Victaulic Catalog

Pipe Preparation Specifications


Groove Dimensions -
Standard Roll/Cut Groove Specifications - Steel and Other IPS Pipe

1

 

Nom.
Size
Inches
mm

2


Pipe Outside Diameter
Inches/mm

345678
Dimensions - Inches/mm
Gasket
Seat
A
±0.03
±0.76
Groove Width B
±0.03
±0.76
Groove Dia. CGroove
Depth
(ref.)
Min. Allow. Wall
Thickness
T
Max.
Allow.
Flare
Dia.
BasicToleranceRoll
Groove
Cut
Groove
BasicTol.
+0.000
+0.00
Roll
Groove
Cut
Groove
3/4
20
1.050
26.9
+0.010
+0.225
-0.010
-0.25
0.625
15.88
0.281
7.14
0.313
7.95
0.938
23.83
-0.015
-0.38
0.056
1.42
0.065
1.65
0.113
2.87
1.15
29.2
1
25
1.315
33.4
+0.013
+0.33
-0.013
-0.33
0.625
15.88
0.281
7.14
0.313
7.95
1.190
30.23
-0.015
-0.38
0.063
1.60
0.065
1.65
0.133
3.38
1.43
36.3
1 1/4
32
1.660
42.2
+0.016
+0.41
-0.016
-0.41
0.625
15.88
0.281
7.14
0.313
7.95
1.535
38.99
-0.015
-0.38
0.063
1.60
0.065
1.65
0.140
3.56
1.77
45.0
1 1/2
40
1.900
48.3
+0.019
+0.48
-0.019
-0.48
0.625
15.88
0.281
7.14
0.313
7.95
1.775
45.09
-0.015
-0.38
0.063
1.60
0.065
1.65
0.145
3.68
2.01
51.1
2
50
2.375
60.3
+0.024
+0.61
-0.024
-061
0.625
15.88
0.344
8.74
0.313
7.95
2.250
57.15
-0.015
-0.38
0.063
1.60
0.065
1.65
0.154
3.91
2.48
63.0
2 1/2
65
2.875
73.0
+0.029
+0.74
-0.029
-0.74
0.625
15.88
0.344
8.74
0.313
7.95
2.720
69.09
-0.018
-0.46
0.078
1.98
0.083
2.11
0.188
4.78
2.98
75.7
3 §§
65
3.000
76.1
+0.030
+0.76
-0.030
-0.76
0.625
15.88
0.344
8.74
0.313
7.95
2.845
72.26
-0.018
-0.46
0.078
1.98
0.083
2.11
0.188
4.78
3.10
78.7
3
80
3.500
88.9
+0.035
+0.89
-0.031
-0.79
0.625
15.88
0.344
8.74
0.313
7.95
3.344
84.94
-0.018
-0.46
0.078
1.98
0.083
2.11
0.188
4.78
3.60
91.4
3 1/2
90
4.000
101.6
+0.040
+1.02
-0.031
-0.79
0.625
15.88
0.344
8.74
0.313
7.95
3.834
97.38
-0.020
-0.51
0.083
2.11
0.083
2.11
0.188
4.78
4.10
104.1
4
100
4.500
114.3
+0.045
+1.14
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
4.334
110.08
-0.020
-0.51
0.083
2.11
0.083
2.11
0.203
5.16
4.60
116.8
4 1/4 §§
100
4.250
108.0
+0.043
+1.04
-0.031
-0.79
0.625
15.88
0.344
8.74
0.344
8.77
4.084
103.73
-0.020
-0.51
0.083
2.11
0.083
2.11
0.203
5.16
4.35
110.5
4 1/2
120
5.000
127.0
+0.050
+1.27
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
4.834
122.78
-0.020
-0.51
0.083
2.11
0.095
2.41
0.203
5.16
5.10
129.5
5 1/4 §§
125
5.250
133.0
+0.053
+1.70
-0.031
-0.79
0.625
15.88
0.344
8.74
0.344
8.77
5.084
129.13
-0.020
-0.51
0.083
2.11
0.109
2.77
0.203
5.16
5.35
135.9
5 1/2 §§
140
5.500
139.7
+0.056
+1.42
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
5.334
135.48
-0.020
-0.51
0.083
2.11
0.109
2.77
0.203
5.16
5.60
142.2
5
125
5.563
141.3
+0.056
+1.42
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
5.395
137.03
-0.022
-0.56
0.084
2.13
