Notched style mounting bung was made of 304 stainless steel easy to weld. The plugs was made of plated mild steel with zinc plating.
Ledaut M18X1.5 Bung and Plug Notched Style Stepped 1 SET
Wevdn M18×1.5 Stepped Mounting Bung and Plug, 304 Stainless 1 PCS, Silver
Lincoln 5841 Drum Plug 2" Bung Wrench for 15, 20, 30 and 55 Gallon Barrels
TITE SEAL Drum CLOSURES Steel Bung Cap Plug 55 Gallon Barrel
Air Sentry Threaded Collar Bung Adapter Plate Hydraulic A114p
Rock Jock CE-9116B1 For 0.875" Threaded Bung Right Hand Thread
