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