Bitte aktualisieren Sie Ihren Browser. Es sieht so aus, als ob Sie eine alte Version des Edge-Browsers von Microsoft verwenden. Um die Pfeiffer Webseite optimal nutzen zu können, aktualisieren Sie bitte Ihren Browser.

Hier entlang
Kontakt Kundenportal
Global
  • EN
  • DE
  • ZH
  • KO
  • 3_3_img_3_4_cross_section_image_laser_weld

  • 3_3_img_3_5_cross_section_image_wig_orbital_weld

  • getMedia
  • getMedia
  • getMedia

  • getMedia

  • getMedia
  • getMedia
  • 3_3_img_3_6_o_ring_seals_rectangular_groove_trapezoidal_groove_angular_position

  • getMedia
  • getMedia

  • getMedia
  • 3_3_img_3_7_iso_kf_connection_centering_and_clamping_ring

  • 3_3_img_3_8_iso_kf_flange_on_base_plate_with_centering_ring_claw_clamps

  • getMedia
  • getMedia
  • getMedia

  • getMedia

  • getMedia
  • getMedia
  • 3_3_img_3_9_iso_k_connection_centering_ring_and_double_claw_clamps

  • 3_3_img_3_10_iso_k_flange_on_base_plate_with_centering_ring_claw_clamps

  • 3_3_img_3_11_iso_k_flange_on_base_plate_with_o_ring_nut_claw_clamps

  • 3_3_img_3_12_iso_k_flange_on_base_plate_centering_and_bolt_ring_and_screws

  • 3_3_img_3_13_iso_f_connection_centering_ring_and_screws

  • getMedia
  • getMedia
  • getMedia
  • getMedia
  • getMedia
  • getMedia

  • getMedia

  • getMedia

  • getMedia

  • getMedia

  • getMedia
  • getMedia
  • getMedia
  • getMedia
  • getMedia
  • 3_3_img_3_14_iso_k_flange_with_bolt_ring_on_iso_f_flange

  • getMedia
  • getMedia

  • getMedia
  • 3_3_img_3_15_cf_connection_with_copper_flat_gasket_and_screws

  • getMedia
  • getMedia

  • getMedia
  • 3_3_img_3_16_cof_connection_with_copper_wire_seal_and_screws

  • getMedia
  • getMedia

  • getMedia
    Type of screw
    0.2 % yield point
    Rp 0.2 [N/mm2]
    Tensile strength
    Rm [N/mm2]
    Material
    Stainless steel, A2-70
    450
    700
    Stainless steel, 1.4301, 1.4303, 1.4307
    Stainless steel, A4-80
    600
    800
    Stainless steel, 1.4401
    Steel, strength class 8.8
    640
    800
    Carbon steel, quenched and tempered

    Screw
    Nut
    µtotal
    without lubrication
    µtotal
    with MoS2 paste
    µtotal
    greased
    A2 or A4
    A2 or A4
    0.23 – 0.50
    0.10 – 0.20
    -
    Steel, electrolytically galvanized
    Steel, electrolytically galvanized
    0.12 – 0.20
    -
    0.10 – 0.18

    Type of scew
    0.2% yield point Rp 0.2 [N/mm2] at
    20 °C
    100 °C
    200 °C
    300 °C
    400 °C
    Stainless steel, A2-70
    450
    380
    360
    335
    315
    Stainless steel, A4-80
    600
    510
    480
    450
    420
    Steel, strength class 8.8
    640
    590
    540
    480
    -

    Dimension and strength class
    Max. tightening torque [Nm] for µtotal =
    Max. preload force [kN] for µtotal =
    0.10
    0.14
    0.20
    0.30
    0.40
    0.10
    0.14
    0.20
    0.30
    0.40
    M4, A2-70
    M4, A4-80
    1.7
    2.3
    2.2
    2.9
    2.6
    3.5
    3.0
    4.1
    3.3
    4.4
    2.97
    3.96
    2.73
    3.64
    2.40
    3.20
    1.94
    2.59
    1.60
    2.13
    M5, A2-70
    M5, A4-80
    3.4
    4.6
    4.2
    5.6
    5.1
    6.9
    6.1
    8.0
    6.6
    8.8
    4.85
    6.47
    4.47
    5.96
    3.93
    5.24
    3.19
    4.25
    2.62
    3.50
    M6, A2-70
    M6, A4-80
    5.9
    8.0
    7.4
    9.9
    8.8
    11.8
    10.4
    13.9
    11.3
    15.0
    6.85
    9.13
    6.31
    8.41
    5.54
    7.39
    4.49
    5.98
    3.70
    4.93
    M8, A2-70
    M8, A4-80
    14.5
    19.3
    17.8
    23.8
    21.5
    28.7
    25.5
    33.9
    27.6
    36.8
    12.6
    16.7
    11.6
    15.4
    10.2
    13.6
    8.25
    11.0
    6.80
    9.10
    M10, A2-70
    M10, A4-80
    30.0
    39.4
    36.0
    47.8
    44.0
    58.0
    51.0
    69.0
    56.0
    75.0
    20.0
    26.5
    18.4
    24.8
    16.2
    21.7
    13.1
    17.5
    10.80
    14.4
    M12, A2-70
    M12, A4-80
    50
    67
    62
    82
    74
    100
    88
    117
    96
    128
    29.1
    38.8
    26.9
    35.9
    23.7
    31.5
    19.2
    25.6
    15.8
    21.1
    M16, A2-70
    M16, A4-80
    121
    161
    150
    198
    183
    245
    218
    291
    237
    316
    55.0
    73.3
    50.9
    67.9
    44.9
    59.8
    36.4
    48.6
    30.0
    40.0

    Dimension
    and strength class
    Max. tightening torque [Nm] for µtotal =
    Max. preload force [kN] for µtotal =
    0.10
    0.12
    0.14
    0.10
    0.12
    0.14
    M4, 8.8
    2.6
    3.0
    3.3
    4.5
    4.4
    4.3
    M4, 8.8
    2.6
    3.0
    3.3
    4.5
    4.4
    4.3
    M5, 8.8
    5.2
    5.9
    6.5
    7.4
    7.2
    7.0
    M6, 8.8
    9.0
    10.1
    11.3
    10.4
    10.2
    9.9
    M8, 8.8
    21.6
    24.6
    27.3
    19.1
    18.8
    18.1
    M10, 8.8
    43
    48
    54
    30.3
    29.6
    28.8
    M12, 8.8
    73
    84
    93
    44.1
    43.0
    41.9
    M16, 8.8
    180
    206
    230
    82.9
    80.9
    78.8