1) Stainless steel beer barrel 2) Capacity: 20L,30L,50L 3) Material: SUS304(1.4301) stainless steel 4) Superior argon weldin INTRODUCTION:(1)Stainless steel beer barrel,both the outer shell and inner liner are made of 1.5mm food grade 304 stainless steel, completely meet the Food safety and hygiene requirements, the insulation layer is filled by PUR, with long insulation time.(2) The two pieces ...