0.109
2.77
0.203
5.16
5.66
143.8
6 §§
150
6.000
152.4
+0.056
+1.42
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
5.830
148.08
-0.022
-0.56
0.085
2.16
0.109
2.77
0.219
5.56
6.10
154.9
6 1/4 §§
160
6.250
159.0
+0.063
+1.60
-0.031
-0.79
0.625
15.88
0.344
8.74
0.344
8.77
6.032
153.21
-0.030
-0.76
0.109
2.77
0.109
2.77
0.219
5.56
6.35
161.3
6 1/2 §§
165
6.500
165.1
+0.063
+1.60
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
6.330
160.78
-0.022
-0.56
0.085
2.16
0.109
2.77
0.219
5.56
6.60
167.6
6
150
6.625
168.3
+0.063
+1.60
-0.031
-0.79
0.625
15.88
0.344
8.74
0.375
9.53
6.455
163.96
-0.022
-0.56
0.085
2.16
0.109
2.77
0.219
5.56
6.73
170.9
8 §§
200
8.000
203.2
+0.063
+1.60
-0.031
-0.79
0.750
19.05
0.469
11.91
0.438
11.13
7.816
198.53
-0.025
-0.64
0.092
2.34
0.109
2.77
0.238
6.05
8.17
207.5
8
200
8.625
219.1
+0.063
+1.60
-0.031
-0.79
0.750
19.05
0.469
11.91
0.438
11.13
8.441
214.40
-0.025
-0.64
0.092
2.34
0.109
2.77
0.238
6.05
8.80
223.5
10 §§
250
10.000
254.0
+0.063
+1.60
-0.031
-0.79
0.750
19.05
0.469
11.91
0.500
12.70
9.812
249.23
-0.027
-0.69
0.094
2.39
0.134
3.40
0.250
6.35
10.17
258.3
10
250
10.750
273.0
+0.063
+1.60
-0.031
-0.79
0.750
19.05
0.469
11.91
0.500
12.70
10.562
268.28
-0.027
-0.69
0.094
2.39
0.134
3.40
0.250
6.35
10.92
277.4
12 §§
300
12.000
304.8
+0.063
+1.60
-0.031
-0.79
0.750
19.05
0.469
11.91
0.500
12.70
11.781
299.24
-0.030
-0.76
0.109
2.77
0.156
3.96
0.279
7.00
12.17
309.1
12
300
12.750
323.9
+0.063
+1.60
-0.031
-0.79
0.750
19.05
0.469
11.91
0.500
12.70
12.531
318.29
-0.030
-0.76
0.109
2.77
0.156
3.96
0.279
7.00
12.92
328.2
14 §§
350
14.000
355.6
+0.063
+1.60
-0.031
-0.79
0.938
23.83
0.469
11.91
0.500
12.70
13.781
350.04
-0.030
-0.76
0.109
2.77
0.156
3.96
0.281
7.14
14.10
358.1
15 §§
375
15.000
381.0
+0.063
+1.60
-0.031
-0.79
0.938
23.83
0.469
11.91
0.500
12.70
14.781
375.44
-0.030
-0.76
0.109
2.77
0.165
4.19
0.312
7.92
15.10
383.5
16 §§
400
16.000
406.4
+0.063
+1.60
-0.031
-0.79
0.938
23.83
0.469
11.91
0.500
12.70
15.781
400.84
-0.030
-0.76
0.109
2.77
0.165
4.19
0.312
7.92
16.10
408.9
18 §§
450
18.000
457.2
+0.063
+1.60
-0.031
-0.79
1.000
25.40
0.469
11.91
0.500
12.70
17.781
451.64
-0.030
-0.76
0.109
2.77
0.165
4.19
0.312
7.92
18.16
461.3
20 §§
500
20.000
508.0
+0.063
+1.60
-0.031
-0.79
1.000
25.40
0.469
11.91
0.500
12.70
19.781
502.44
-0.030
-0.76
0.109
2.77
0.188
4.78
0.312
7.92
20.16
512.1
22 §§
550
22.000
559.0
+0.063
+1.60
-0.031
-0.79
1.000
25.40
0.500
12.70
0.563*
14.30
21.656
550.06
-0.030
-0.76
0.172
4.37
0.188
4.78
0.375
9.53
22.20
563.9
24 §§
600
24.000
610.0
+0.063
+1.60
-0.031
-0.79
1.000
25.40
0.500
12.70
0.563
14.30
23.656
600.86
-0.030
-0.76
0.172
4.37
0.218
5.54
0.375
9.53
24.20
614.7

