Swages & Bull Plugs

Swage Nipples

LINE PIPE SWAGES

Size range 1/8 NPS / 6 DN – 8 NPS / 200 DN
Manufactured from A106 Grade B seamless pipe or cold drawn bar which is heat treated in accordance with ASTM A234
Manufactured from A333 Grade 6 seamless pipe or cold drawn bar which is heat treated in accordance with ASTM A420
Choice of raw material dependant upon size and reduction.
Available standard, extra heavy, schedule 160, or double extra heavy
End finishes available: current API threads, beveled, square cut (for socket-weld), or grooved
Available concentric and eccentric

Size        
Pipe API or O.D. Reduced to Length Standard Weight Extra Heavy Weight Dbl Ex. & 160 Weight
NPS DN IN MM NPS DN IN MM LB KG LB KG LB KG
1/4 8 .540 15 1/8 6 2-1/4 57         .25 .11
3/8 10 .675 15 1/8
1/4
6
8
2-1/2
2-1/2
63
63
    .25
.25
.11
.11
.38
.38
.17
.17
1/2 15 .840 20 1/8
1/4 & 3/8
6
8 & 10
2-3/4
2-3/4
70
70
    .33
.33
.15
.15
.50
.50
.23
.23
3/4 20 1.050 25 1/8
1/4 & 3/8
1/2
6
8 & 10
15
3
3
3
76
76
76
    .50
.50
.50
.23
.23
.23
.75
.75
.75
.34
.34
.34
1 25 1.315 33 1/8
1/4 & 3/8
1/2 & 3/4
6
8 & 10
15 & 20
3-1/2
3-1/2
3-1/2
88
88
88
    .66
.66
.66
.30
.30
.30
1.00
1.00
1.00
.45
.45
.45
1-1/4 32 1.660 42 1/4 &3/8
1/2 & 3/4
1
8 & 10
15 & 20
25
4
4
4
102
102
102
    1.00
1.00
1.00
.45
.45
.45
1.50
1.50
1.50
.68
.68
.68
1-1/2 40 1.900 48 1/4 & 3/8
1/2 & 3/4
1
1-1/4
8 & 10
15 & 20
25
32
4-1/2
4-1/2
4-1/2
4-1/2
114
114
114
114
    1.17
1.17
1.17
1.17
.53
.53
.53
.53
2.00
2.00
2.00
2.00
.91
.91
.91
.91
2 50 2-3/8 60 1/4 & 3/8
1/2 & 3/4
1
1-1/4
1-1/2
8 & 10
15 & 20
25
32
40
6-1/2
6-1/2
6-1/2
6-1/2
6-1/2
165
165
165
165
165


2.00
2.00
2.00


.90
.90
.90
3.00
3.00
2.33
2.33
2.33
1.36
1.36
1.06
1.06
1.06
4.25
4.25
4.25
4.25
4.25
1.93
1.93
1.93
1.93
2-1/2 65 2-7/8 73 1/2 & 3/4
1
1-1/4
1-1/2
2
15 & 20
25
32
40
50
7
7
7
7
7
178
178
178
178
178

3.00
3.00
3.00
3.00

1.36
1.36
1.36
1.36
3.50
3.50
3.50
3.50
3.50
1.60
1.60
1.60
1.60
1.60
8.00
8.00
8.00
8.00
8.00
3.64
3.64
3.64
3.64
3.64
3 80 3-1/2 88 1/2 & 3/4
1
1-1/4
1-1/2
2 & 2-1/2
15 & 20
25
32
40
50 & 65
8
8
8
8
8
203
203
203
203
203

4.50
4.50
4.50
4.50

2.00
2.00
2.00
2.00
6.00
6.00
6.00
6.00
6.00
2.73
2.73
2.73
2.73
2.73
11.00
11.00
11.00
11.00
11.00
5.00
5.00
5.00
5.00
5.00
3-1/2 90 4 100 1/2 thru 1-1/2
2 thru 3
15 thru 40
50 thru 80
8
8
203
203
5.50
5.50
2.50
2.50
7.50
7.50
3.40
3.40
13.50
13.50
6.14
6.14
4 100 4-1/2 114 1/2 & 3/4
1
1-1/4 & 1-1/2
2
2-1/2
3 & 3-1/2
15 & 20
25
32 & 40
50
65
80 & 90
9
9
9
9
9
9
229
229
229
229
229
229

