Manual Metal Arc Welding Electrode, Dia:4Mm, Class M5, Type Of Coating: Heavy, Confo Rming To Spec. No. Irs: M- 28/2020, Code E18.8Mnr26 As Per Is: 5206-83.(Reaffirmed 2019) [ Warra Nty Period: 12 Months After The Date Of Delivery ] ]