§ On roll grooved pipe, Allowable Pipe End Separation and Deflection from Centerline will be one-half (1/2) values listed for cut grooved pipe.
§§ O.D. Dimension.

STANDARD ROLL/CUT GROOVE SPECIFICATIONS

COLUMN 1 - Nominal IPS pipe size. Nominal metric (ISO) pipe size.
COLUMN 2 - IPS outside diameter. Metric (ISO) outside diameter. The outside diameter of roll grooved pipe shall not vary more than the tolerance listed. For IPS pipe, the maximum allowable tolerance from square cut ends is 0.030" for 3/4 - 3 1/2" 0.045" for 4 - 6", and 0.060" for sizes 8" O.D. and above measured from true square line. For (ISO)metric pipe, the maximum allowable tolerance from square cut ends is 0.76 mm for sizes 20 mm - 80 mm 1.14 mm for sizes 100 mm - 150 mm; and 1.52 mm for sizes 200 mm and above, measured from the true square line.
COLUMN 3 - Gasket seat: the pipe surface shall be free from indentations, roll marks, and projections from the end of the pipe to the groove, to provide a leak-tight seal for the gasket. All loose paint, scale, dirt, chips, grease and rust must be removed. It continues to be Victaulic's first recommendation that pipe be square cut. When using beveled pipe contact Victaulic for details. Square cut pipe must be used with FlushSeal and EndSeal gaskets. Gasket seat "A" is measured from the end of the pipe. IMPORTANT: roll grooving of beveled end pipe may result in unacceptable pipe end flare. See column 8.
COLUMN 4 - Groove width: bottom of groove to be free of loose dirt, chips, rust and scale that may interfere with proper coupling assembly. Roll Grooved Pipe: Corners at bottom of groove must be radiused. For IPS pipe, .06R on 3/4 - 1 1/2", .08R on 2 - 6", .05R on 8" and up. For (ISO) metric pipe, 1.5R mm on 20 mm - 40 mm, 2.0R mm for 50mm - 150 mm, and 1.3R mm for 200 mm and up.
Cut Grooved Pipe: Maximum permissible radius at bottom corner of groove is 0.015" (0.381 mm).
COLUMN 5 - Groove outside diameter: the groove must be uniform depth for the entire pipe circumference. Groove must be maintained within the "C" diameter tolerance listed.
COLUMN 6 - Groove depth: for reference only. Groove must conform to the groove diameter "C" listed.
COLUMN 7 - Minimum allowable wall thickness: this is the minimum wall thickness which may be roll grooved.
COLUMN 8 - Maximum allowable pipe end flare diameter. Measured at the most extreme pipe end diameter square cut or beveled.

Request 25.01 for complete Standard Roll Groove and Cut Groove Specifications.
Request 25.03 for Machining for Rubber Lining Specifications.
Request 25.02 for Standard Radius Cut Groove Specifications for PVC Pipe.
For roll grooving pipe from 24 - 48" (650 - 1200 mm) contact
Victaulic.