1.Equal Tee and Red Tee 2.Standard ASME B16.9 3. ... .Certificate:ISO PED ABS API ·Pipe Fitting Tee·Manufacturing Standard ASME B16.9 MSS SP-75 ... ″ – 80″(DN 400 – DN 2000) Seamless 1/2″ – 24″(DN 15 – DN 600)·Wall Thickness SCH5S ... X42, X46, X52, X56, X60, X65, X70 PSL 2 B, X42, X46, X52, X56, X60, X65, X70, ... X80 2) Stainless Steel ASTM A403 WP304, WP304L, WP304H, WP316, ...