Raymond 8210 - Torque Chart - Metric (Ferrous)

Model 8210/8250 Maintenance Manual Section A. Appendix
Torque Chart - Metric (Ferrous)
Publication: 1146945/001, Revised: 25 Sep 2018 A-7
Torque Chart - Metric
(Ferrous)
Table A-5. Torque Chart - Ferrous Metric
Ferrous Metric Bolts, Coarse Thread
(The grade rating is stamped on the head of the bolt.)
Size
Grade 4.8 Grade 8.8 Grade 10.9 Grade 12.9
Dry** Oiled* Dry** Oiled* Dry** Oiled* Dry** Oiled*
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
(in.
lbs.)
(Nm)
M1.6-0.35 0.8 0.09 0.6 0.07 1.6 0.18 1.2 0.14 2.2 0.25 1.7 0.19 2.6 0.30 2.0 0.22
M2-0.40 1.7 0.19 1.3 0.14 3.3 0.37 2.5 0.28 4.6 0.52 3.4 0.39 5.3 0.60 4.0 0.45
M2.5-0.45 3.5 0.40 2.6 0.30 6.7 0.76 5.1 0.57 9.3 1.1 7.0 0.79 11 1.2 8.2 0.93
M3-0.5 6.2 0.70 4.7 0.53 12 1.4 9 1.0 17 1.9 12 1.4 19 2.2 15 1.7
M3.5-0.6 9.8 1.1 7.3 0.83 19 2.1 14 1.6 26 3.0 20 2.2 31 3.5 23 2.6
M4-0.7 14 1.6 11 1.5 28 3.2 21 2.4 39 4.4 29 3.3 45 5.1 34 3.8
M5-0.8 29 3.3 22 2.5 57 6.4 42 4.8 78 8.9 59 6.6 91 10.4 69 7.8
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
(ft.
lbs.)
(Nm)
M6-1 – – – – 8 10.9 6 8.2 11 15.1 8 11.3 13 17.6 10 13.2
M8-1.25 – – – –19 26 15202737202731 432432
M8-1 – – – – 21 29 16 22 29 39 22 30 34 6 25 34
M10-1.5 – – – –38 52 29395372405462 854763
M10-1.25 – – – – 41 56 30 41 56 76 42 57 66 90 49 67
M12-1.75 – – – – 65 88 50 68 90 122 70 95 110 150 80 109
M12-1.25 – – – – 75 102 55 75 100 136 75 102 120 163 90 122
M14-2 – – – – 105 143 80 109 150 204 110 150 175 238 130 177
M14-1.5 – – – – 115 156 85 116 160 218 120 163 190 258 140 190
M16-2 – – – – 165 224 125 170 230 313 170 231 270 367 200 272
M16-1.5 – – – – 175 238 130 177 245 333 185 252 280 381 215 292
M20-2.5 – – – – 325 442 240 326 450 612 340 462 520 707 400 544
M20-1.5 – – – – 360 490 270 367 500 680 375 510 580 789 440 598
M24-3 – – – – 560 762 420 571 780 1061 580 789 900 1224 680 925
M24-2 – – – – 610 830 460 626 850 1156 640 870 1000 1360 740 1006
M30-3.5 – – – – 1120 1523 840 1142 1550 2108 1160 1578 1800 2448 1350 1836
M30-2 – – – – 1240 1686 920 1251 1700 2312 1280 1741 2000 2720 1500 2040
M36-4 – – – – 1950 2652 1460 1986 2700 3671 2000 2720 3160 4298 2350 3196
M36-2 – – – – 2200 2992 1640 2230 3000 4080 2250 3060 3500 4760 2650 3604
NOTE: * Use “oiled” values for bolts with liquid thread-locking compound applied at point of use.
NOTE: ** Use “dry” values for bolts with pre-applied, chemical thread-locking compound.
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