1) Stainless steel beer barrel 2) Capacity: 20L,30L,50L 3) Material: SUS304(1 ... 4) Superior argon weldin INTRODUCTION:(1)Stainless steel beer barrel,both the outer shell and inner liner are made ... any addtional material. SPECIFICATION:TypeVolumeHeightDiameterNet WeightsThicknessEuro Stackable stainless steel beer barrel 20L360mm330mm8000g±75gTop & bottom:2.0mmBody:1.5mm30L400mm390mm9500g±300gTop & ...