70/80……stainless steel: A403 WP304/TP304 , WP304L/ ...