Ferritic Stainless Steel S31803 Plate Socket Weld Flanges, F60 Duplex Class 150 SWRF Flange Trader, Duplex F51 SWRTJ Flanges, Competitive Price of Duplex Steel SWRF Flanges, UNS S32205 Socket Weld Flanges, Largest Stockholder of Duplex Steel Socket Weld Flanges in India, UNS S31803 Socket Weld Flanges, Ready Stock of Duplex Steel Socket Weld Flanges, 1.4462 Socket Weld Flange, ANSI B16.5 Duplex S31803 Socket Weld Flanges Manufacturers in Mumbai, India.

Currently, We Kalikund Steel & Engg. Co. distributes an extensive range of Socket weld flanges, and Socket weld raised face Flanges both nationally and internationally. We are offering these Flanges in Duplex Steel. We have experience in manufacturing and exporting, which help us provide the best quality Flanges. Our high-grade Duplex Steel Socket Weld Flanges are manufactured by using the latest tools and modern technology by following defined manufacturing processes. The specification like size, length, type, finish, and thickness can be adjusted on request of our esteemed clients.

Duplex Steel Socket Weld Flanges

F60 Duplex Raised Face Socket Weld Flange Stockist, Duplex PN20 Socket Weld Flanges, Grade S32205 Duplex SWRF Flange Dealer, 1.4462 Class 300 Socket Weld Flanges Wholesaler, Buy Duplex Steel UNS S31803 Socket Weld Flange, Duplex S31803 PN10 Socket Weld Flanges, ASME SB564 Duplex S31803 Socket Weld Flanges, ANSI B16.5 Duplex F60 SWRTJ Flanges, Duplex PN25 Socket Weld Flanges, Duplex Steel F51 Socket Weld Flanges, Duplex Steel Socket Weld Flanges Supplier in Mumbai, India.

These Flanges are the second most type of fitting used to join piping equipment is flanges. They can also be exercised in dismantling. It offers maintenance flexibility. These Flanges connect equipment and valves. They are added to the mainline system during plant operation if maintained regularly.

Our excellent quality Socket Weld Raised Face Flanges got connected to pipes using a single fillet on the outer side. They are first inserted into the socket of the flange and lifted and welded at last. Our dimensionally accurate Flanges are perfectly suitable for high-pressure and small-size piping.

We, Kalikund Steel & Engg. Co. are focusing on delivering premium quality Flanges with all required features and benefits. We maintain the quality of these Duplex Steel Socket Weld Flanges by testing them several times. If we find these Flanges up to the mark, then only we make the delivery of it to our esteemed clients without any damages. We are offering these Flanges in the required amount at the client's locations.


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ISO 9001 : 2015 Certified

Duplex Steel Socket Weld Flanges Specification

Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Duplex Steel Socket Weld Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Duplex SWRF Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM B564 Duplex Steel Socket Weld Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SB 564 Socket Weld Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SB564 Duplex Steel Socket Weld Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
B564 Socket Weld Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
ASME SB564M Duplex Socket Weld Flange Production technique Forged, Heat treated and machined
B564 Socket Weld Flange Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

ASME B564 Socket Weld Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
ASTM B564 Duplex Socket Weld Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Duplex Socket Weld Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of Duplex Steel Socket Weld Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM B564 Socket Weld Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)

DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM B564 S31803 Duplex Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ASME SB564M Duplex Steel Socket Weld Flange Uses & application Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Duplex Socket Weld Flanges Export to Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Duplex Steel Socket Weld / SWRF Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM B564 and ASME B16.5.

Manufacturing Standards of Duplex Steel Socket Weld Flanges

ASME/ANSI B 16.5 Socket Weld Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Socket Weld Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Hubbed Socket Weld Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Socket Weld Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Socket Weld Hubbed Threaded
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Socket Weld Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100
ANSI B16.5 Duplex Steel Socket Weld Flanges Forms & Availability

