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Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring

    Buy cheap Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring from wholesalers
     
    Buy cheap Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring from wholesalers
    • Buy cheap Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring from wholesalers
    • Buy cheap Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring from wholesalers

    Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring

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    Brand Name : HT
    Model Number : Alloy 31 SO flange
    Certification : ISO9001
    Price : USD 100-100/piece
    Payment Terms : Western Union, L/C, T/T
    Supply Ability : 10000 pcs/quarter
    Delivery Time : 30 days
    • Product Details
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    Alloy 31 N08031 1.4562 WN SO Blind SW flange forging disc ring

    ALLOY 1.4562 / UNS N08031 / ALLOY 31

    Corresponding Standards: EN 1.4562, UNS N08031

    MATERIAL DESCRIPTION

    • Alloy 31 is a nickel, chromium and molybdenum stainless steel with nitrogen and copper additions. It combines moderate tensile strength and high ductility with excellent corrosion resistance in sulfuric acid, reducing and oxidizing media and has strong resistance to corrosion and erosion corrosion in phosphoric environment.
    • Typically the alloy has PREN of ≥ 48, which ensure that the resistance to pitting corrosion is high.

    CHEMICAL COMPOSITION

    WEIGHT%CSIMNSPCRNIMONCU
    MIN.26,030,06,00,151,0
    MAX.0,0150,32,000,0100,02028,032,07,00,251,4

    PREN = (CR% + 3.3MO% + 16N%) ≥ 48
    PRODUCT STANDARDS: ASTM B625 – 14
    APPROVALS: FOR USAGE IN PRESSURE VESSELS WITH WALL TEMPERATURES BETWEEN -196°C TO 550°C

    APPLICATIONS

    Typical applications: Pulp and paper industry, flue gas desulphurization – FGD – systems, sea water heat exchangers, petroleum production and refining industry, mining industry – ore processing…

    MECHANICAL PROPERTIES: BAR

    YIELD STRENGTH
    RP0.2
    MPA
    TENSILE STRENGTH
    RM
    MPA
    ELONGATION
    [%]
    HARDNESS
    [HB]
    IMPACT
    CHARPY-V, -196ºC
    [J]
    PRE
    ≥ 276≥ 650≥ 40≥ 140≥ 48

    HEAT TREATMENT

    Solution annealing at min 1150°C followed by water quenching.

    WELDABILITY

    Very good.

    ALLOY 1.4562 / UNS N08031 / ALLOY 31 PLATES

    DESCRIPTIONKG/PLATE
    3 X 2000 X 8000 MM408
    5 X 2000 X 8000 MM680

    We can provide Alloy 31 material in the form of flange, plates, round bars.



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