Manganese Steel Electrode Class-M5 Heavy Coated 4Mmx350Mm Rdso: Spec. No. Irsm 28/12 Code As Per Is:5206-2003. [ Warranty Period: 18 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]