Quality forge and Fitting is a leading manufacturer,
Supplier and Exporter of Flanges and Fitting

Socket Weld (SWRF) Flange

Manufacturer, supplier, and exporter in India

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Author: Quality Forge & Fitting | Updated on: 1 June 2021

Are you looking for the finest quality Socket Weld (SWRF) Flange manufacturer and suppliers?

Get Quality products at Low price and Quick Dispatch and Delivery Available from Quality Forge & Fitting warehouse. Topmost Quality Carbon Steel Flanges, Carbon Steel Flanges, Mild Steel Flanges and Flanges manufacturers in India.

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Largest Stockholder of Stainless Steel Socket Weld Flanges in India, Ready Stock of Stainless Steel Socket Weld Flanges, SMO 254 Plate Socket Weld Flanges, UNS S30400 Socket Weld Flanges, Competitive Price of Stainless Steel SORF Flanges, UNS S30403 Socket Weld Flanges, SS 316L SS RTJ Flanges, 1.4301, 1.4306 Socket Weld Flange, 316 Stainless Class 150 SWRF Flange Trader, ANSI B16.5 SS 304 Socket Weld Flanges Manufacturers in Mumbai, India.A182 Gr F304L Socket Weld (SRWF) Flange.
Quality Forge & Fitting is a highly acclaimed manufacturer, supplier, and exporter of all types of stainless steel flanges, carbon steel flanges, Monel Flanges Nickel Flanges, Inconel Flanges, Hastelloy Flanges, Copper Flanges, Brass Flanges, Bronze Flanges, Titanium Flanges, Tantalum Flanges, Bismuth Flanges, Aluminium Flanges, High Speed Steel Flanges, Zinc Flanges, and Lead Flanges. Quality Forge & Fitting is one of the leading manufacturer, supplier, and exporter of types of flanges like Welding Neck Flanges (WNRF), Blind Flanges (BLRF), Slip On Flanges (SORF), Socket Weld Flanges (SWRF), Lap Joint Flanges, Screwed/ Threaded Flanges, Spectacle Blind Flanges, Spades and Ring Spacers, Square Flanges, Orifice Flanges, Ring Type Joint Flanges (RTJ), Plate Flanges, Reducing Flanges, ANSI/ ASME B16.5 Flanges, BS 10 Flanges, DIN Flanges, EN 1092-1 Flanges, and JIS Flanges.

Table of Contents

Description of Socket Weld (SWRF) Flanges

Socket Weld (SWRF) pipe flanges are attached by inserting the pipe into the socket end and applying fillet weld around the top. These socket weld flanges are typically used on smaller sizes of high-pressure pipes. These allow for a smooth bore and better flow of the fluid or gas inside of the pipe. Socket weld (SWRF) flanges are connected to a pipe with the help of a single fillet weld, executed on the outer side of the flange. Although the socket weld flange is different from the slip-on flange type, which requires two welds.

According to ASME B31.1, the execution of Socket Weld (SWRF) pipe flanges connection using a socket weld flange, is by first inserting the pipe in the socket of the flange until it reaches the bottom of the flange then followed by lifting it by 1.6 mm and finally welded. This gap shall be left by the Socket weld (SWRF) flanges to allow proper positioning of the pipe inside the flange socket done after the solidification of the weld.

Their fatigue strength is much higher due to the existence of a single, in its place of a double, fillet weld. Socket Weld Flange Fitting are a family of high pressure fittings that are used in various industrial processes. These flanges are used for lines that convey toxic, flammable or expensive material, where no leakage is acceptable, as well as for steam 300 to 600 PSI.  The Advantages Socket weld (SWRF) flanges are that the pipe does not need to be bevelled for weld preparation and temporary tack welding is not required for alignment. Socket Weld Flange ensures proper alignment. The Socket Weld Flange Asme B16.5 Class 300 could be used instead of threaded fittings, minimising the risk of leakage.

