1.Size:1/2"-56" 2.WT:SCH.10-SCH.80 3.Type:Weld/Forged/Seamless 4.Standard:ASTM/ANSI/JIS/EB/GB GRADEA234 WP5A234 WP9A234 WP11A234 WP12A234 WP22A234 WP91A234 WP92WB36 Material imported fromV&M, JFE, IBF, ITM, EEW...etc SIZE RANGEOD 1/2" - 36" Note:We are specialised in project work with big size Tee, Y-Tee, Sphere Tee Cross and "¥" shaped .....