Flanges Manufacturer, Supplier, & Stockist in India
Dilip Steel Industries is a significant Flanges Manufacturer, Supplier, Stockist, and Exporter in India. Dilip Steel Industries offers an unrivalled range of grades to our customers. Our company has been around for a long time and has developed at a rapid pace. Flanges comes in a variety of grades, diameters, and sizes. We are a well-known provider to a variety of industries, including the automotive, aerospace, chemical, and shipbuilding industries.
We have been able to meet numerous needs with our wide inventory as a manufacturer and supplier of the highest quality steel goods from across the world. All of Dilip Steel Industries products are manufactured in compliance with international standards, and stockist services are available.
Flanges Manufacturer in India, Stainless Steel Flanges Supplier, Duplex Steel Flanges Exporter, Carbon Steel Flanges Stockist
Dilip Steel Industries manufactures a wide range of steel products. We are a raw material producer, fabricator, and finished product manufacturer. We provide high-quality metals for construction and industrial applications. For varied uses, our organisation provides a wide range of metal grades, diameters, and lengths. We also offer the types of Flanges such as Slip On Flange, Threaded Flange, Lap Joint Flange, Socketweld Flange, Weld Neck Flange, Blind Flange (Dummy Flange), Oriface Flange, Long Weldneck Flange, Table Flange, RTJ Flange in a variety of forms and sizes to meet the needs of our customers. Our company, which produces both raw materials and completed goods, provides high-quality metals for construction and industrial applications. We are also Flat, Angle, Channel, and Beam Manufacturer.
Flanges Specifications
| Flanges |
Specifications |
| Size |
Size 1/2" NBTO 72" NB |
| Class |
150#, 300#, 600#, 900#, 1500# & 2500H. |
| Type |
Slip-on Flange, Lap Joint Flange, Weld Neck Flange, Blind Flange, Ring Joint Face (RTJ) Flange, Socketweld Flange, Threaded Flange, Long Welding Neck, Orifice Flange. |
| Grade |
| Stainless Steel |
STM A182, F304,3041,304H,316, 3161,317,3171,321,310,347,904 |
| Duplex & Super Duplex Steel |
UNS S31803, UNS S32750, UNS S32760 |
| Hastelloy Alloy |
ASTM B564 Hastelloy B2, C276, C22 |
| Incoloy Alloys |
ASTM BS64 Alloy 20, Alloy A286, Alloy 800H / 800HT, Alloy 825 |
| Inconel Alloys |
ASTM B564 Alloy 600, Alloy 601, Alloy
625, Alloy 718, Alloy 725 |
| Monel Alloys |
ASTM B564 Monel 400, Monel K500 |