Need more detailed product information before ordering?  If you’re ready to order or would like to talk with one of our materials experts, for more specific questions regarding our products, please Contact Us at +91 9833 359 757 or send an inquiry through the Enquiry Form.

Specifications Of Socket Weld (SWRF) Flanges

Dimensions
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size
1/2″ (15 NB) to 48″ (1200 NB)
Class
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS
BS4504 , BS4504, BS1560, BS10
Flange Face Type
Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Material & Grades of Socket Weld (SWRF) Flanges

Stainless Steel Socket Weld (SRWF) Flanges
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Socket Weld (SRWF) Flanges
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Socket Weld (SRWF) Flange
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel Socket Weld (SRWF) Flanges
ASTM A350, LF2, LF3
Alloy Steel Socket Weld (SRWF) Flanges
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Socket Weld (SRWF) Flanges
ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy Socket Weld (SRWF) Flanges
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

Socket Weld (SWRF) Flanges Price List

Socket Weld (SWRF) Flanges Types Socket Weld (SWRF) Flange Price in India Socket Weld (SWRF) Flange Price in USD
Stainless Steel Socket Weld (SWRF) Flanges INR 300 to 450 * / Kg USD $ 10.45* /Kg
Alloy steel Socket Weld (SWRF) flanges INR 300 to 350 */ Kg USD $ 55.36* /Kg
Carbon steel Socket Weld (SWRF) flanges INR 100 to 125 */ Kg USD $ 65.89 */Kg
ASME b16.47 Socket Weld (SWRF) flanges INR 90 to 100 */ Kg USD $ 75.56* /Kg
ANSI b16 5 Socket Weld (SWRF) flanges INR 90 to 120*/ Kg USD $ 65.56* /Kg

*Prices shown above are provisional prices and may change due to different market conditions. The market prices for materials have become very volatile in recent months. As a result, we cannot provide exact online pricing for these items, for latest prices please Contact Us at Contact Us at +91 9833 359 757 or send an enquiry through the Enquiry Form to get the final price within hours. 

Quality Forge & Fitting one of the most competitive suppliers of Flanges pipe fittings products from India and our prices for are very competitive. Please request the updated price list and ready stock information along with your requirement. Quality Forge & Fitting maintains a stock of all standard items and can export them at the best price.

Socket Weld (SWRF) Flanges Pressure Ratings

Pressure-Temperature Ratings for ASTM Group 2-1.1 Materials
Working pressure by Classes, BAR
Temp
-29 °C
150 300 400 600 900 1500 2500
38 19.6 51.1 68.1 102.1 153.2 255.3 425.5
50 19.2 50.1 66.8 100.2 150.4 250.6 417.7
100 17.7 46.6 62.1 93.2 139.8 233 388.3
150 15.8 45.1 60.1 90.2 135.2 225.4 375.6
200 13.8 43.8 58.4 87.6 131.4 219 365
250 12.1 41.9 55.9 83.9 125.8 209.7 349.5
300 10.2 39.8 53.1 79.6 119.5 199.1 331.8
325 9.3 38.7 51.6 77.4 116.1 193.6 322.6
350 8.4 37.6 50.1 75.1 112.7 187.8 313
375 7.4 36.4 48.5 72.7 109.1 181.8 303.1
400 6.5 34.7 46.3 69.4 104.2 173.6 289.3
425 5.5 28.8 38.4 57.5 86.3 143.8 239.7
450 4.6 23 30.7 46 69 115 191.7
475 3.7 17.4 23.2 34.9 52.3 87.2 145.3
500 2.8 11.8 15.7 23.5 35.3 58.8 97.9
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2
Temp
°C
150 300 400 600 900 1500 2500

