Canvil logo A.P.I. 5L Grade B
LINE PIPE COUPLINGS
A.P.I. Line Pipe Couplings
These couplings are manufactured in accordance with American Petroleum Institute Specification 5L. All sizes are taper tapped 3/4"per foot on diameter.

Line pipe couplings in NPS 1/8 - 1 1/2 are dipped in rust preventative.
Couplings in NPS 2 and larger are phosphated.


All dimensions are in inches.

A.P.I. Line Pipe Coupling sectional drawing
Nominal
Pipe Size
Outside Dia.
(Coupling)
Length Approx. Wt. Lbs.
per 100 Pieces
Carton
Quantity
1/8
1/4
3/8
1/2
3/4
.563
.719
.875
1.063
1.313
1 1/16
1 5/8
1 5/8
2 1/8
2 1/8
4
9 1/2
13
24
35
100
100
100
50
50

1
1 1/4
1 1/2
1.576
2.054
2.200
2 5/8
2 3/4
2 3/4
51
101
88
25
25
20

2
2 1/2
2.875
3.375
2 7/8
4 1/8
184
327
15
-

3
3 1/2
4.000
4.625
4 1/4
4 3/8
425
581
-
-

4
5
6
5.200
6.296
7.390
4 1/2
4 5/8
4 7/8
787
1000
1381
-
-

8
10
12
9.625
11.750
14.000
5 1/4
5 3/4
6 1/8
2318
3155
4927
-
-

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