American Keg manufactures one-half and one-sixth size beer kegs from domestically-sourced stainless steel. Their kegs are subjected to a process known as “pickling and passivation,” which ensures a clean and corrosion-free container. While they grow their manufacturing capabilities, they’ll continue to import kegs of different sizes and styles from abroad to supplement what they produce in Pottstown. American Keg specializes in servicing small craft breweries, so they encourage their customers to mix and match the sizes they need when ordering. They say they’re the only steel beer keg manufacturer in the United States.