Socket Weld (SWRF) Flanges Dimensions

wnf16

Class 150 300 400 600 900 1500 2500
Diameter – A 30 38 38 38
Diameter – D 90 95 95 120
Thickness – B 9.6 12.7 14.3 22.3
11.2 14.3 20.7 28.7
Diameter – G 35.1 35.1 35.1 35.1
Diameter – K 60.3 66.7 66.7 82.6
Height – H 14 21 22 32
15.6 22.6 28.4 38.4
Bolt Holes 4 4 4 4
Diameter – L 15.9 15.9 15.9 22.2

Stud Bolts Diameter x Length

Diameter (in) 1/2 1/2 1/2 3/4
Length (mm) 55 65 75 110
NPS 1/2 3/4 1 2

Pn16 Socket Weld (SWRF) Flanges Dimensions

DIN 2527 PN16 Socket Weld Flange
Rated
Diameter
Flange Screws Weight
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kg
15 95 14 65 4 M 12 14 0,72
20 105 16 75 1,01
25 115 16 85 1,23
32 140 16 100 M 16 18 1,8
40 150 16 110 2,09
50 165 18 125 2,88
65 185 18 145 3,66
80 200 20 160 8 4,77
100 220 20 180 5,65
125 250 22 210 8,42
150 285 22 240 M 20 22 10,4
200 340 24 295 12 16,1
250 405 26 355 M 24 26 24,9
300 460 28 410 35,1
350 520 30 470 16 47,8
400 580 32 525 M 27 30 63,5
500 715 36 650 20 M 30 33 102

Socket Weld (SWRF) Flanges Weight Chart

CLASS Nominal Pipe Size  Socket Weld
150 lb ½ 2
¾ 2
1 2
3
3
2 5
8
3 9
11
4 13
5 15
6 19
8 30
10 43
12 64
14 90
16 98
18 130
20 165
22 185
24 220
CLASS Nominal Pipe Size  Socket Weld
300 lb ½ 3
¾ 3
1 3
4
6
2 7
10
3 13
17
4 22
5 28
6 39
8 58
10 81
12 115
14 165
16 190
18 250
20 315
22 370
24 475
CLASS Nominal Pipe Size  Socket Weld
400 lb ½ 2
¾ 3
1 3.5
4.5
6.5
2 8
12
3 15
21
4 26
5 31
6 44
8 67
10 91
12 130
14 191
16 253
18 310
20 378
22 405
24 539
CLASS Nominal Pipe Size  Socket Weld
600 lb ½ 2
¾ 3
1 4
5
7
2 9
13
3 16
21
4 37
5 63
6 80
8 15
10 177
12 215
14 259
16 366
18 476
20 612
22 590
24 876
CLASS Nominal Pipe Size  Socket Weld
900 lb ½ 6
¾ 6
1 7.5
10
14
2 22
31
3 36
4 53
5 83
6 110
8 172
10 245
12 326
14 400
16 459
18 647
20 792
24 1480
CLASS Nominal Pipe Size  Socket Weld
1500 lb ½ 6
¾ 6
1 8
10
14
2 25
36
3 48
4 73
5 132
6 165
8 260
10 436
12 667
14 940
16 1250
18 1625
20 2050
24 2825
CLASS Nominal Pipe Size  Socket Weld 
2500 lb ½ ….
¾ ….
1 ….
….
….
2 ….
….
3 ….
4 ….
5 ….
6 ….
8 ….
10 ….
12 ….

