ROLL GROOVED PIPE

Water and air application - Fire fighting, industrial, ventilation and airconditioning business, shipbuilding.

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ROLL GROOVED PIPE

  • - Most Popular.
  • * - Hot dip galvanized pipe weight +10%.
  • ** - US Steel grade is for reference only.

RG Roll Grooved Pipes - Roll grooved dimension

RG Roll Grooved Pipes

Nominal
size
In / DN
O.D.
inches
mm
P.D.
inches
mm
Nominal
Pressure
psi / bar
t
inches
mm
Steel grade
US **
EU
Grooved
ends type
Groove
Black pipe
approx.
weight 6 m
lbs / Kg *
1''
25
1.315
33.7
1.315
33.7
300
21
0.072
1.8
Grade B
S235
RG
standard
19.4
8.8
1 1/4''
32
1.660
42.2
1.660
42.2
300
21
0.072
1.8
Grade B
S235
RG
standard
25.4
11.5
1 1/2''
40
1.900
48.3
1.900
48.3
300
21
0.072
1.8
Grade B
S235
RG
standard
28.7
13
2''
50
2.375
60.3
2.375
60.3
300
21
0.072
1.8
Grade B
S235
RG
standard
36.4
16.5
2 1/2''
65
3.000
76.1
3.000
76.1
300
21
0.08
2
Grade B
S235
RG
standard
49.6
22.5
3''
80
3.500
88.9
3.500
88.9
300
21
0.08
2
Grade B
S235
RG
standard
58.5
26.5
4''
100
4.500
114.3
4.500
114.3
300
21
0.08
2
Grade B
S235
RG
standard
75
34
4''
100
4.500
114.3
4.500
114.3
400
27
0.105
2.6
Grade B
S235
RG
standard
97
44
4''
100
4.500
114.3
4.500
114.3
500
34
0.119
3
Grade B
S235
RG
standard
110.7
50.2
5''
125
5.500
139.7
5.500
139.7
350
24
0.109
2.8
Grade B
S235
RG
standard
127.9
58
5''
125
5.500
139.7
5.500
139.7
500
34
0.142
3.6
Grade B
S235
RG
standard
162
73.5
6''
150
6.625
168.3
6.625
168.3
170
12
0.100
2.5
Grade B
S235
RG
standard
137.8
62.5
6''
150
6.625
168.3
6.625
168.3
350
24
0.119
3
Grade B
S235
RG
standard
164.3
74.5
6''
150
6.625
168.3
6.625
168.3
450
31
0.142
3.6
Grade B
S235
RG
standard
196.3
89
8''
200
8.625
219.1
8.625
219.1
225
16
0.119
3
Grade B
S235
RG
standard
213.9
97
8''
200
8.625
219.1
8.625
219.1
300
21
0.142
3.6
Grade B
S235
RG
standard
225.8
116
10''
250
10.750
273
10.750
273
300
21
0.164
4.2
Grade B
S235
RG
standard
372.6
169
12''
300
12.750
323.9
12.750
323.9
125
9
0.164
4.2
Grade B
S235
RG
standard
442
200.5

STANDARD Couplings - Ductile Iron

STANDARD Couplings

Nominal
size
In / DN
Groove
size
In / mm
Nominal
Pressure
psi / bar
Approx. DimensionsGrooveApprox.
Weight
lbs / Kg
A
in / mm
B
in / mm
C
in / mm
1''
25
1.315
33.7
500
34
2.38
61
4.27
108
1.77
45
standard 1.3
0.6
1 1/4''
32
1.660
42.2
500
34
2.68
68
4.61
117
1.77
45
standard 1.4
0.6
1 1/2''
40
1.900
48.3
500
34
2.91
74
4.82
122
1.77
45
standard 1.5
0.6
2''
50
2.375
60.3
500
34
3.27
83
4.92
125
1.74
44
standard 1.7
0.8
2 1/2''
65
3.000
76.1
500
34
3.94
100
5.71
145
1.78
45
standard 1.9
0.9
3''
80
3.500
88.9
500
34
4.53
115
6.30
160
1.78
45
standard 2.9
1.3
4''
100
4.500
114.3
500
34
5.80
147
8.03
204
2.13
54
standard 4.1
1.9
4''
100
4.500
114.3
500
34
5.80
147
8.03
204
2.13
54
standard 4.1
1.9
4''
100
4.500
114.3
500
34
5.80
147
8.03
204
2.13
54
standard 4.1
1.9
5''
125
5.500
139.7
450
31
6.80
173
9.59
244
2.13
54
standard 6.3
2.9
5''
125
5.500
139.7
450
31
6.80
173
9.59
244
2.13
54
standard 6.3
2.9
6''
150
6.625
168.3
450
31
8.00
203
11.07
281
2.28
58
standard 7
3.2
6''
150
6.625
168.3
450
31
8.00
203
11.07
281
2.28
58
standard 7
3.2
6''
150
6.625
168.3
450
31
8.00
203
11.07
281
2.28
58
standard 7
3.2
8''
200
8.625
219.1
450
31
10.34
263
13.97
355
2.32
59
standard 12.4
5.6
8''
200
8.625
219.1
450
31
10.34
263
13.97
355
2.32
59
standard 12.4
5.6
10''
250
10.750
273
300
21
13.27
337
16.00
406
2.56
65
standard 24.0
10.9
12''
300
12.750
323.9
300
21
14.96
378
18.31
465
2.56
65
standard 27.8
12.6