| Carbon Steel |
ASTM A105,A694 F42,A350 Lf2 |
| Alloy Steel Flanges |
ASTM A182 F1,5,F9,F11,F22,F91 |
Types of Flanges
Dimensions of Class 150 Flanges as per ANSI B 16.5
| NPS |
OD of Flange |
Thick. of Flange |
Diam. of Raised Face |
Diam. of Hub at Base |
Lengtd Tdru Hub |
Diam. or Bore |
Diam. of Hub at Bevel |
Radius of Fillet |
Deptd of Socket |
| WN |
SORF Tdreaded Socket |
Lap Joint |
Slip-on Socket |
Lap Joint |
| O |
Q |
R |
X |
Y |
Y |
Y |
W |
B |
H |
r |
Z |
| 1/2 |
3-1/2 |
7/16 |
1-3/8 |
1-3/16 |
1-7/8 |
5/8 |
5/8 |
.88 |
.90 |
.84 |
1/8 |
3/8 |
| 3/4 |
3-7/8 |
1/2 |
1-11/16 |
1-1/2 |
2-1/16 |
5/8 |
5/8 |
1.09 |
1.11 |
1.05 |
1/8 |
7/16 |
| 1 |
4-1/4 |
9/16 |
2 |
1-15/16 |
2-3/16 |
11/16 |
11/16 |
1.36 |
1.38 |
1.32 |
1/8 |
1/2 |
| 1-1/4 |
4-5/8 |
5/8 |
2-1/2 |
2-5/16 |
2-1/4 |
13/16 |
13/16 |
1.70 |
1.72 |
1.66 |
3/16 |
9/16 |
| 1-1/2 |
5 |
11/16 |
2-7/8 |
2-9/16 |
2-7/16 |
7/8 |
7/8 |
1.95 |
1.97 |
1.90 |
1/4 |
5/8 |
| 2 |
6 |
3/4 |
3-5/8 |
3-1/16 |
2-1/2 |
1 |
1 |
2.44 |
2.46 |
2.38 |
5/16 |
11/16 |
| 2-1/2 |
7 |
7/8 |
4-1/8 |
3-9/16 |
2-3/4 |
1-1/8 |
1-1/8 |
2.94 |
2.97 |
2.88 |
5/16 |
3/4 |
| 3 |
7-1/2 |
15/16 |
5 |
4-1/4 |
2-3/4 |
1-3/16 |
1-3/16 |
3.57 |
3.60 |
3.50 |
3/8 |
13/16 |
| 3-1/2 |
8-1/2 |
15/16 |
5-1/2 |
4-13/16 |
2-13/16 |
1-1/4 |
1-1/4 |
4.07 |
4.10 |
4.00 |
3/8 |
7/8 |
| 4 |
9 |
15/16 |
6-3/16 |
5-5/16 |
3 |
1-5/16 |
1-5/16 |
4.57 |
4.60 |
4.50 |
7/16 |
15/16 |
| 5 |
10 |
15/16 |
7.5/16 |
6-7/16 |
3-1/2 |
1-7/16 |
1-7/16 |
5.66 |
5.69 |
5.56 |
7/16 |
15/16 |
| 6 |
11 |
1 |
8-1/2 |
7-9/16 |
3-1/2 |
1-9/16 |
1-9/16 |
6.72 |
6.75 |
6.63 |
1/2 |
1-1/16 |
| 8 |
13-1/2 |
1-1/8 |
10-5/8 |
9-11/16 |
4 |
1-3/4 |
1-3/4 |
8.72 |
8.75 |
8.63 |
1/2 |
1-1/4 |
| 10 |
16 |
1-3/16 |
12-3/4 |
12 |
4 |
1-15/16 |
1-15/16 |
10.88 |
10.92 |
10.75 |
1/2 |
1-5/16 |
| 12 |
19 |
1-1/4 |
15 |
14-3/8 |
4-1/2 |
2-3/16 |
2-3/16 |
12.88 |
12.92 |
12.75 |
1/2 |
1-9/16 |
| 14 |
21 |
1-3/8 |
16-1/4 |
15-3/4 |
5 |
2-1/4 |
3-1/8 |
14.14 |
14.18 |
14.00 |
1/2 |
1-5/8 |
| 16 |
23-1/2 |
1-7/16 |
18-1/2 |
18 |
5 |
2-1/2 |
3-7/16 |
16.16 |
16.19 |
16.00 |
1/2 |
1-3/4 |
| 18 |
25 |
1-9/16 |
21 |
19-7/8 |
5-1/2 |
2-11/16 |
3-13/16 |
18.18 |
18.20 |
18.00 |
1/2 |
1-15/16 |
| 20 |
27-1/2 |
1-11/16 |
23 |
22 |
5-11/16 |
2-7/8 |
4-1/16 |
20.20 |
20.25 |
20.00 |
1/2 |
2-1/8 |
| 24 |
32 |
1-7/8 |
27-1/4 |
26-1/8 |
6 |
3-1/4 |
4-3/8 |
24.25 |
24.25 |
24.00 |
1/2 |
2-1/2 |
Dimensions of Class 300 Flanges as per ANSI B 16.5
| NPS |
Outside
diameter of
flanges |
Mini.
thick.
