Concentric Reducers Sizes: 1/2″ – 12″ Schedules: Sch 5 – XXH Materials: Alloys 304/316/310/317, Alloy 20, Alloy 200, Alloy 400, Alloy 600, Carbon Request a Quote Need a quote on stainless steel stub ends, plate flanges, concentric reducers, or other custom machined parts? Please send us an email or complete the form below, and an SFG sales representative will return your inquiry shortly. Need to speak with someone now? Please call the SFG sales office at (864) 836-7180. Our Address: 1925 Geer Highway, Travelers Rest, SC 29690 Name Email* Company Name Phone Number Message* Submit Form