Operation and Maintenance Manual
Standard torques
Fine thread Nm ft lb Nm ft lb Nm ft lb
M 10 x 1 52 38 76 56 89 66
M 10 x 1.25 49 36 72 53 84 62
M 12 x 1.25 87 64 125 92 150 110
M 12 x 1.5 83 61 122 90 145 107
M 14 x 1.5 135 100 200 150 235 173
M 16 x 1.5 205 150 300 220 360 2 70
M 18 x 1.5 310 230 440 320 520 380
M 18 x 2 290 210 420 310 490 360
M 20 x 1.5 430 320 620 460 720 530
M 22 x 1.5 580 430 820 600 960 710
M 24 x 1.5 760 560 1090 800 1270 940
M 24 x 2 730 540 1040 770 1220 900
M 27 x 1.5 1110 820 1580 1170 1850 1370
M 27 x 2 1070 790 1500 1110 1800 1330
M 30 x 1.5 1540 1140 2190 1610 2560 1890
M 30 x 2 1490 1100 2120 1560 2480 1830
M 33 x 1.5 2050 1510 2920 2150 3420 2520
M 33 x 2 2000 1470 2800 2060 3300 2430
M 36 x 1.5 2680 1980 3820 2820 4470 3300
M 36 x 3 2500 1840 3500 2580 4100 3020
M 39 x 1.5 3430 2530 4890 3610 5720 4220
M 39 x 3 3200 2360 4600 3390 5300 3910
Tab. 35
7.1.2 Standard torques for screw plugs and hollow screws
For hollow screws in accordance with DIN 7643 with copper sealing ring in
accordance with DIN 7603
Screw plug in accordance with DIN 910 with copper sealing ring in accordance with
DIN 7603
Screw plug in accordance with DIN 908 with copper sealing ring in accordance with
DIN 7603.
Thread Nm ft lb Thread Nm ft lb
M 6 x 1 7 5.2 M 36 x 1.5 155 110
M 8 x 1 7.5 5.5 M 36 x 2 155 110
M 8 x 1.5 7.5 5.5 M 38 x 1.5 171 130
M 10 x 1 15 11 M 38 x 2 215 160
M 10 x 1.25 15 11 M 42 x 1.5 240 180
M 12 x 1.5 20 15 M 42 x 2 240 180
100
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KD27V12 33521029401_3_1 en 2017-07-01