Detailed Product Description pipe fittings1)Standard :ASME AISI JIS DIN GB BS2)Type :flange,elbow,tee,reducer,caps3) Material :A234WPB,WP11,WP22,WP91,304,304L,316,316L,etc4)connection:welding,seamless 5)Wall thickness :SCH5S--XXS6)size: seamless fittings,1/2"--24"(DN15--DN600),welded fittings,6"--48"(DN150--DN1200)7)Use :as a pipe joint widely used in oil,chemical industry,electric power and ...