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* PIPE SCHEDULES AS PER CUSTOMER REQUIREMENTS
Flange
Size
NB
O
X
A
B
R
T
t
H
H
1
G
HOLES
APPROX WEIGHT IN KGS
Flange
Size
NB
Nº
d
WN
SW
SO
LJ
THR
BL
CLASS 600 LBS
½
95.2
38.1
21.3
22.3
34.9
14.3
9.7
22.2
52.4
66.7
4
15.9
0.9
1.0
0.8
0.8
1.0
0.7
½
¾
117.5
47.6
26.7
27.7
42.9
15.9
11.2
25.4
57.1
82.5
4
19.05
1.5
1.6
1.4
1.4
1.6
1.2
¾
1
123.8
54.0
33.5
34.5
50.8
17.5
12.7
27.0
61.9
88.9
4
19.05
1.9
1.8
1.6
1.6
1.8
1.5
1
1¼
133.35
63.5
42.2
43.2
63.5
20.6
14.2
28.6
66.7
98.4
4
19.05
2.6
2.6
2.1
2.1
2.6
2.0
1¼
1½
155.6
69.8
48.3
49.5
73.0
22.2
15.8
31.7
69.8
114.3
4
22.2
3.3
3.3
3.1
3.1
3.3
3.2
1½
2
165.1
84.1
60.45
62.0
92.1
25.4
17.5
36.5
73.0
127.0
8
19.05
4.7
3.9
3.7
3.7
3.9
4.3
2
2½
190.5
100.0
73.15
74.7
104.8
28.6
19.1
41.3
79.4
149.2
8
22.2
6.5
6.0
5.4
5.4
6.0
6.0
2½
3
209.55
117.5
88.9
90.7
127.0
31.8
20.6
46.0
82.5
168.3
8
22.2
8.7
7.4
7.3
7.3
7.4
8.0
3
3½
228.6
133.35
101.6
103.4
139.7
34.9
49.2
85.7
184.15
8
25.4
11.2
9.5
8.9
8.9
9.5
10.5
3½
4
273.05
152.4
114.3
116.1
157.2
38.1
54.0
101.6
215.9
8
25.4
18.1
15.8
15.8
17.0
18
4
5
330.2
188.9
141.2
143.8
185.7
44.4
60.3
114.3
266.7
8
28.6
30.5
24.5
24.5
26.5
28.5
5
6
355.6
222.25
168.4
170.7
215.9
47.6
66.7
117.5
292.1
12
28.6
36.2
29.5
29.5
32
35.5
6
8
419.1
273.05
219.2
221.5
269.9
55.6
76.2
133.35
349.2
12
31.7
56.5
43
43
46
58
8
10
508.0
342.9
237.05
276.35
323.8
63.5
85.7
152.4
431.8
16
34.9
91
70
77
74
98
10
12
558.8
400.0
323.85
327.15
381.0
66.7
92.1
155.6
488.9
20
34.9
105
86
92
90
125
12
14
603.2
431.8
355.6
359.15
412.7
69.8
93.7
165.1
527.0
20
38.1
127
100
114
108
151
14
16
685.8
495.3
406.4
410.5
469.9
76.2
106.4
177.8
60.32
20
41.3
178
142
160
150
215
16
18
742.9
546.1
457.2
461.8
533.4
82.6
117.5
184.15
654.0
20
44.4
216
175
192
188
287
18
20
812.8
609.6
508.0
513.1
584.2
88.9
127.0
190.5
723.9
24
44.4
268
232
260
230
366
20
22
869.9
666.7
558.8
564.4
641.2
95.2
133.35
196.8
777.9
24
47.6
328
292
305
437
22
24
939.8
717.5
609.6
615.95
692.1
101.6
139.7
203.2
838.3
24
50.8
380
330
368
325
532
24