Torque Values For Bolts And Studs; Typical Flange Joint Makeup - GE MS-6001B Maintenance Instructions Manual

Inspection and Maintenance
NOM DIA
& THDS.
#8–32
#10–32
0.250–20
0.375–10
0.500–13
0.625–11
0.750–11
0.875–9
1.00–8
1.25–8
1.50–8
OVER
1.50
Table 2-1

Torque Values for Bolts and Studs

Bolt, Nut, and Stud Material Specified on GE Drawings
is Identified as Follows:
CR
B50A125E
IN - LB FT - LB
13–15
17–19
60–72
204–228
492–552
815–912
1761–1980 147–165
— 200–222
— 348–395
— 648–732
— 1175–1320
ELONGATION PER INCH
OF EFFECTIVE LENGTH
0.0013–0.0015
Edge of Flange
Towards C of Machine
L
Outboard
Edge
Figure 2-1. Typical Flange Joint Makeup
L
B5F5B3
IN - LB
— 12–13
— 15–17
— 48–60
— 164–186
— 392–447
— 720–816
1550–1775
—
—
—
—
SEE ELONGATION
VALUES ON TABLE 2-2
Critical Area
Standard Practices
GR8
SAE Gr. 8
C1A5
FT - LB
—
—
—
—
—
—
129–147
170–200
300–348
564–648
1030–1175
SP–5