Stock of Socket Weld (SWRF) Flanges

  •  Slip Socket Weld Flange
  •  Tapped Socket Weld Flange
  •  Paddle Socket Weld Flange
  •  Victaulic Socket Weld Flange
  •  Api Socket Weld Flange
  •  Asme Socket Weld Flange
  •  Aluminum Socket Weld Flange
  •  Grayloc Socket Weld Flange
  •  Socket Weld Flange Hdpe
  •  Socket Weld Flange Hub
  •  Socket Weld Flange With Tap
  •  Socket Weld Flange With Hole
  •  Socket Weld Flange Water Main
  •  Socket Weld Flange With Drain
  •  Socket Weld Flange With Hub
  •  Socket Weld Flange Tapped
  •  Socket Weld Flange Vessel
  •  Blind Orifice Flange
  •  Socket Weld Flange Slip On
  •  Socket Weld Flange Ring Type Joint
  •  Harga Socket Weld Flange Jis 10k
  •  Jual Socket Weld Flange
  •  Socket Weld Flange Pipe
  •  Socket Weld Flange Pn16
  •   Kf Socket Weld Flange
  •  Socket Weld Flange Lifting Device
  •  Socket Weld Flange Lifting Lug
  •  Socket Weld Flange Lockout
  •  Socket Weld Flange Npt
  •  Socket Weld Flange Nozzle
  •  Socket Weld Flange Nps
  •  Socket Weld Flange Need Gasket
  •  Socket Weld Flange With Npt Tap
  •  Socket Weld Flange With Npt Thread
  •  Socket Weld Flange With Npt Hole
  •  Socket Weld Flange Od Chart
  •  Socket Weld Flange On P&Id
  •  Socket Weld Flange Ring Type Joint
  •  Socket Weld Flange Rtj 900
  •  Socket Weld Flange Rtj 1500
  •  Socket Weld Flange Rtj 2500
  •  Socket Weld Flange Need Gasket
  •  Blind Kidney Flange
  • Socket Weld Flange Plumbing
  • Socket Weld Flange Plate
  • Socket Weld Flange Raised Face
  • Socket Weld Flange Rtj
  • Socket Weld Flange Asme B16.5
  • Socket Weld Flange A105
  • Socket weld flange vs weld neck flange
  • Socket Weld Flange Asme
  • Socket Weld Flange Awwa C207 Class D
  • Socket Weld Flange Api 6a
  • Socket Weld Flange Ansi 600
  • Socket Weld Flange B16.5
  • Socket Weld Flange Bolts
  • Socket Weld Flange En 1092-1
  •  Socket Weld Flange En 1092
  •  Socket Weld Flange End Connection
  •  Socket Weld Flange Din En 1092-1
  •  Socket Weld Flange Face
  •  Socket Weld Flange Class 150
  •  Socket Weld Flange Cap
  •  Socket Weld Flange Carbon Steel
  •  Socket Weld Flange Class 300
  •  Socket Weld Flange Class 600
  •  Socket Weld Flange Drilled And Tapped
  •  Socket Weld Flange B16.47
  •  Socket Weld Flange Brass
  •  Socket Weld Flange With Bleed Valve
  •  Socket Weld Flange Series B
  • Socket Weld Flange Asme B16.5 Class

Socket Weld (SWRF) Flange Applications

Quality Forge & Fitting are engaged in manufacturing of robust quality ofSocket Weld (SWRF) Flange widely used in the following industries:

 

● Pharmaceutical Equipment● Food Industries
● Chemical Equipment● Manufacturing Industries
● Sea Water Equipment● Nuclear Power Plant
● Heat Exchangers● Oil & Gas Industries
● Condensers● Agriculture Industries
● Pulp and Paper Industry● Construction Industries / Building Systems
● Mining Industries● Ship Building Industries
● Water Industries● Energy Industries
● Cement Industries● Sugar Industries
● Transport Industries- Rail and Road● Off-Shore Oil Drilling Companies
● Automotive Industries● Power Generation
● Petro-Chemical Industries● Gas Processing
 ● Specialty Chemicals

Why Quality Forge & Fitting?

