... 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 ... GR B ELBOW BEND, 90 degree bend, ANSI ELBOW BEND 90D, 90 degree elbow bend, ansi elbow bend, ... pipe bend, seamless bend, butt welded bend, carbon steel elbow bend(CS ...