GENERAL INFORMATiON ‘t-g
- -~-
TIGHTENING TORQUE SPECIFICATIONS
The .tightening torque values given in the table below are applicable to the bolts unless otherwise
specified.
FLANGED HEAD BOLT
kg*m (Ib.ft/N*m)
M6x7
I
M-0.9
(3.61-6.50/4.6-8.5)
0.6-1.2
(4.33--8.67/5.88-11.76)
M8 x1.25
I
1.1-2.0
1.4-2.9 1.9-3.4
(7.95-14.46/10.78-19.61)
(4.33-8.67/5.88-11.76)
(13.74%24.59/18.63-33.34)
M’IO x ‘I.25
I
2.3-3.9
3.6-6.4 4.3-7.2
(17.35-28.20/23.53--38.24)
(26.03-44.12/35.30-59.82)
(31.10-52.07/42.16-70.60)
*MOO x 1.5
I
2.3-3.8 3.5-5.8
.
4.1- 6.8
(16.63-27.48/22.55--37.26) (25.31s41.95/34.32-56.87) (29.65--49.18/40.20-66.68)
- M12x It.25
I
5.6-8.4
7.9-11.9
8.7-13.0
(40.50;60.75/54.91-82.37) (57.14-86.07/77.47--116.69)
(62.92--94.02/85.31-127.48)
+M12 x 1.75
I
3.5-9.5 7.3-10.9
8.1-12.2
(37.61-56.41/50.99-76.49)
(52.80-78.83/7X58-106.89)
(58.58-88.24f79.43~119.64)
Ml4 x 1.5
I
8.5-12.7
11.7-17.6
12.6- 18.9
(61.48-91.85183.35~124.54)
(84.62-127.30/114.73-
172.59)
(91.13~136.70/123.56-185.34)
*Ml4 x 2
I
X6-11.5 11.1-16.6
11.8-17.7
(57.14-85.34/17.47-115.71)
(80.28-120.06/108.85-162.79)
I
(85.34--128.02/l
15.71-173.57)
Ml6 x 1.5
I
11.8-17.7
I
17.1-26.5
18.0-27.1
(85.34-128.02/115.71-173.57)
(125.85-
189.50/170.63-256.93)
(130.19-196.01/176.52-265.76)
*Ml6 x 2
11.2-16.7 16.6-24.9
17.2-25.7
(81.00~120.79/109.83-163.77) (120.06- 180.10/162.79--244.18)
(124.40~186.61/168.67-253.01)
A
bolt with an asterisk (*) is used for female screws of soft material such ascast iron.
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