Emerson VSG 사용자 설명서
A
VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG
Torque Specifications (ft-lbs)
Type
Bolt
Head
Markings
Nominal Size Numbers or Inches
#10
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
SAE Grade 2
Coarse (UNC)
-
5
10
18
29
44
63
87
155
150*
SAE Grade 5
Coarse (UNC)
-
8
16
28
44
68
98
135
240
387
SAE Grade 5
Coarse (UNC)
-
-
18
-
-
-
-
-
-
-
SAE Grade 8
Coarse (UNF)
-
11
22
39
63
96
138
191
338
546
Socket Head
Cap Screw
(ASTM A574)
Coarse (UNC)
5
13
26
46
73
112
115
215
380
614
1) Torque values in this table are not to override other specifi c torque specifi cations when supplied.
2) When using loctite, torque values in this table are only accurate if bolts are tightened immediately after
loctite is applied.
* The proof strength of Grade 2 bolts is less for sizes 7/8 and above and therefore the torque values are less
than smaller sizes of the same grade.
2) When using loctite, torque values in this table are only accurate if bolts are tightened immediately after
loctite is applied.
* The proof strength of Grade 2 bolts is less for sizes 7/8 and above and therefore the torque values are less
than smaller sizes of the same grade.
Torque Specifications for 17-4 Stainless Steel Fasteners (ft-lbs)
Type
Bolt/Nut
Head
Markings
Nominal Size Numbers or Inches
#10
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
Hex & Socket
Head Cap Screws
3
8
14
25
40
60
101
137
245
Nut
-
8
-
25
-
-
-
-
-
NOTE: Continue use of red loctite #271 (VPN 2205E) on currently applied locations. Use blue loctite #243
(VPN 2205F or 2205G) on all remaining locations.
(VPN 2205F or 2205G) on all remaining locations.
Appendix A • Torque Specifications