Material: IS 12391 FENI 50 Description: Standard Specification for Iron Nickel Controlled Expansion Sealing Alloys Casting Group Name: Non-Ferrous Nickel Alloys Sub Group: IS 12391 FENI 50 Iron Nickel Controlled Expansion Sealing Alloys Casting Application: Intended for Valve, Pump, General Engineering, Automotive and other Industries Standard: IS-INDIA