Manual Metal Arc Welding (Mmaw) Electrode Class 'D', Size Dia 3.15 X 450 Mm Long, Heavy Coated To Rdso Specn. Irs.M.28-2017 Table I. [ Warranty Period: 12 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]