Carrier AquaEdge 19XRV series Operation, Maintenance And Installation Manual page 65

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
1 5 / 1010
8
1 3 / 1320
4
1 7 / 1630
8
2 1900
2 1 / 2180
4
2 1 / 3070
2
2 3 / 5120
4
3 6620
Table 10 — Bolt Torque Requirements, Foot Pounds
HEX HEAD
NO MARKS
MAXIMUM
6
11
19
30
45
65
95
150
200
300
475
660
885
1060
1450
1890
2340
2720
3120
4380
7320
9460
SAE 5, SA449
SOCKET HEAD OR HEX
WITH 3 RADIAL LINES
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
65
SAE 8, SA354 GR BD
HEX HEAD
WITH 6 RADIAL LINES
MEDIUM CARBON STEEL
MINIMUM MAXIMUM
9 13
20 28
32 46
53 75
80 115
115 165
160 225
260 370
415 590
625 893
985 1,410
1,380 1,960
1,840 2,630
2,200 3,150
3,020 4,310
3,930 5,610
5,280 7,550
5,670 8,100
8,200 11,710
11,350 16,210
15,710 22,440
19,900 28,440