Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual page 63

SAE 2, A307 GR A
BOLT SIZE
(IN.)
LOW CARBON STEEL
MINIMUM
1
/ 4
4
5
/ 8
16
3
/ 13
8
7
/ 21
16
1
/ 32
2
9
/ 46
16
5
/ 65
8
3
/ 105
4
7
/ 140
8
1 210
1
1 / 330
8
1
1 / 460
4
3
1 / 620
8
1
1 / 740
2
5
1 / 1010
8
3
1 / 1320
4
7
1 / 1630
8
2 1900
1
2 / 2180
4
1
2 / 3070
2
3
2 / 5120
4
3 6620
Table 9 — Bolt Torque Requirements, Foot Pounds (Metric Bolts)
BOLT SIZE
(METRIC)
M4
M6
M8
M10
M12
M16
M20
M24
M27
Table 8 — Bolt Torque Requirements, Foot Pounds
HEX HEAD
NO MARKS WITH 3 RADIAL LINES, OR SA499
MAXIMUM
6
11
19
30
45
65
95
150
200
300
475
660
885
1060
1450
1890
2340
2720
3120
4380
7320
9460
CLASS 8.8
MINIMUM
1.75
6
14
28
48
118
230
400
580
SAE 5
SOCKET HEAD OR HEX
MEDIUM CARBON STEEL
MINIMUM MAXIMUM
6 9
13 18
22 31
35 50
53 75
75 110
105 150
175 250
265 380
410 580
545 780
770 1,100
1,020 1,460
1,220 1,750
1,670 2,390
2,180 3,110
2,930 4,190
3,150 4,500
4,550 6,500
5,000 7,140
8,460 12,090
11,040 15,770
MAXIMUM MINIMUM
2.5
9
20
40
70
170
330
570
830
63
SAE 8
HEX HEAD
WITH 6 RADIAL LINES OR
SA354 GR BD
MEDIUM CARBON STEEL
MINIMUM MAXIMUM
9
20
32
53
80
115
160
260
415
625
985
1,380
1,840
2,200
3,020
3,930
5,280
5,670
8,200
11,350
15,710
19,900
CLASS 10.9
MAXIMUM
2.5 3.5
8 12
20 30
40 57
70 100
170 240
330 470
570 810
820 1175
13
28
46
75
115
165
225
370
590
893
1,410
1,960
2,630
3,150
4,310
5,610
7,550
8,100
11,710
16,210
22,440
28,440