FLANGE SPREADING WEDGES
OPERATOR INSTRUCTION MANUAL
PAGE 16
ASME B16.5 Lapped fl ange
ASME B16.5 Long welding neck fl ange
Class
NPS
150
300
600
900
1/2"
Small Bar
Small Bar
Small Bar
Large Bar
3/4"
Small Bar
Small Bar
Small Bar
Large Bar
1"
Small Bar
Small Bar
Small Bar
Large Bar
1 1/4"
Small Bar
Small Bar
Small Bar
Large Bar
1 1/2"
Small Bar
Small Bar
Small Bar
Large Bar
2"
Small Bar
Small Bar
Small Bar
Large Bar
2 1/2"
Small Bar
Large Bar
Large Bar
Large Bar
3"
Small Bar
Large Bar
Large Bar
Large Bar
3 1/2"
Small Bar
Large Bar
Large Bar
Large Bar
4"
Small Bar
Large Bar
Large Bar
Large Bar
5"
Large Bar
Large Bar
Large Bar
Large Bar
6"
Large Bar
Large Bar
Large Bar
Large Bar
8"
Large Bar
Large Bar
Large Bar
Large Bar
10"
Large Bar
Large Bar
Large Bar
12"
Large Bar
Large Bar
Large Bar
14"
Large Bar
Large Bar
16"
Large Bar
Large Bar
18"
Large Bar
Large Bar
20"
Large Bar
Large Bar
22"
24"
Large Bar
Large Bar
26"
Large Bar
28"
Large Bar
30"
Large Bar