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    EN 10253-1: Reducers Form 2

    1. Technical drawings for EN 10253-1 reducers of form 2

    EN 10253-1 Conc. & Ecc. Reducer
    According to EN 10253-1, concentric reducers can be divided into form 1 and form 2. The first figure of above drawing is form 1 and the second one is form 2. The third figure is the technical drawing of eccentric reducer.

    2. Dimensions of EN 10253-1 reducers of form 2

    Side D
    Side D1
    Length
    DN
    D
    T
    DN
    D1
    T1
    L
    20
    26.9
    2.3
    15
    21.3
    2.0 
    38
    25
    33.7 
    2.6 
    15
    20
    21.3
    26.9
    2.0
    2.3
    51
    51
    32
    42.4 
    2.6 
    15
    20
    25
    21.3
    26.9
    33.7
    2.0
    2.3
    2.6
    51
    51
    51
    40
    48.3 
    2.6 
    20
    25
    32
    26.9
    33.7
    42.4
    2.3
    2.6
    2.6
    64
    64
    64
    50
    60.3 
    2.9 
    25
    32
    40
    33.7
    42.4
    48.3
    2.6
    2.6
    2.6
     76
    76
    76
    65
    76.1 
    2.9 
    32
    40
    50
    42.4
    48.3
    60.3
    2.6
    2.6
    2.9
    89
    89
    89
    80
    88.9 
    3.2 
    40
    50
    65
    48.3
    60.3
    76.1
    2.6
    2.9
    2.9
    89
    89
    89
    100
    114.3 
    3.6 
    50
    60
    80
    60.3
    76.1
    88.9
    2.9
    2.9
    3.2
    102
    102
    102
    125
    139.7 
    4.0 
    65
    80
    100
    76.1
    88.9
    114.3
    2.9
    3.2
    3.6
    127
    127
    127
    150
    168.3 
    4.5 
    80
    100
    125
    88.9
    114.3
    139.7
    3.2
    3.6
    4.0
    140
    140
    140
    200
    219.1 
    6.3 
    100
    125
    150
    114.3
    139.7
    168.3
    3.6
    4.0
    4.5
    152
    152
    152
    250
    273.0 
    6.3 
    125
    150
    200
    139.7
    168.3
    219.1
    4.0
    4.5
    6.3
    178
    178
    178
    300
    323.9 
    7.1 
    150
    200
    250
    168.3
    219.1
    273
    4.5
    6.3
    6.3
    203
    203
    203
    350
    355.6 
    8.0 
    200
    250
    300
    219.1
    273
    323.9
    6.3
    6.3
    7.1
    330
    330
    330
    400
    406.4 
    8.8 
    250
    300
    350
    273.1
    323.9
    355.6
    6.3
    7.1
    8
    356
    356
    356
     *D: Outside diameter of large end of the reducer. T: Wall thickness of the large end.
     *D1: Outside diameter of small end of the reducer. T1: Wall thickness of the small end.
     *L: Face to face length of reducers.
     *All dimensions are in mm unless otherwise specified.
     *See the tolerances of dimensions and for EN 10253-1 pipe fittings.
     *See the chemical composition & mechanical properties of S235 / S265 material.
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    Views:   Author：hbmetals  Date:15/07/23

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