Empty Barrels Of 210 Lts Capacity, Grade A Confirming To Is 1783 (Part 1): 1993 Latest, Triple/Spiral Seam Construction For Type 2 Drums, Type 2 D, Drums With Strengthening Corrugations On The Body, Minimum Gross Capacity 210 Liters , Nominal Thickness Of Steel Sheets 1.25 Mm, Two Screwed Closures One Of 50 Mm And The Other Of 20 Mm, Body Of Drum Shall Be Continuously Resistant Welded So As To Provide Air Tight Joint, Internal Protective Coating & Outer Stove Enamelled Paint, Internal Phosphat