supply of empty barrels (steel)empty barrels (steel),empty barrels (steel): grade a confirming to is:1783(part 1): 1993: latest., triple/spiral seam construction for type-2 construction, grade-dd, drums with strengthening corrugations on the body, mini mum gross capacity -210litres, nominal thickness-1.25mm,two screwed closure, internal protective coatin g & outer stove enamelled paint, internal phasphating and outer stove enamelled paint after phosphating, drum with continuously resistant welded (accepted make: h.h industries or other makes similar to specific ation attached) [ warranty period: 30 months after the date of delivery ] ]