We are the top leading manufacturers, exporters and suppliers of SWRF Flanges, we today are also the No. 1 exporters of these flanges to more than 20 countries and more than 100 multinational companies. The twin advantages of this SWRF Flanges are very beneficial in industries like gas, oil, and petro and chemical along with other liquids. These Socket Weld Flanges are highly durable, corrosion resistant and very reliable. These are also easily available with customization. The specification of these type of flanges are mention with size available (15 NB) to 48" (1200NB). Their categories are classified with numbers such as 150#, 300#, 400 #, 600#, 900#, 1500#. 2500# along with standards such as ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48.
DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628 are one of the best standards in the market. DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673, B.S: BS4504, BS4504, BS1560, BS10. He types of flanges which are available Weld Neck Flanges – WNRF, Socket Weld Flanges - SWRF, Slip on Raise Face – SORF and Blind Raise Face, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing. The standards which are available of different material are also of different standards such as for Alloy Steel Socket Weld Flanges ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L. Carbon Steel Socket Weld Flanges includes ASTM / ASME A/SA 105 ASTM / ASME A 350, ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F7. For Alloy Steel Socket Weld Flanges the standards include as M / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F9. For Duplex Steel Socket Weld Flanges ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205. This information helps you to find the best suit for your industry and for successful product manufacturing. To find out more about Socket Weld Flanges contact the company for special offers and pricings.
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Socket Weld Flanges by Pipe Fitting Suppliers is exported to many countries like UAE, Saudi Arabia, Kuwait, Qatar, Egypt, Turkey, Oman, Africa, Malaysia & many countries in USA & Europe. Being the best manufacturers, exporters, suppliers and distributors in Mumbai, India, we are an ISO 9001, 14001, OHSAS 18001 with PED 97/23/EC approved Supplier & Exporter of Industrial raw materials. Other stainless steel alloy products like Pipe Elbow, Pipe Tee, Pipe Cross, Lap Joints, Butt-Weld Pipes and many more are also available with other types of forged flanges available.
We also keep a regular product checking on different parameters for awesome product quality to make sure the excellence is maintained highly for good productivity. Our business networks are beneficial to more than 600 reputed organizations in more than 30+ countries from last 25 years with 95% of customer retention. Today we are leading the market with best and top Socket Weld Flanges around the world.
Socket Weld Flanges Specification
- Type: Socket Weld Flanges, SW forged Flange, Socket welding Flanges, ASME 16.5 Socket Weld Flanges / SWRF Flanges
- Material:Stainless Steel Socket Weld Flanges :ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904LCarbon Steel Socket Weld Flanges: ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70Alloy Steel Socket Weld Flanges: ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91Duplex Steel Socket Weld Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61High Nickel Alloy Socket Weld Flanges: Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276, Copper Nickel, Hastelloy, Nickel, Monel, Inconel, Alloy20.
- Standard: ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10
- Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
- Size: 1/2-78 inch (DN15-DN2000)
- Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
- Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
- Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
- Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.
