PRODUCT CATEGORY

CONTACT US

skypefacebook twitter linkedin flickr youtube

Forged Flange and Forged Fittings Carbon Steel Pipe Fittings Industrial Valve seamless steel pipe Grooved Fitting

        HOME > TECHNICAL

    Metric & Inch Flange Bolting Interchangeability

    Conventionally, there are two unit systems for bolting: Metric(mm) and Imperial(inch). Both can be employed to the 

    bolting practice of ASME/ANSI B16.5, EN1092-1 and BS4504 flanges. They are interchangeable as below chart shown,

    IMPERIAL  METRIC 
    1/2" M14
    5/8" M18
    3/4" M20
    7/8" M24
    1" M27
    1-1/8" M30
    1-1/4" M33
    1-3/8" M36
    1-1/2" M39
    1-5/8" M42
    1-3/4" M45
    1-7/8" M48
    2" M52
    2-1/4" M56
    2-1/2" M64
    2-3/4" M72

      

    Views: 4504  Author:METALS INDUSTRIAL  Date:2014/12/29