ASTM B564 Hastelloy C276 Threaded Bull Plug, DIN 2.4819 Socket Weld 90° Elbow Outlet, C276 Hastelloy Socket Weld Reducer Insert, UNS N10276 Forged Fittings, Hastelloy Alloy C276 Equal Tee, ASME SB564 Alloy C276 Socket Weld Boss, Alloy C276 Forged 90deg Elbow, Hastelloy C276 Screwed Street Elbow.