Tenders for Supply of 4 Mm Dia Manual Metal Arc Welding Electrode, Class: A2 Rutile Type, Type Of Coating: Medium, Conforming To The Spec. No. Irs: M-28/2020, Code: Er4211x As Per Is: 814-2004 With Amdt. No. 1 Of October 2005 & 2 Of March 2008. Warranty Period: 12 Months After The Date Of Delivery