Manual Metal Arc Welding Electrode, Class - D, Type Of Coating : Heavy As Per Specification Irs : M-28/20 20 And Str : Rdso Mc Str W 01 Rev-03, Size : 3.15 Mm X 450 Mm. [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]