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  • Product Name: Big Size Flange
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  • Big Size Flange
  • Big Size Flange

     

    Manufacturing standards

    ANSI B16.47、HG20613-1997

     

    Material

    Carbon Steel:ASTM A105,20#、Q235?6Mn?ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2、ASTM A694 F42, F46,F48, F50, F52, F56, F60, F65, F70?/FONT>

    Stainess Steel: ASTM A182 F304?04L?F316?16L?Cr18Ni9Ti?Cr18Ni9Ti?21?8-8?/FONT>

    Alloy Steel: ASTM A182 F1?F5a?F9?F11?F12?F22?F91、A182F12、A182F11?6MnR、Cr5Mo?2Cr1MoV?5CrMo?2Cr2Mo1、A335P22、St45.8/Ⅲ;

     

    Size range

    America System Flange Scope

    Mode

    Nominal pressure PN/MPa (Class?/FONT>

    2.0
    Class 150

    5.0
    Class 300

    11.0
    Class 600

    15.0
    Class 900

    RF

    DN650-1500
    (26"-60")

    DN650-900
    (26"-36")

     

     

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