Welcome to Smith Industries
Home
Profile
Flange
Tec Details
Enquiry
* 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 1500 LBS
½
120.6
38.1
21.3
22.3
34.9
22.2
9.7
31.7
60.3
82.5
4
22.2
1.9
1.7
1.7
1.7
1.7
1.8
½
¾
130.2
44.4
26.7
27.7
42.9
25.4
11.2
34.9
69.8
88.9
4
22.2
2.6
2.4
2.3
2.3
2.4
2.4
¾
1
149.2
52.4
33.5
34.5
50.8
28.6
12.7
41.3
73.0
101.6
4
25.4
3.8
3.5
3.4
3.4
3.5
3.6
1
1¼
158.7
63.5
42.2
43.2
63.5
28.6
14.2
41.3
73.0
111.1
4
25.4
4.4
4.0
3.9
3.9
4.0
4.1
1¼
1½
177.8
69.8
48.3
49.5
73.0
31.7
15.8
44.4
82.5
123.8
4
28.6
6.1
5.5
5.4
5.4
5.5
5.8
1½
2
215.9
104.8
60.4
62.0
92.1
38.1
17.5
57.1
101.6
165.1
8
25.4
11.1
10.0
9.8
9.8
10.0
10.1
2
2½
244.5
123.8
73.1
74.7
104.8
41.3
19.1
63.5
104.8
190.5
8
28.6
15.5
13.9
13.7
13.7
13.9
14
2½
3
266.7
133.35
88.9
90.7
127.0
47.6
20.6
73.0
117.5
203.2
8
31.7
20.4
18
18
18.1
19
3
4
311.1
161.9
114.3
116.1
157.2
54.0
90.5
123.8
241.3
8
34.9
30.5
27.8
27.8
28
30
4
5
374.6
196.8
141.2
143.8
185.7
73.0
104.8
155.6
292.1
8
41.3
58
52
52
52
58
5
6
393.7
228.6
168.4
170.7
215.9
82.6
119.1
171.4
317.5
12
38.1
70
61
61
61
72
6
8
482.6
292.1
219.2
221.5
269.9
92.1
142.9
212.7
393.7
12
44.4
125
104
104
105
122
8
10
548.2
368.8
273.0
276.3
323.8
107.9
158.75
254.0
482.6
12
50.8
204
175
220
176
210
10
12
673.1
450.8
323.8
327.1
381.0
123.8
181.0
282.5
571.5
16
54.0
303
264
287
266
315
12
14
749.3
495.3
355.6
359.1
412.7
133.45
298.4
635.0
16
60.3
427
405
423
14
16
825.5
552.4
406.4
410.5
469.9
146.15
311.1
704.8
16
66.7
570
525
590
16
18
914.4
596.9
457.2
461.8
533.4
161.9
327.0
774.7
16
73.0
740
670
795
18
20
984.2
641.3
508.0
513.1
584.2
177.8
355.6
831.8
16
79.4
935
810
1030
20
24
1168.4
762.0
609.6
615.9
692.1
203.2
406.4
990.6
16
92.1
1515
1290
1650
24