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  • ASTM A182 No8020 Flange

    ASTM A182 UNS N08020 Flange

    • Material: F20 stainless steel
    • Production: Slip on/WN /SW/Threaded/Blind/Lapped joint/Long WN flange
    • Product standards: ASME B16.5
    • Min.Order Quantity: 1 Piece/Pieces

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    PRODUCT DESCRIPTION

    ASTM A182 F20 UNS N08020 is a stainless steel material for Forged Flanges, Fittings, and Valves and Parts for High-Temperature Service

     

    ASTM A182 F20 is 35 nickel, 20 chromium, 3.5 copper, 2.5 molybdenum

    F20 UNS N08020 Chemical Composition %

    C Cb Cr Cu Mn Mo Ni P S Si
    0.07 8xCmin
    –1.00    		 19.0-21.0 3.0-4.0 2 2.0-3.0 32.0-38.0 0.045 0.035 1

    F20 UNS N08020 Mechanical properties

    Mechanical properties Tensile Strength, min, ksi[MPa] Yield Strength, min, ksi[MPa] Elongation in 2 in.
    [50 mm] or 4D,
    min, %    		 Reduction of
    Area, min, %
    F20 80[550] 32[240] 30 50

    ASTM A182 F20 Heat Treating Requirements

    Grade Heat Treat Type  Austenitizing/Solutioning
    Temperature, Minimum
    or Range, °F [°C]A    		 Cooling
    Media    		 Quenching Cool
    Below °F [°C]
    F20 solution treat and quench 1700-1850 [925-1010] liquid 500 [260]

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