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    Bolting Dimensions for ANSI/ASME B16.5 Flange Class2500

    1. Bolting dimensions for Class 2500 ASME/ANSI B16.5 steel pipe flanges.

    Stud Bolt with Two Nuts
    IMPORTANT NOTES:
    1) All dimensions are in inches.
    2) Usually only stud bolts with nuts are employed to 2500LB flanges.
    3) Length of stud bolts don't include point height.
    4) When converted to metric unit, the length value can be rounded to the nearest 5mm. 
     
    NPS of 
    Pipe
    Number of 
    Bolts
    Diameter of 
    Bolts
    Length of 
    Stud Bolt
    1/2"
    4
    3/4"
    4-3/4"
    3/4"
    4
    3/4"
    5"
    1"
    4
    7/8"
    5-1/2"
    1-1/4"
    4
    1"
    6"
    1-1/2"
    4
    1-1/8"
    6-3/4"
    2"
    8
    1"
    7"
    2-1/2"
    8
    1-1/8"
    7-3/4"
    3"
    8
    1-1/4"
    8-3/4"
    4"
    8
    1-1/2"
    10"
    5"
    8
    1-3/4"
    11-3/4"
    6"
    8
    2"
    13-1/2"
    8"
    12
    2"
    15"
    10"
    12
    2-1/2"
    19-1/4"
    12"
    12
    2-3/4"
    21-1/4"

     

    Views:   Author：hbmetals  Date:15/03/21

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