Forged and Plate Flanges

Products Size
ANSI B16.5 Duplex Socket Weld Flanges ANSI B16.5 Duplex SWRF Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ANSI B16.5 Duplex Raised Face Socket Weld Flange ANSI B16.5 Duplex Steel SWRTJ Flanges
ANSI B16.5 Duplex Steel F60 RFSW Flange ANSI B16.5 Duplex S31803 Socket Weld Pipe Flange
ANSI B16.5 Duplex F60 Socket Weld Raised Face Flanges ANSI B16.5 Duplex S31803 Socket Weld Flanges
ANSI B16.5 Duplex F60 Class 150 Socket Weld Flanges ANSI B16.5 Duplex S32205 Class 300 Socket Weld Flanges
ANSI B16.5 Duplex F51 Class 600 Socket Weld Flanges ANSI B16.5 Duplex Steel Class 900 Socket Weld Flanges
ANSI B16.5 Duplex Steel S32205 Class 1500 Socket Weld Flanges ANSI B16.5 Duplex Steel F60 Class 2500 Socket Weld Flanges
ASME B16.47 Duplex Steel F60 Series A Socket Weld Flanges ASME B16.47 Ferritic Stainless Steel F51 Series B Socket Weld Flanges

Duplex Steel Socket Weld Flanges has the following advantages :
  • Raw material cutting: band saw
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)
Some of Our Specialities that make us a profitable Business Partner for our clients are :
  • Customer focused approach
  • Superior quality products
  • Timely deliverices
  • Customize Size & Specification
  • Competitive Pricing
Kalikund Steel
Stock Availability of ASME SB 564 Duplex Steel Socket Weld Flanges
Preview Products UNS DIN
Duplex Steel SWRF Flange Duplex Steel SWRF Flange UNS S31803, S32205 SWRF Flange 1.4462 SWRF Flange
Duplex Steel SWRTJ Flange Duplex Steel SWRTJ Flange UNS S31803, S32205 SWRTJ Flange 1.4462 SWRTJ Flange
Duplex Steel RFSW Flange Duplex Steel RFSW Flange UNS S31803, S32205 RFSW Flange 1.4462 RFSW Flange
Equivalent Grades Duplex Steel Socket Weld Flanges
STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803
Duplex 2205 1.4462 S32205
Duplex F51 1.4462 S31803
Duplex F60 1.4462 S32205
Kalikund Steel
Duplex Steel Socket Weld Flanges Production Range
Duplex Steel Socket Weld Flanges
Duplex Steel SWRF Flanges
Duplex Steel SWRTJ Flanges
Duplex Steel SWRTJ Flanges
Duplex Steel SWRTJ Flanges
Duplex Steel SWRTJ Flanges
Kalikund Steel
Duplex Steel Socket Weld Flanges Standard
American Steel Socket Weld Flanges Standard
Standard Code Standard Name
ANSI ASME SB-564 Socket Weld Flanges
ANSI ASME B16.5 Socket Weld flange, swrf, swrtj, rfsw flange
ASME – B 16.36 Socket Weld flange
German Steel Socket Weld Flanges Standard
DIN 2573 / 2576 Flat Flange for Welding (Socket Weld)
DIN 2673 Loose Flanges and Rings for Welding (Socket Weld Flanges and Plain Collars)
DIN PN10, PN16 Duplex S31803 PN10 Socket Weld Flanges, F60 Duplex DIN PN 10 Socket Weld Flanges, S31803 Duplex PN16 Socket Weld Flanges
DIN PN20, PN25 Duplex F60 PN20 Socket Weld Flanges, S32205 Duplex DIN PN 25 Socket Weld Flanges
DIN PN40, PN50 Duplex PN40 Socket Weld Flanges, Duplex DIN PN 50 Socket Weld Flanges
Japanese Steel Socket Weld Flanges Standard
JIS B2220 Socket Welding flange (SW)
JIS B2291 Socket Welding flange (SW)
JIS 5K, 10K Duplex 5K SWRF Flanges, Duplex 10K SWFF Flanges
JIS 30K, 40K Duplex S31803 30K Socket Weld Flanges
British Standard Socket Weld Pipe Flanges Standard
BS 10 Table D Duplex F60 BS 10 Table D Socket Weld Flanges, S32205 Table D Socket Weld Pipe Flange
BS 10 Table E Duplex S31803 BS 10 Table E Socket Weld Flanges, F51 Table E Socket Weld Flange
BS 10 Table F Duplex BS 10 Table E SWRF Flanges, F60 Ferritic Stainless Steel Table E SWFF Flanges
BS 10 Table H Duplex S31803 BS 10 Table E Socket Weld Flanges, Duplex Steel S32205 Table E Socket Weld Pipe Flanges
Price List of ANSI B16.5 Duplex Steel Socket Weld Flanges

Prices for Duplex Steel Socket Weld Products are very affordable.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. KALIKUND STEEL & ENGG. CO. maintains a stock of all standard items and can export them at the best price ASME B16.5 Duplex Steel Socket Weld Flange, SWRF, RFSW, SWRTJ Flange etc.


