... 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,API 5L GRB, X60, X65, X42,X52,ASTM A403 WP304, ... ,API,CERTIFICATED MANUFACTURER tee for pipe fitting, pipe fittings. The mainly are used to branch pipe place of the mainpipe line,it ... ,CS Tee,3.According to type of Branch pipe:can be divided into lateral tee and equal ... teePurposetee with used in the place owned branch pipe fittings , for its easy to use simple, ...