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forged steel fittings
Forged Steel Fittings
Class 3000 Socket Weld
Note:
When the pipe is seated against the bottom of the socket prior to welding, to prevent possible cracking of the fllet welds, it is recommended that the pipe be withdrawn approximately
1
⁄
16
in (1.6mm) away
from contact with the bottom of the socket before starting the weld.
figure 2157
Pipe Caps
Size
B
Socket Dia.
C
Minimum
J
Socket Depth
Minimum
K
Unit Weight
NPS
DN
in
mm in
mm in
mm in
mm lbs
kg
1
⁄
8
6
.440
.420
11.2
10.8 0.125 3.18 0.38 9.5 0.19 4.8 0.07 0.03
1
⁄
4
8
.575
.555
14.6
14.2 0.130 3.30 0.38 9.5 0.19 4.8 0.09 0.04
3
⁄
8
10 .710
.690
18.0
17.6 0.138 3.50 0.38 9.5 0.19 4.8 0.17 0.08
1
⁄
2
15 .875
.855
22.2
21.8 0.161 4.09 0.38 9.5 0.25 6.4 0.30 0.14
3
⁄
4
20 1.085
1.065
27.6
27.2 0.168 4.27 0.50 12.5 0.25 6.4 0.37 0.17
1
25 1.350
1.330
34.3
33.9 0.196 4.98 0.50 12.5 0.38 9.6 0.60 0.27
1
1
⁄
4
32 1.695
1.675
43.1
42.7 0.208 5.28 0.50 12.5 0.38 9.6 0.96 0.44
1
1
⁄
2
40 1.935
1.915
49.2
48.8 0.218 5.54 0.50 12.5 0.44 11.2 1.20 0.54
2
50 2.426
2.406
61.7
61.2 0.238 6.04 0.62 16.0 0.50 12.7 2.00 0.91
2
1
⁄
2
65 2.931
2.906
74.4
73.9 0.302 7.67 0.62 16.0 0.62 15.7 2.75 1.25
3
80 3.560
3.535
90.3
89.8 0.327 8.30 0.62 16.0 0.75 19.0 5.00 2.27
4
100 4.570
4.545
115.7
115.2 0.368 9.35 0.75 19.0 0.88 22.4 8.25 3.74
B
C
J K
Average of socket wall thickness around periphery shall be no less than listed values. The minimum values are permitted in localized areas.