Flange With Socket For 20 Nb Branch Pipe. Drawing No. : Rdso'S Drg. No. Wd-83062-S-07, Alt. 6 , Ite M Nos. 2 & 3. Material And Specification : As Per Drawing And Conforming To Rdso Spec. No. 04-Abr- 2019 (Rev. 2 Of December' 2019). (Warranty Period : Upto 30 Months From The Date Of Delivery.) [ Warranty Period: 30 Month S After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 La Cs ] ]