12"X8" CONC REDUCER, SMLS, BW, SCH.80, ASME B16.9, ASTM A234 WPB, NACE MR-0175
STUD BOLTS ALLOY STEEL ASTM A193 GR B7 ASME B18.2.1 WITH TWO HEXAGONAL NUTS ASTM A194 GR 2H
Gasket Spiral-wound,316 SS windingsflexible Graphite filled with carbon steel outer ring,150#, RF,B16.20,4.Smm Thick