of flanges |
Overall Length |
Bolt
Circle |
No. and
Size of
Holes |
O.D. of
raised
face |
Welding
neck |
Slip-on
& socket
welding |
Lap Joint |
|
O |
Q |
Y |
Diammeter |
Number |
diameter |
R |
| 1/2 |
95 |
14.3 |
52.4 |
22.2 |
22.2 |
666.5 |
4 |
15 |
35 |
| 3/4 |
117 |
15.9 |
57.2 |
25.4 |
25.4 |
82.4 |
4 |
19 |
43 |
| 1 |
124 |
17.5 |
61.9 |
27.0 |
27.0 |
89.0 |
4 |
19 |
51 |
| 1-1/4 |
133 |
19.1 |
65.1 |
27.0 |
27.0 |
98.5 |
4 |
19 |
64 |
| 1-1/2 |
156 |
20.7 |
68.3 |
30.2 |
30.2 |
114.5 |
4 |
22 |
73 |
| 2 |
165 |
22.3 |
69.8 |
33.3 |
33.3 |
127.0 |
8 |
19 |
92 |
| 2-1/2 |
190 |
25.4 |
76.2 |
38.1 |
38.1 |
149.0 |
8 |
22 |
105 |
| 3 |
210 |
28.6 |
79.4 |
42.9 |
42.9 |
168.0 |
8 |
22 |
127 |
| 4 |
254 |
318 |
85.7 |
47.6 |
47.6 |
200.0 |
8 |
22 |
157 |
| 5 |
279 |
35.0 |
98.4 |
50.8 |
50.8 |
235.0 |
8 |
22 |
186 |
| 6 |
313 |
36.6 |
98.4 |
52.4 |
52.4 |
270.0 |
12 |
22 |
216 |
| 6 |
381 |
413 |
111.1 |
61.9 |
91.9 |
330.0 |
12 |
25 |
270 |
| 10 |
444 |
47.7 |
117.5 |
66.7 |
95.3 |
387.5 |
16 |
29 |
324 |
| 12 |
521 |
50.8 |
130.2 |
73.0 |
101.6 |
451.0 |
16 |
32 |
381 |
| 14 |
584 |
54.0 |
142.9 |
76.2 |
111.1 |
514.5 |
20 |
32 |
413 |
| 16 |
648 |
57.2 |
146.0 |
82.6 |
120.7 |
571.5 |
20 |
35 |
470 |
| 18 |
711 |
60.4 |
158.8 |
88.9 |
130.2 |
628.5 |
24 |
35 |
533 |
| 20 |
775 |
63.5 |
161.9 |
95.2 |
139.7 |
686.0 |
24 |
35 |
584 |
| 24 |
914 |
69.9 |
168.3 |
106.4 |
152.4 |
843.0 |
24 |
41 |
692 |
Dimensions of Class 600 Flanges
| NPS |
Flange
Diameter
'O' |
Diameter of
Bolt Circle
'A' |
Diameter of Bolt Holes
'D' |
No. of
Holes |
Thk of Flange
'C' |
Diametermeter at Weld Bevel |
Diameter of Hub
'E' |
Length Through Hub |
Bore 'B' |
Diameter of
R/F
R |
Depth of
Socket
F |
Length
of
Threading |
S/O & S/W
Y |
W/N
Y |
L/J
Y |
S/O & S/W
B
|
L/J
B
|
| 1/2'' |
15 |
95.2 |
66.7 |
15.9 |
4 |
14.3 |
21.3 |
38.1 |
22.2 |
52.4 |
22.2 |
22.3 |
22.9 |
34.9 |
9.5 |
15.9 |
| 3/4'' |
20 |
117.5 |
82.5 |
19.0 |
4 |
15.9 |
26.7 |
47.6 |
25.4 |
57.1 |
25.4 |
27.7 |
28.2 |
42.9 |
11.1 |
15.9 |
| 1'' |
25 |
123.8 |
88.9 |
19.0 |
4 |
17.5 |
33.5 |
54.0 |
27.0 |
61.9 |
27.0 |
34.5 |
35.0 |
50.8 |
12.7 |
17.5 |
| 1 |
32 |
133.3 |
98.4 |
19.0 |
4 |
20.6 |
42.2 |
63.5 |
28.6 |
66.7 |
28.6 |
43.2 |
43.7 |
63.5 |
14.3 |
20.6 |
| 1 |
40 |
155.6 |
114.3 |
22.2 |
4 |
22.2 |
48.3 |
69.8 |
31.7 |
69.8 |
31.7 |
49.5 |
50.0 |
73.0 |
15.9 |
22.2 |
| 2'' |
50 |
165.1 |
127.0 |
19.0 |
8 |
25.4 |
60.4 |
84.1 |
36.5 |
73.0 |
36.5 |
62.0 |
62.5 |
92.1 |
17.5 |
25.4 |
| 2 |
65 |
190.5 |
149.2 |
22.2 |
8 |
28.6 |
73.1 |
100.0 |
41.3 |
79.4 |
41.3 |
74.7 |
75.4 |
104.8 |
19.0 |
28.6 |
| 3'' |
80 |
209.5 |
168.3 |
22.2 |
8 |
31.8 |
88.9 |
