PN 16 Flanges

    DESCRIPTION :

    Nominal

    Size

    DN

     

    D

     

     

    Pitch Circle

    Diameter,

    C

     

    g

     

     

     

    a

     

     

     

    b

     

     

     

    c

     

     

    Bolt holes

     

    s

     

     

     

     

    R

     

     

     

     

    Mass

     

     

     

    Bolt

    Size

    No

     

    d

     

     

    mm

    mm

    mm

    mm

    mm

    mm

     

    mm

    mm

    mm

    kg

     

    40

    150

    110

    84

    19.0

    16.0

    3

    4

    19

    15.0

    6

    1.7

    M16

    50

    165

    125

    99

    19.0

    16.0

    3

    4

    19

    15.0

    6

    2.1

    M16

    65

    185

    145

    118

    19.0

    16.0

    3

    4

    19

    15.0

    6

    2.5

    M16

    80

    200

    160

    132

    19.0

    16.0

    3

    8

    19

    15.0

    6

    2.9

    M16

    100

    220

    180

    156

    19.0

    16.0

    3

    8

    19

    15.0

    6

    3.3

    M16

    150

    285

    240

    211

    19.0

    16.0

    3

    8

    23

    15.0

    8

    4.9

    M20

    200

    340

    295

    266

    20.0

    17.0

    3

    12

    23

    16.0

    8

    6.6

    M20

    250

    400

    355

    319

    22.0

    19.0

    3

    12

    28

    17.5

    10

    9.2

    M24

    300

    455

    410

    370

    24.5

    20.5

    4

    12

    28

    19.5

    10

    12.4

    M24

    350

    520

    470

    429

    26.5

    22.5

    4

    16

    28

    21.0

    10

    17.2

    M24

    400

    580

    525

    480

    28.0

    24.0

    4

    16

    31

    22.5

    10

    21.9

    M27

    450

    640

    585

    548

    30.0

    26.0

    4

    20

    31

    24.0

    12

    26.7

    M27

    500

    715

    650

    609

    31.5

    27.5

    4

    20

    34

    25.0

    12

    37.0

    M33

    600

    840

    770

    720

    36.0

    31.0

    5

    20

    37

    29.0

    12

    57.3

    M33


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