Standards
- ASTM A182 – ASME SA182 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
- ASME B16.5- Pipe Flanges and Flanged Fittings’
- MSS SP-6 – Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings’
ASME/ ANSI B16.5 Socket welding Pipe Flanges Manufacturing Materials :
| Dimensions | Base Material | Pressure Rating |
|---|---|---|
| ASME B16.5 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| API 605 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| ASME B16.47series A & B | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| EN1092-1 | ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400. |
| BS4504 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. |
| BS10 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) |
ANSI ASME B16.5 Socket Weld Flanges Dimensions
Dimensions of Socket Weld ASME B16.5- Class 150 Lbs
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore Socket Weld | Dia.(D) | Thick.(E) | Dia.(F) | Dia.(B) | Dia.(A) | Height1(H) | Nbr | Holes | Dia.(C) |
|
1/2″
|
90
|
11.2
|
35.05
|
30
|
22.2
|
14
|
4
|
15.87
|
60.3
|
|
3/4″
|
100
|
12.7
|
42.92
|
38
|
27.7
|
14
|
4
|
15.87
|
69.9
|
|
1″
|
110
|
14.3
|
50.80
|
49
|
34.5
|
16
|
4
|
15.87
|
79.4
|
|
1 1/4″
|
115
|
15.9
|
63.50
|
59
|
43.2
|
19
|
4
|
15.87
|
88.9
|
|
1 1/2″
|
125
|
17.5
|
73.15
|
65
|
49.5
|
21
|
4
|
15.87
|
98.4
|
|
2″
|
150
|
19.1
|
91.94
|
78
|
61.9
|
24
|
4
|
19.05
|
120.7
|
|
2 1/2″
|
180
|
22.3
|
104.65
|
90
|
74.6
|
27
|
4
|
19.05
|
139.7
|
|
3″
|
190
|
23.9
|
127.00
|
108
|
90.7
|
29
|
4
|
19.05
|
152.4
|
1,6mm raised face not included in the E & H dimensions
Dimensions of Socket Weld ASME B16.5- Class 300 Lbs
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore Socket Weld | Dia.(D) | Thick.(E) | Dia.(F) | Dia.(B) | Dia.(A) | Height1(H) | Nbr | Holes | Dia.(C) |
|
1/2″
|
95
|
12.7
|
35.05
|
38
|
22.2
|
21
|
4
|
15.87
|
66.7
|
|
3/4″
|
115
|
14.3
|
42.92
|
48
|
27.7
|
24
|
4
|
19.05
|
82.6
|
|
1″
|
125
|
15.9
|
50.80
|
54
|
34.5
|
25
|
4
|
19.05
|
88.9
|
|
1 1/4″
|
135
|
17.5
|
63.50
|
64
|
43.2
|
25
|
4
|
19.05
|
98.4
|
|
1 1/2″
|
155
|
19.1
|
73.15
|
70
|
49.5
|
29
|
4
|
22.22
|
114.3
|
|
2″
|
165
|
20.7
|
91.94
|
84
|
61.9
|
32
|
8
|
19.05
|
127.0
|
|
2 1/2″
|
190
|
23.9
|
104.65
|
100
|
74.6
|
37
|
8
|
22.22
|
149.2
|
|
3″
|
210
|
27.0
|
127.00
|
117
|
90.7
|
41
|
8
|
22.22
|
168
|
1,6mm raised face not included in the E & H dimensions
Dimensions of Socket Weld ASME B16.5- Class 600 Lbs
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore Socket Weld | >Dia.(D) | Thick.(E) | Dia.(F) | Dia.(B) | Dia.(A) | Height1(H) | Nbr | Holes | Dia.(C) |
|
1/2″
|
95
|
14.3
|
35.05
|
38
|
22.2
|
22
|
4
|
15.87
|
66.7
|
|
3/4″
|
115
|
15.9
|
42.92
|
48
|
27.7
|
25
|
4
|
19.05
|
82.6
|
|
1″
|
125
|
17.5
|
50.80
|
54
|
34.5
|
27
|
4
|
19.05
|
88.9
|
|
1 1/4″
|
135
|
20.7
|
63.50
|
64
|
43.2
|
29
|
4
|
19.05
|
98.4
|
|
1 1/2″
|
155
|
22.3
|
73.15
|
70
|
49.5
|
32
|
4
|
22.22
|
114.3
|
|
2″
|
165
|
25.4
|
91.94
|
84
|
61.9
|
37
|
8
|
19.05
|
127.0
|
|
2 1/2″
|
190
|
28.6
|
104.65
|
100
|
74.6
|
41
|
8
|
22.22
|
149.2
|
|
3″
|
210
|
31.8
|
127.00
|
117
|
90.7
|
46
|
8
|
22.22
|
168.3
|
ANSI/ASME steel flanges
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EN/PED Steel Flanges
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BS Steel Flanges
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JIS Steel Flanges
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Flange Standard
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