117.5 |
46.0 |
82.5 |
46.0 |
90.7 |
91.4 |
127.0 |
- |
30.2 |
| 3 |
90 |
228.5 |
184.2 |
22.2 |
8 |
34.9 |
101.6 |
133.4 |
49.3 |
85.7 |
49.3 |
103.4 |
104.1 |
140.0 |
- |
31.7 |
| 4'' |
100 |
273.0 |
215.9 |
25.4 |
8 |
38.1 |
114.3 |
152.4 |
54.0 |
101.6 |
54.0 |
116.1 |
116.8 |
157.2 |
- |
33.3 |
| 5'' |
125 |
330.2 |
266.7 |
28.6 |
8 |
44.4 |
141.2 |
188.9 |
60.3 |
114.3 |
60.3 |
143.8 |
144.5 |
185.7 |
- |
36.5 |
| 6'' |
150 |
355.6 |
292.1 |
28.6 |
12 |
47.6 |
168.4 |
222.2 |
66.7 |
117.5 |
66.7 |
170.7 |
171.4 |
215.9 |
- |
39.7 |
| 8'' |
200 |
419.1 |
349.2 |
31.7 |
12 |
55.6 |
219.2 |
273.0 |
76.2 |
133.3 |
76.2 |
221.5 |
222.2 |
269.9 |
- |
44.4 |
| 10'' |
250 |
508.0 |
431.8 |
34.9 |
16 |
63.5 |
273.0 |
342.9 |
85.7 |
152.4 |
111.2 |
276.3 |
277.4 |
323.8 |
- |
49.2 |
| 12'' |
300 |
558.8 |
488.9 |
34.9 |
20 |
66.7 |
323.8 |
400.0 |
92.1 |
155.6 |
117.3 |
327.1 |
328.2 |
381.0 |
- |
55.6 |
| 14'' |
350 |
603.2 |
527.0 |
38.1 |
20 |
69.9 |
355.6 |
431.8 |
93.7 |
165.1 |
127.0 |
359.1 |
360.2 |
412.7 |
- |
57.1 |
| 16'' |
400 |
685.8 |
603.2 |
41.3 |
20 |
76.2 |
406.4 |
495.3 |
106.4 |
177.8 |
139.7 |
410.5 |
411.2 |
469.9 |
- |
63.5 |
| 18'' |
450 |
742.9 |
654.0 |
44.4 |
24 |
82.6 |
457.2 |
546.1 |
117.5 |
184.1 |
152.4 |
461.8 |
462.3 |
533.4 |
- |
68.3 |
| 20'' |
500 |
812.8 |
723.9 |
44.4 |
24 |
88.9 |
508.0 |
609.6 |
127.0 |
190.5 |
165.1 |
513.1 |
514.3 |
584.2 |
- |
73.0 |
| 24'' |
600 |
939.8 |
838.2 |
50.8 |
24 |
101.6 |
609.6 |
717.5 |
139.7 |
203.2 |
184.1 |
615.9 |
615.9 |
692.1 |
- |
82.5 |
Dimensions of Class 900 Flanges
Normal
pipe
size |
Outside
dia. of
flange |
Minimum
thickness of
flange |
Overall Length |
Bolt Circle |
No. and
Size of
Holes |
O.D. of
raised
face |
| Welding neck |
Slip-on
& socket
welding |
Lap Joint |
|
|
O |
Q |
Y |
Diam. |
No. |
dia. |
R |
| 1/2 |
95 |
14.3 |
52.4 |
22.2 |
22.2 |
66.5 |
4 |
15 |
35 |
| 3/4 |
117 |
15.9 |
57.2 |
25.4 |
25.4 |
82.5 |
4 |
19 |
43 |
| 1 |
124 |
17.5 |
61.9 |
27.0 |
27.0 |
89.0 |
4 |
19 |
51 |
| 1-1/4 |
133 |
20.7 |
66.7 |
28.6 |
28.6 |
98.5 |
4 |
19 |
64 |
| 1-1/2 |
156 |
22.3 |
69.8 |
31.8 |
31.8 |
114.5 |
4 |
22 |
73 |
| 2 |
165 |
25.4 |
73.0 |
36.5 |
36.5 |
127.0 |
8 |
19 |
92 |
| 2-1/2 |
190 |
28.6 |
79.4 |
41.3 |
41.3 |
149.0 |
8 |
22 |
105 |
| 3 |
210 |
31.8 |
82.6 |
46.0 |
46.0 |
168.0 |
8 |
22 |
127 |
| 3-1/2 |
229 |
35.0 |
85.7 |
49.2 |
49.2 |
184.0 |
8 |
25 |
140 |
| 4 |
273 |
38.1 |
101.6 |
54.0 |
54.0 |
216.0 |
8 |
25 |
157 |
| 5 |
330 |
44.5 |
114.3 |
60.3 |
60.3 |
266.5 |
8 |
29 |
186 |
| 6 |
356 |
47.7 |
117.5 |
66.7 |
66.7 |
292.0 |
12 |
29 |
216 |
| 8 |
419 |
55.6 |
133.4 |
76.2 |
76.2 |
349.0 |
12 |
32 |
