Carbonsteel: ASTM,A234,WPB,,WPC,ASTM,A420,WPL1,WPL3,WPL6 and other.
Stainless steel: ASTM A403 WP304/304L, WP316/316/L, WP321, WP347 and WPS31254
Alloy steel: ASTM A234 WP1/WP12/WP11/WP22/WP5/WP7/WP9/WP91 Duplex and super duplex steel: ASTM A815 UNS S31803/S32750/S32760
Pressure: SCH5 to SCH160
Standard: ASME/ANSI B16.9, JIS, DIN, EN, API 5L, etc.
Size range: 1/2 to 56inches
End Bevel: According to the bevel of welding pipe fittings construction
Surface treatment: Shot blasted, rust-proof black oil
A 3 Inch Asme B16.9 Concentric Reducer is used to connect the pipe sections or the pipe sections on the same axis. Concentric reducers are tapered and are used when the diameter between the pipes changes. For example, when a 1 "pipe transitions to a 3/4" pipe, the top or bottom of the pipe does not need to remain level. The tube reducer can be used when there is a single diameter change or multiple diameter changes. Unlike eccentric reducers, concentric reducers have a common centerline. Concentric retarders are useful when cavitation is present.