Page 150 - GRINNELL Mechanical Products Catalogue

pREpARATiON EquipmENT
Cut Groove Standard Specification for Steel & other IPS Pipe
Tech Data Sheet: G710
ABT
Nominal Pipe Size mm Inches
Pipe O.D. mm Inches
A ±0.76mm ±0.030" mm Inches
B ±0.76mm ±0.030" mm Inches
C
Groove Diameter mm Inches
D Groove Depth (ref. only) mm Inches
T Minimum Wall mm Inches
O.D.
Tolerance
+
-
Actual
Tol. +0.000
32
42.4
0.41
0.41
15.88
7.95
38.99
-0.38
1.60
1.60
OD C
11⁄4 1.660
11⁄2 1.900 D2 2.375 21⁄2 2.875 – 3.000
3 3.500
4 4.500
– 5.500 5 5.563 – 6.500 6 6.625 8 8.625
10 10.750
12 12.750
14 14.000
16 16.000
18 18.000
20 20.000
24 24.000
0.016
0.019
0.024
0.029
0.030
0.035
0.045
0.056
0.056
0.063
0.063
0.063
0.063
0.063
0.063
0.063
0.063
0.063
0.063
0.016 0.625 0.019 0.625 0.024 0.625 0.029 0.625 0.030 0.625 0.031 0.625 0.031 0.625 0.031 0.625 0.031 0.625 0.031 0.625 0.031 0.625 0.031 0.750 0.031 0.750 0.031 0.750 0.031 0.938 0.031 0.938 0.031 1.000 0.031 1.000 0.031 1.000
0.313
0.313
0.313
0.313
0.313
0.313
0.375
0.375
0.375
0.375
0.375
0.438
0.500
0.500
0.500
0.500
0.500
0.500
0.562
1.535 -0.015 1.775 -0.015 2.250 -0.015 2.720 -0.018 2.845 -0.018 3.344 -0.018 4.334 -0.020 5.334 -0.020 5.395 -0.022 6.330 -0.022 6.455 -0.022 8.441 -0.025
10.562 -0.027
12.531 -0.030
13.781 -0.030
157.81 -0.030
17.781 -0.030
19.781 -0.030
23.656 -0.030
0.062 0.062
0.062 0.062
0.062 0.062
0.078 0.078
0.076 0.076
0.078 0.078
0.083 0.083
0.083 0.083
0.084 0.084
0.085 0.085
0.085 0.085
0.092 0.092
0.094 0.094
0.109 0.109
0.109 0.281
0.109 0.312
0.109 0.312
0.109 0.312
0.172 0.375
40
48.3
0.48
0.48
15.88
7.95
45.09
-0.38
1.60
1.60
50
60.3
0.61
0.61
15.88
7.95
57.15
-0.38
1.60
1.60
65
73.0
0.74
0.74
15.88
7.95
69.09
-0.46
1.98
1.98
65
76.1
0.76
0.76
15.88
7.95
72.26
-0.46
1.93
1.93
80
88.9
0.89
0.79
15.88
7.95
84.94
-0.46
1.98
1.98
100
114.3
1.14
0.79
15.88
9.53
110.08
-0.51
2.11
2.11
125
139.7
1.42
0.79
15.88
9.53
135.48
-0.51
2.11
2.11
125
141.3
1.42
0.79
15.88
9.53
137.03
-0.56
2.13
2.13
150
165.1
1.60
0.79
15.88
9.53
160.78
-0.56
2.16
2.16
150
168.3
1.60
0.79
15.88
9.53
163.96
-0.56
2.16
2.16
200
219.1
1.60
0.79
19.05
11.13
214.40
-0.64
2.34
2.34
250
273.0
1.60
0.79
19.05
12.70
268.27
-0.69
2.39
2.39
300
323.9
1.60
0.79
19.05
12.70
318.19
-0.76
2.77
2.77
350
355.6
1.60
0.79
23.83
12.70
350.04
-0.76
2.77
7.14
400
406.4
1.60
0.79
23.83
12.70
400.84
-0.76
2.77
7.92
450
457.2
1.60
0.79
25.40
12.70
451.64
-0.76
2.77
7.92
500
508.0
1.60
0.79
25.40
12.70
502.44
-0.76
2.77
7.92
600
609.6
1.60
0.79
25.40
14.27
600.86
-0.76
4.37
9.53
150
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(1) The maximum allowable tolerances for IPS Pipe from square cut ends is:
0 .76mm (0.030") for sizes 32mm – 80mm
(11⁄4" thru 3");
1 .14mm (0.045") for sizes 100mm – 150mm (4" – 6"); and
1 .52mm (0.060") for sizes 200mm (8") and above .
(2) Gasket Seating Surface “A” must be free from score marks, ridges, indentations, projections, loose paint, scale, dirt chips, grease, rust, etc . that would prevent a positive seal .
(3) (4) (5)
Groove Diameter “C” must be of uniform depth around the circumference of the pipe .
Groove Depth “D” is a reference dimension only . The Groove Diameter “C” must be maintained .
Minimum Wall Thickness “T” is the minimum wall thickness that should be cut grooved .
PreParation equiPment