Manual Metal Arc Welding Electrode,Class M 5, Type Of Coating:-Heavy, Size 3.15 Mm.(D A) Specification- Irs:M-28-2020, Version 1.0 , Codee18.8Mnr26 (Heavy Coated) As Per Is 5206:1983 ( Reaffirmed: 2019,First Revision). [ Warranty Period: 12 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]