Supply Of Manual Metal Arc Welding Electrode, Class A3, Type Of Coating:heavy. Size 4.00 Mm. Dia. X 450 Mm. Length.specification: Irs M:28-2020 Version 1.0, Aws Code-eb5326h2x Heavy Coatedas Per Is:814-2004reaffirmed- 2021, Sixth Revision Incorporating Amendment No.01 And Amendment No. 02. Warranty Period: 12 Months After The Date Of Delivery.