Duplex Steel Socket Weld Flanges Ready Stock in India
ANSI B16.5 Flanges Class 150 Socket Weld Flanges F60 Ferritic Stainless Steel Socket Weld Flanges
Duplex Steel S31803 PN16/3 Socket Weld Flange Duplex UNS S31803 Socket Weld Flanges
ASME B16.5 Duplex Steel Socket Weld Flanges S32205 Duplex Socket Weld Flanges
ASTM B564 Duplex Steel F60 Raised Face Socket Weld Flanges ASTM B564 Duplex Steel F51 SWRF Flanges
Duplex Steel F51 Socket Weld Flanges Supplier S31803 Ferritic Stainless Steel Socket Weld Flanges
Duplex Steel Class 300 Socket Weld Flanges ASME B16.5 Duplex Class 1500 Socket Weld Flanges Supplier
ANSI B16.5 Duplex Class 300 Socket Weld Flanges Duplex Steel S32205 SWRTJ Flanges Dealer
ASME / ANSI B16.5 Duplex F60 Class 1500 Socket Weld Flanges B564 Grade S32205 Industrial Socket Weld Flanges
ANSI B16.5 Duplex Steel S31803 Socket Weld Flange UNS S32205 Duplex Steel Socket Weld Pipe Flange
S31803 Duplex Steel 150 LBS Socket Weld Flange Duplex F51 Flat Face Socket Weld Flanges Stockists
ANSI B16.5 Duplex Class 2500 Socket Weld Flanges INOX F51 Duplex Raised Face Socket Weld Flanges Exporter
B564 Grade Duplex Steel F60 Socket Weld Flanges ASTM B564 Duplex Steel S32205 Plate Socket Weld Flanges
F51 Duplex Class 350 Socket Weld Flanges Duplex Steel S32205 Series B Socket Weld Flanges
S31803 Duplex Steel PN40 Socket Weld Flange Duplex Steel F60 BS 10 Table E SWRF Flanges
Duplex Steel S31803 Table E Socket Weld Flanges Duplex F60 BS 10 Table D Socket Weld Flanges
INOX 1.4462 Socket Weld Raised Face Flange Exporter ANSI B16.5 Duplex Steel Class 900 Socket Weld Flanges
ASME B16.47 Series A and B Socket Weld Flange Duplex Steel Socket Weld PN 64 Flange
ASTM B564 Duplex Steel 1.4462 SWRTJ Flanges ASME B16.5 Duplex Steel F51 Socket Weld Flange
F51 Duplex Steel Raised Face Socket Weld Flange S31803 Duplex Steel SWRF Flanges Supplier
Duplex F60 PN6 Socket Weld Flanges ASTM B564 S31803 PN25 Raised Face Socket Weld Flanges
F60 Duplex Raised Face Socket Weld Flanges Dealer Duplex Steel SWRF Flange Stockist
Duplex Steel F51 Socket Weld Flanges Supplier in Mumbai Duplex F60 Socket Weld Flanges Manufacturer in India
Duplex Steel 1.4462 Socket Weld Pipe Flange Dimensions Duplex Steel F60 SWRTJ Flanges
Duplex Steel F51 Raised Face Socket Weld Flange S32205 Ferritic Stainless Steel Socket Weld Flanges at Best Price
Duplex F60 Class 600 Socket Weld Flange Supplier Suppliers of S31803 Duplex Steel Socket Weld Flanges
Kalikund Steel
ANSI B16.5 Duplex Steel Socket Weld Flanges Applications and Uses


Exporter of Duplex Steel Socket Weld Flanges in the following cities
Manufacturers, Suppliers of Duplex Steel Socket Weld Flanges :
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow kanpur
Thane Bhopal Navi Mumbai Vasai Bikaner Maharashtra
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