Manual Metal Arc Welding Electrode, Class D, Type Of Coating: Heavy. Spec: Irs:M-28/2020, Size:3.15 X 350Mm Code E8018W2 As Per Aws 5.5/5.5M:2014. To Be Procured From Icf Approved Sources Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]