270 |
| 10 |
508 |
63.5 |
152.4 |
85.7 |
115.1 |
432.0 |
16 |
85 |
324 |
| 12 |
559 |
66.7 |
155.6 |
92.1 |
111.1 |
489.0 |
20 |
35 |
381 |
| 14 |
603 |
69.9 |
165.1 |
93.7 |
117.5 |
527.0 |
20 |
38 |
413 |
| 16 |
686 |
76.2 |
177.8 |
106.4 |
127.0 |
603.0 |
20 |
41 |
470 |
| 18 |
743 |
82.6 |
184.2 |
117.6 |
139.7 |
654.0 |
20 |
45 |
533 |
| 20 |
813 |
88.9 |
190.5 |
127.0 |
165.1 |
724.0 |
24 |
45 |
584 |
| 24 |
940 |
101.6 |
203.2 |
139.7 |
184.2 |
838.0 |
24 |
51 |
692 |
Flanges - Additional Information
- Flanges Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or wire Transfer), Cheque, and others.
- Flanges Packaging: Flanges are packaged with caution and safety so they reach our client’s as good as he would expect. Packaging Charges Extra.
- Flanges Port of Dispatch: Mumbai ports in the Maharashtra state of India.
- Flanges Tax: 18% GST.
Applications and Uses of Flanges
- Flanges used in Oil and Gas Industry.
- Flanges used in Ship Building Industry.
- Flanges used in Power and Telecom Industry.
- Flanges used in Food, Beverage, and Dairy
- Flanges used in Municipal and Utility.
- Flanges used in Mining and Construction.
Flanges Supplying to Following Domestic Cities
Due to its dependability and performance, Dilip Steel Industries is one of India's leading Flanges Manufacturers, Suppliers, and Stockists in India. Flanges is shipped to Indian ports in a monthly capacity of 45 containers to a range of customers. Our items are sold in a variety of locations across the India.
- Bangalore
- Moradabad
- Indore
- Bhopal
- New Delhi
- Ahmedabad
- Jaipur
- Surat
- Salem
- Gandhinagar
- Varanasi
- Haldia
- Rajahmundry
- Visakhapatnam
- Trivandrum
- Pithampur
- Dibrugarh
- Angul
- Gwalior
- Bhiwandi
- Tiruppur
- Sivakasi
- Jamnagar
- Durgapur
- Coimbatore
- Kannur
- Nagpur
- Vadodara
- Rudrapur
- Noida
- Bhubaneswar
- Vijaywada
- Firozabad
- Bokaro Steel City
- Rajkot
- Bharuch
- Agra
- Bhagalpur
- Jamshedpur
- Bhilai
- Lucknow
- Kanpur
- Panna
- Raipur
- Cochin
- Ludhiana
- Panipat
- Rourkela
Flanges Exporting to Following Countries
Dilip Steel Industries is a well-known and promising Flanges exporter around the world. For our newly acquired clients, our products are transported to a variety of nations. We offer a wide range of goods. Our ready supply of Flanges allows us to meet our customers requests and preferences while delivering Flanges.
- United States
- South Africa
- Malaysia
- Canada
- Venezuela
- United Kingdom
- Netherlands
- Iran
- Bahrain
- Saudi Arabia
- Oman
- Kuwait
- Australia
- Brazil
- Bangladesh
- Turkey
- Singapore
- Sri Lanka
- Africa
- China
- Nigeria
- Mexico
- Qatar
- UAE
