Manual Metal Arc Welding Electrode, Size: 4 Mm X 350 Mm, Class: M2 For Boxnhl Wagon , Heavy Coating Type. Matl. & Specn -- Irs: M28 / 2020, Code: E19.9 Lr26 As Per Is: 5206-1983 (Reaff. 2019) Or Latest. [ Warranty Period: 12 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]