... /butt weld tee, TH/threaded tee, SW/socket weld tee, seamless teeStandardASME B16.9, ASME ... SH3410Size1/2''-48''(Butt-welding and seamless);1/8''-4''(Threaded and socket-welding);16''~72''(Welded) ... /Chemical/Construction/Gas/Metallurgy/Shipbuilding etcRemarksOther materials and drawings are available.Welcome to contact us. ... can be divided into butt weld tee and socket weld tee,thread tee.2.Acoording to ...