Manual Metal Arc Welding Electrodes,2.5 Mm, Irs Class A1(Rutile Type) Confirming To Spec No Irs M 28-2020, To Is/Aws Code Er4112 ( Medium Coated) , To Is/Aws Specification Is 814-2004(R2016). [ Warranty Period: 12 Months After The Date Of Delivery ] ]