View Historical Standards for F31:

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Document Designation and Title Year Select Item(s) F31 Standard Specification for 42% Nickel-6% Chromium-Iron Sealing Alloy 05(2010) F31 Standard Specification for 42% Nickel-6% Chromium-Iron Sealing Alloy 05 F31 Standard Specification for 42% Nickel-6% Chromium-Iron Sealing Alloy 94(1999)