Tenders for Supply of Manual Metal Arc Welding Electrode, Class A1, Type Of Coating: Medium, Size 3.15 Mm. Dia X 350 Mm Length. Specification: Irs M : 28-2020 Version 1.0, Aws Code - Er 4112 Medium Coated As Per Is:814- 2004 Reaffirmed-2021, Sixth Revisionincorporating Amendment No.01 And Amendment No.02. Shelf Life Of Electrodes Shall Be 12 Months From The Date Of Receipt In Stores Or 18 Months From The Date Of Manufacture Whichever Is More. Warranty Period: 12 Months After The Date Of Delivery