7.50
7.50
7.50
7.50
7.50

3.40
3.40
3.40
3.40
3.40
10.00
10.00
10.00
10.00
10.00
10.00
4.50
4.50
4.50
4.50
4.50
4.50
18.00
18.00
18.00
18.00
18.00
18.00
8.20
8.20
8.20
8.20
8.20
8.20
5 125 5-9/16 140 1 thru 1-1/2
2 & 2-1/2
3 & 3-1/2
4
25 thru 40
50 & 65
80 & 90
100
11
11
11
11
279
279
279
279
11.50
11.50
11.50
11.50
5.23
5.23
5.23
5.23
17.00
17.00
17.00
17.00
7.73
7.73
7.73
7.73
33.00
33.00
33.00
33.00
15.00
15.00
15.00
15.00
6 150 6-5/8 168 1 thru 1-1/2
2 & 2-1/2
3 & 3-1/2
4
5
25 thru 40
50 & 65
80 & 90
100
125
12
12
12
12
12
305
305
305
305
17.00
17.00
17.00
17.00
17.00
7.73
7.73
7.73
7.73
7.73
25.00
25.00
25.00
25.00
25.00
11.40
11.40
11.40
11.40
11.40
46.00
46.00
46.00
46.00
46.00
21.00
21.00
21.00
21.00
21.00
8 200 8-5/8 219 2 thru 3
4 & 5
6
50 thru 80
100 & 125
150
13
13
13
330
330
330
29.00
29.00
29.00
13.20
13.20
13.20
44.00
44.00
44.00
20.00
20.00
20.00
78.00
78.00
78.00
36.00
36.00
36.00

See page 1 for certification of raw material and marking.Select sizes of 1 NPS/25 DN and smaller swages in EX and 160 weights available in A234 or A420. All sizes on this page have been processed in a manner strictly conforming to the requirements of ASTM A234 or A420 from material fully meeting all requirements of that specification. The correct marking for swage nipple to denote conformance with this specification is "WPB" or "WPL6". All sizes 1 PS / 25 DN and smaller will be made from hex or round barstock. Most sizes 1-1/4 NPS / 32 DN and larger will be made from pipe, and where pipe is not a practical raw material, round barstock will be used. No sacrifice of properties will result from such practice.

Bull Plugs

LINE PIPE BULL PLUGS

Nominal Pipe Size range 1/8 NPS / 6 DN – 8 NPS / 200 DN
Manufactured from A106 Grade B seamless pipe or cold drawn bar which is heat treated in accordance with ASTM A234
Manufactured from A333 Grade 6 seamless pipe or cold drawn bar which is heat treated in accordance with ASTM A420
Choice of raw material dependant upon size and reduction.
Available standard, extra heavy, schedule 160, or double extra heavy or solid
End finishes available: current API threads, beveled, square cut (for socket-weld), or grooved
All bull plugs can be tapped.


Size        
Pipe API or O.D. Length Standard Weight Extra Heavy Weight Solid Weight Dbl Ex. & 160 Weight
NPS DN IN MM IN MM LB KG LB KG LB KG LB KG
1/8 6 .405 10 2 50     .10 .05 .20 .01 .40 .20
1/4 8 .540 15 2 50     .11 .05 .20 .01 .40 .20
3/8 10 .675 15 2-1/4 57     .14 .06 .33 .15 .28 .13
1/2 15 .840 20 2-1/2 63     .33 .15 .50 .23 .50 .23
3/4 20 1.050 25 2-3/4 70     .50 .23 .80 .36 .75 .34
1 25 1.315 33 3 76     .66 .30 1.38 .63 1.00 .45
1-1/4 32 1.660 42 3-1/4 83     1.00 .45 2.25 1.00 1.50 .70
1-1/2 40 1.900 48 3-1/2 89     1.17 .53 3.00 1.40 2.00 .90
2 50 2-3/8 60 4 102 2.25 1.0 2.50 1.14 5.00 2.25 3.50 1.60
2-1/2 65 2-7/8 73 5 127 3.00 1.40 3.50 1.59     8.00 3.60
3 80 3-1/2 88 6 152 4.50 2.00 6.00 2.73     11.00 5.00
3-1/2 90 4 100 6-1/2 165 5.50 2.50 7.50 3.41     13.50 6.00
4 100 4-1/2 114 7 178 7.50 3.40 10.00 4.55     18.00 8.00
5 125 5-9/16 140 8-1/2 216 12.50 5.70 17.00 7.73     33.00 15.00
6 150 6-5/8 168 10 254 17.00 7.70 25.00 11.36     46.00 21.00
8 200 8-5/8 219 11 279 29.00 13.00 44.00 20.00     78.00 35.00


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