Manual Metal Arc Welding Electrode, Class N1 As Per Specification Irs : M-28/2020 And Str : Rdso Mc Str W 01 Rev-03, Size : 4 Mm X 350 Mm. [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]