Quality Forge & Fitting is a leading stockist, distributor, and supplier of Flanges from India. We understand and understand the steel industry deeply and supplying to all major industries across the world. We supply flanges and Forged Fitting products and have experience in the field for more than 14 years. We have an in-house, fully modernized manufacturing unit producing customizable products that are 100 % durable and fully certified. We use the latest machinery and the latest technology to fabricate these Forged pipe fittings products. Our products are preferred by our clients due to their unique features including durability, reliability, easy operation, reasonable price, dimensional accuracy, high-end finishing, etc. We regularly supply these pipe fittings to many leading industrial units comprising petrochemicals plants, chemical, fertilizers, refineries, paper mills, cement plants, sugar mills, fabrication units etc. Our team of dedicated experts with stringent quality policy who carry quality check at every stage of production ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Quality Forge & Fitting specialities that makes us a profitable business partner for our clients are:
  • Modern Infrastructure with huge storage capacity.
  • Stringent quality control policies and highly experienced team.
  • Distributors of all reputed origins and manufacturers.
  • Vast inventory of products with standard sizes and grades.
  • Strong logistics & delivery channels.
  • Superior quality products with timely deliveries
  • Confirmed execution of small as well as large consignment orders
Quality Forge & Fitting is committed to providing complete customer satisfaction when it comes to the performance, quality, timely delivery and the prices of our products. Customization facility is also provided as per the clients’ requirements as we keep upgrading our products according to the latest market trends. We fulfil each and every customer requirement irrespective of the size of the order. Our clients have been doing business with us for years, indicating higher levels of customer satisfaction. We always welcome any types of enquiries, queries and suggestions from our clients to improve our products and services to serve them better.
Shipping Policy : Our sales team will notify your delivery schedules when quoting you. Delivery time and delivery dates are based on the quantities and what types of products are ordered. Please check with our sales department when placing any orders as on exceptional occasions the delivery schedule may change. Orders may take up to 5-10 business days in transit. If products are out of stock, orders may take up to 2-4 weeks to ship. Quality Forge & Fitting will inform the buyer if this situation occurs.
Marking and Packing : All products are marked with lot no, size, grade, degree and our trademark. Products are packed to confirm that there is no damage during transit. We assure timely delivery of the product but subject to the availability of the stock. Additionally, to ensure safer shipping products are packaged in Wooden crates/pallets/boxes, Shrink-wrapped and Carton boxes. In case of export orders, standard export packaging is done in wooden cases and on special requests from clients, we can make custom marking on products.
Documentations : Documentation is offered on buyer’s request for assurance of quality of product supplying only-
  • Commercial invoice
  • Fumigation certification
  • Heat treatment chart
  • Quality assurance plan
  • Packaging list
  • Raw material test report
  • Material traceability report
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, 100% Radiography Test Report, Raw Materials Certificate, Third Party Inspection Report.

Socket Weld (SWRF) Flange manufacturers, suppliers, and export destinations

Quality Forge & Fitting already supplying to these countries:
ASIAMIDDLE EASTNORTH AMERICASOUTH AMERICAEUROPEAFRICA
 Bangladesh Azerbaijan USA Argentina Albania Algeria
 Cambodia Bahrain Bahamas Bolivia Austria Angola
 India Cyprus Canada Brazil Belgium Egypt
 Indonesia Iran Costa Rica Chile Croatia Equatorial Guinea
 Japan Iraq Denmark Colombia Czech Republic Ethiopia
 Kazakhstan Israel Jamaica Ecuador Finland Gabon
 Malaysia Jordan Mexico Guyana France Ghana
 Maldives Kuwait Morocco Paraguay Germany Kenya
 Myanmar Oman Panama Peru Greece Libya
 Philippines Qatar Puerto Rico Uruguay Hungary Madagascar
 Singapore Saudi Arabia Trinidad And Tobago Venezuela Ireland Mozambique
 South Korea Syria   Italy Namibia
 Sri Lanka Turkey   Malta Nigeria
 Taiwan UAE   Netherland South Africa
 Thailand Yemen   Norway Sudan
 Vietnam    Portugal The Republic of Congo
     Russia Uganda
     Slovakia 
     Slovenia 
     Spain 
     Switzerland 
     Ukraine 
     United Kingdom 
Quality forge & fitting already supplying to these Indian cities:
 Chennai  Kerala  Hyderabad
 Pune  Mumbai  Surat
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