Catalogue Pipe Joining - Seal Only - Style 38
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STYLE 38 COUPLINGS cont'd
Sizes and Specifications for Steel Pipe Sizes
Pipe
Outside
Middle Ring
Bolts2
Gaskets3
Overall Dimensions
Working
Max. Test
Approx.
Nominal
Pipe
Thickness
No./Diam.
Sec. Dim.
Pressure
Pressure
Shipping
Diameter
& Length
x Length
Thks/Lgth.
Diam.
Length
Lbs. per
Lbs. per
Weight
(In)
(OD)
(A&B)1
(D&E)
(F&G)
(H)
(L)4
Sq.In.5
Sq.In.
(Lbs.)
*8.000
3/4 x 4
5-1/2 x 6
3/8 x 7/8
11
5-1/4
-
-
15
8.000
1/4 x 5
6-5/8 x 8-1/4
1/2 x 1
11-7/8
6-7/8
866
1299
31
*8.625
3/16 x 4
6-1/2 x 6
3/8 x 7/8
11-5/8
5-1/4
-
-
16
8.625
1/4 x 5
6-5/8 x 6
1/2 x 1-1/16
13-1/4
7
807
1211
32
8
8.625
1/4 x 7
6-5/8 x 18-1/4
1/2 x 1-1/16
13-1/4
9
807
1211
38
10
10.000
1/4 x 5
8-5/8 x 8-3/4
1/2 x 1
13-7/8
6-7/8
703
1055
39
10
10.750
1/4 x 5
8-5/8 x 8-1/4
1/2 x 1-1/16
14-5/8
6-7/8
657
986
40
10
10.750
1/4 x 7
8-5/8 x 10-3/4
1/2 x 1-1/16
14-5/8
8-7/8
657
986
49
10
10.750
3/8 x 7
8-5/8 x 10-3/4
1/2 x 1-3/16
14-5/8
8-7/8
813
1200
53
12
12.000
1/4 x 7
8-5/8 x 10-3/4
1/2 x 1
16
8-7/8
591
887
53
12.750
1/4 x 5
8-5/8 x 8-1/4
1/2 x 1-1/16
16-3/4
6-7/8
558
837
45
12.750
1/4 x 7
8-5/8 x 10-3/4
1/2 x 1-1/16
16-3/4
8-7/8
558
837
56
12.750
3/8 x 7
8-5/8 x 10-3/4
1/2 x 1-3/16
16-3/4
6-7/8
691
1036
65
14.000
1/4 x 7
8-5/8 x 10-3/4
1/2 x 1-1/16
18
9-1/8
510
765
60
14.000
3/8 x 7
8-5/8 x 10-3/4
1/2 x 1-3/16
18
9-1/8
633
949
72
16.000
1/4 x 7
10-5/8 x 10-3/4
1/2 x 1-1/16
20
9-1/8
449
673
70
16.000
3/8 x 7
10-5/8 x 10-3/4
1/2 x 1-3/16
20
9-1/8
557
835
82
18
18.000
1/4 x 7
10-5/8 x 10-3/4
1/2 x 1-1/16
22
9-1/8
401
602
75
18.000
3/8 x 7
10-5/8 x 10-3/4
1/2 x 1-3/16
22
9-1/8
498
747
88
20
20.000
1/4 x 7
12-5/8 x 10-3/4
1/2 x 1-1/16
24-1/16
9-1/8
362
543
86
M
20.000
3/8 x 7
12-5/8 x 10-3/4
1/2 x 1-3/16
24-1/16
9-1/8
450
675
90
22
22.000
1/4 x 7
14-5/8 x 10-3/4
1/2 x 1-1/16
26
9-1/8
330
495
98
22.000
3/8 x 7
14-5/8 x 10-3/4
1/2 x 1-3/16
26
9-1/8
411
616
108
24.000
1/4 x 7
14-5/8 x 10-3/4
1/2 x 1-1/16
28
9-1/8
304
456
105
24.000
3/8 x 7
14-5/8 x 10-3/4
1/2 x 1-3/16
28
9-1/8
378
567
120
30.000
1/4 x 7
16-5/8 x 10-3/4
1/2 x 1-1/16
34
9-1/8
243
364
120
30.000
3/8 x 7
16-5/8 x 10-3/4
1/2 x 1-3/16
34
9-1/8
303
454
153
30.500
1/4 x 7
16-5/8 x 10-3/4
1/2 x 1-1/16
34-1/2
9-1/8
240
360
125
30.750
3/8 x 7
16-5/8 x 10-3/4
1/2 x 1-3/16
34-3/4
9-1/8
295
442
158
36.000
3/8 x 7
18-5/8 x 10-3/4
1/2 x 1-1/16
40
9-1/8
253
379
181
36.750
3/8 x 7
18-5/8 x 10-3/4
1/2 x 1-3/16
41-3/4
9-1/2
298
447
227
42.000
1/2 x 10
20-5/8 x 15
1/2 x 1-1/16
47
12-1/2
346
519
351
48.750
1/2 x 10
22-5/8 x 15
1/2 x 1-3/16
53
12-7/8
304
456
399
Light Pattern Couplings - Standard pressure rating of 150 psi. See coupling construction at bottom of Page 3.
NOTE: Only couplings for most commonly used steel pipe sizes are shown. Couplings are supplied for ALL SIZES of steel pipe and are regularly available in any special size. Details and prices will be furnished on request for any size of pipe or for any special conditions. Please consult factory.
1- Middle Rings - Thicker or longer than those listed can be furnished. Please specify if pipe stop is required.
2- Bolts - Furnished E-Coated steel as standard.
3- Gasket - Information appears on Page 16.
4- Dimension "L" - Overall length taken with bolts drawn up finger tight.
5- Working Pressure - Pressure ratings are determined on the basis of Barlow's formula using a working stress equal to one half the minimum yield of the middle ring material.
Style 38 Light Pattern Couplings For Light Wall Steel Pipe
6" Style 38 showing 4-bolt construction supplied for that size. Sizes of 5", 5-1/2", and 6" O.D. (all 4-bolt), 7" and 8" O.D. (5-bolt) are of similar construction.
2" Style 38 showing 2-bolt construction; supplied also for 2" O.D. and 3" O.D. sizes
4" Style 38 showing 3-bolt construction; supplied also for 3-1/2" O.D. and 4" O.D. sizes
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