20L US barrel shape stainless steel beer keg silver stackable

20L US beer keg barrel shape stainless steel 304 Quick Details Material: stainless Steel 304 Usage: Beer Type: Barrel Model Number: US sixth barrel process: argon-arc welding application: draft beer,wine, soda, cider, mead category: beer container, beer package, brewing equipment Neck: twice welding color: miky white surface: acid-pickling and passivation Item capacity Height External diameter Standard thickness material US 1/6 barrel 19.5L 590MM 235mm 1.5/1.2/1.5mm SS304