Technical data 9
BA TH412 * 06/2017 * 4512_9_Tech_Daten_en.fm
9-7
9.9 Tightening torques
General tightening torques
Screw dimensions
Tightening torques in Nm (ft.lbs.)
8.8 10.9 12.9
M4 3 (2.21) 4 (2.95) 5 (3.68)
M5 5.5 (4.06) 8 (5.90) 10 (7.37)
M6 10 (7.37) 14 (10.32) 16 (11.80)
M8 23 (16.96) 34 (25.07) 40 (29.50)
M10 46 (33.92) 67 (49.41) 79 (58.26)
M12 79 (58.26) 115 (84.81) 135 (99.57)
M14 125 (92.19) 185 (136.44) 220 (162.26)
M16 195 (143.82) 290 (213.89) 340 (250.77)
M18 280 (206.51) 400 (295.02) 470 (346.65)
M20 395 (291.33) 560 (413.03) 660 (486.79)
M22 540 (398.28) 760 (560.54) 890 (656.43)
M24 680 (501.54) 970 (715.43) 1150 (848.19)
M27 1000 (737.56) 1450 (1069.46) 1700 (1253.85)
M30 1350 (995.70) 1950 (1438.24) 2300 (1696.39)