24 00 0294 514 0 - RHB QUADRANT 3400 - 03/10
Introduction
Torque settings
81213
14057
Tightening torques of brake line screw fittings
Tightening torques for unions with and without copper sealing ring
Thread designation Tightening torques MA in Nm for unions *
Lead 1. with 2. without
in mm copper sealing ring
1 1.25 1.5 2
Smallest
dimension
Largest
dimension
Smallest
dimension
Largest
dimension
M 6 10 12 2.5 4
M7 12 14 3 5
M8 1619410
M 10 x 1 15 18 12 16
M 10 x 1.25 19 23 12 16
M 12 x 1 19 22 15 19
M 12 x 1.5 25 32 15 20
M 14 x 1 20 26 20 25
M 14 x 1.5 30 36 17.5 23
M 16 x 1.5 35 42 17.5 23
M18x1.5 43 50
M20 x1.5 53 60
M 22 x 1.5 60 77
M24x1.5 80 95
M 26 x 1.5 82 100
M27x2 95 110
M28x1.5 88 106
M 30 x 1.5 95 115
M 32 x 1.5 100 120
M 33 x 2 170 200
M 35 x 1.5 110 140
M38 x1.5 118 142
M 40 x 1.5 145 175
M42x1.5 160 195
M42x2 205 250
M45 x1.5 160 195
M 48 x 1.5 170 210
M 48 x 2 230 280
M 52 x 1.5 210 260
M54 x2 300 360
* With cadmium-plated threads, 0.7 times the values given in the table shall be applied.