Manual Metal Arc Welding Electrode, Class: M5, Size: 4 Mm X 350 Mm. Matl.& Specn: Irs : M-28 / 2020 (Version 1.0), Code As Per Is: 5206-1983 (Reaff. 2019) Or Latest. Shelf Life: The Shelf Life O F The Electrodes Shall Be 12 Months From The Date Of Receipt In Stores Or 18 Months From The Date Of Ma Nufacture Whichever Is More. [ Warranty Period: 12 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]