Swivel Nut Elbow, To Drawing/Specification Ew18Lreda3Cermeto Or Equivalent With Ty Pe Test Certification In Accordance To Is: 10103-1982 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]