supply of stainless steel electrode , stainless steel electrode for welding of manganese steel liner to bogie frame as per rd so irs class m5 conforming to irs m:28- 2020,version 1.code- e18.8mn r26(heavy coated) as per is: 5206-1983 (reaffirmed-2019, first revision) having stainless steel core wire (18 percent cr, 08 perce nt ni and 05 percent mn), size 4.0 mm (diameter) x 350 mm (length), type of coating- heavy. specifi cation- rdso specification no. irs m:28-2020 (version 1.0), code-e18.8mn r26 (heavy coated) as pe is:5206-1983 [ warranty period: 12 months after the date of delivery ] [ warranty period: 12 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]