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91
pipe couplings
Malleable Iron
Cast Iron
Small Steel
Fittings
Pipe Nipples &
Pipe Couplings
Forged Steel
Fittings & Unions
Anvilets
Catawissa
J.B. Smith Products
Carton Information
Figure 337
Extra Strong (XS), Full & Half
Size
Outside
Diameter
(Coupling)
Length
Unit Weight
Full
Half
Non-Recessed
Full
Half
NPS
DN
in
mm
in
mm
in
mm
lbs
kg
lbs
kg
1
⁄
8
6
0.563
14
1
1
⁄
16
27
15
⁄
32
12
0.04
0.02
0.02
0.01
1
⁄
4
8
0.719
18
1
5
⁄
8
41
3
⁄
4
19
0.09
0.04
0.04
0.02
3
⁄
8
10
0.875
22
1
5
⁄
8
41
3
⁄
4
19
0.14
0.06
0.06
0.03
1
⁄
2
15
1.063
27
2
1
⁄
8
54
1
25
0.25
0.11
0.11
0.05
3
⁄
4
20
1.313
33
2
1
⁄
8
54
1
25
0.36
0.16
0.17
0.08
1
25
1.576
40
2
5
⁄
8
67
1
1
⁄
4
32
0.56
0.25
0.26
0.12
1
1
⁄
4
32
2.054
52
2
3
⁄
4
70
1
5
⁄
16
33
1.08
0.49
0.51
0.23
1
1
⁄
2
40
2.200
56
2
3
⁄
4
70
1
5
⁄
16
33
0.98
0.44
0.61
0.28
2
50
2.875
73
2
7
⁄
8
73
1
3
⁄
8
35
2.01
0.91
0.92
0.42
2
1
⁄
2
65
3.375
86
4
1
⁄
8
105
2
51
3.53
1.60
1.72
0.78
3
80
4.000
102
4
1
⁄
4
108
2
1
⁄
16
52
4.61
2.09
2.12
0.96
Steel Pipe Couplings
Merchant Couplings
• Manufactured in accordance with ASTM Specifcation A865.
• All sizes are taper tapped.
• Non-recessed couplings will be supplied for sizes under 6" NPS unless otherwise specifed.
• Extra strong half couplings can be supplied in sizes under 6" NPS
(150 DN).
• Couplings
1
⁄
8
" – 6" NPS
(6 – 150 DN)
are dipped in rust preventative.
• Galvanized full couplings are also available.
Note
• Half couplings are chamfered on one end and squared on the other.