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

Kalikund Steel & Engg. Co. is the superior company that provides the Duplex Steel Lap joint Flanges. Our service is one of the best services which are liked by our clients. We make this position by continuously improving the quality of these Lap Joint Flanges and update our techniques. We used the best and modern technology to manufacture these Duplex Steel Flanges. We primarily focus on the quality of raw material.

Lap Joint Flanges is used in two piping components, where each side of flanges is connected with a stub end. Our Lapped Joint Flanges has many beneficial features and highly demanded by many industrial applications. We are supplying these Flanges in many materials and grades as per the requirements of our clients. We are manufacturing these Duplex Steel Lap Joint Flanges in various dimensions and specifications.

Duplex Steel Lap Joint Flanges

Duplex PN20 Lap Joint Flanges, Grade S32205 Duplex LJRF Flange Dealer, 1.4462 Class 300 Long Weld Neck Flanges Wholesaler, Buy Duplex Steel UNS S31803 Lapped Joint Flange, Duplex S31803 PN10 Lapped Joint Flanges, F60 Duplex Raised Face Lap Joint Flange Stockist, ASME SB564 Duplex S31803 Lap Joint Flanges, ANSI B16.5 Duplex F60 LJ Flanges, Duplex PN25 Lap Joint Flanges, Duplex Steel F51 Lap Joint Flanges, Duplex Steel Lap Joint Flanges Supplier in Mumbai, India.

We, Kalikund Steel & Engg. Co. has excellent staff and experienced expert members who always work hard to bring efficiency to the organization. Our experts also check the quality standards of these Flanges at the time of the manufacturing process only to avoid defects and to produce better quality products. By using the latest technology and modern machinery, we are fabricating Duplex Steel Lap Joint Flanges in bulk amount and storing to complete urgent orders. We are satisfying the needs of our esteemed clients by supplying top quality Flanges in the required amount.

Kalikund Steel & Engg. Co. is providing these excellent quality Duplex Steel Lap Joint Flanges with proper packing, fast shipping, and convenient doorstep service.


Largest Inventory
Customer Support
On Time Deliveries
ISO 9001 : 2015 Certified

Duplex Steel Lap Joint Flanges Specification

Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Duplex Steel Lap Joint 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 LJRF Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM B564 Duplex Steel Lap Joint Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SB 564 Lap Joint Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SB564 Duplex Steel Lap Joint Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
B564 Lap Joint 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 Lap Joint Flange Production technique Forged, Heat treated and machined
B564 Lap Joint 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 Lap Joint Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
ASTM B564 Duplex Lap Joint Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Duplex Lap Joint Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of Duplex Steel Lap Joint Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM B564 Lap Joint 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 Lap Joint Flange Uses & application Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Duplex Lap Joint 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 Lap Joint / LJRF 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 Lap Joint Flanges

ASME/ANSI B 16.5 Lap Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Lap Joint Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Hubbed Lap Joint Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Lap Joint Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Lap Joint Hubbed Threaded
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Lap Joint 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 Lap Joint Flanges Forms & Availability

Forged and Plate Flanges

Products Size
ANSI B16.5 Duplex Lap Joint Flanges ANSI B16.5 Duplex LJRF Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ANSI B16.5 Duplex Raised Face Lap Joint Flange ANSI B16.5 Duplex Steel LJ Flanges
ANSI B16.5 Duplex Steel F60 RFLJ Flange ANSI B16.5 Duplex S31803 Lap Joint Pipe Flange
ANSI B16.5 Duplex F60 Lap Joint Raised Face Flanges ANSI B16.5 Duplex S31803 Lapped Joint Flanges
ANSI B16.5 Duplex F60 Class 150 Lap Joint Flanges ANSI B16.5 Duplex S32205 Class 300 Lapped Joint Flanges
ANSI B16.5 Duplex F51 Class 600 Lap Joint Flanges ANSI B16.5 Duplex Steel Class 900 Lapped Joint Flanges
ANSI B16.5 Duplex Steel S32205 Class 1500 Lap Joint Flanges ANSI B16.5 Duplex Steel F60 Class 2500 Lapped Joint Flanges
ASME B16.47 Duplex Steel F60 Series A Long Weld Neck Flanges ASME B16.47 Ferritic Stainless Steel F51 Series B Long Weld Neck Flanges

Duplex Steel Lap Joint 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 Lap Joint Flanges
Preview Products UNS DIN
Duplex Steel LJRF Flange Duplex Steel LJRF Flange UNS S31803, S32205 LJRF Flange 1.4462 LJRF Flange
Duplex Steel RFLJ Flange Duplex Steel RFLJ Flange UNS S31803, S32205 RFLJ Flange 1.4462 RFLJ Flange
Duplex Steel LJFF Flange Duplex Steel LJFF Flange UNS S31803, S32205 LJFF Flange 1.4462 LJFF Flange
Equivalent Grades Duplex Steel Lap Joint 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 Lap Joint Flanges Production Range
Duplex Steel Lap Joint Flanges
Duplex Steel LJRF Flanges
Duplex Steel LJ Flanges
Duplex Steel LJ Flanges
Duplex Steel LJ Flanges
Duplex Steel LJ Flanges
Kalikund Steel
Duplex Steel Lap Joint Flanges Standard
American Steel Lap Joint Flanges Standard
Standard Code Standard Name
ANSI ASME SB-564 Lap Joint Flanges
ANSI ASME B16.5 Lap Joint flange, ljrf, lj, rflj flange
ASME – B 16.36 Lap Joint flange
German Steel Lap Joint Flanges Standard
DIN 2573 / 2576 Flat Flange for Welding (Lap Joint)
DIN 2673 Loose Flanges and Rings for Welding (Lap Joint Flanges and Plain Collars)
DIN PN10, PN16 Duplex S31803 PN10 Lap Joint Flanges, F60 Duplex DIN PN 10 Lapped Joint Flanges, S31803 Duplex PN16 Lap Joint Flanges
DIN PN20, PN25 Duplex F60 PN20 Lap Joint Flanges, S32205 Duplex DIN PN 25 Lapped Joint Flanges
DIN PN40, PN50 Duplex PN40 Lap Joint Flanges, Duplex DIN PN 50 Lapped Joint Flanges
Japanese Steel Lap Joint Flanges Standard
JIS B2220 Lapjoint (LJ)
JIS B2291 Lapjoint (LJ)
JIS 5K, 10K Duplex 5K LJRF Flanges, Duplex 10K LJFF Flanges
JIS 30K, 40K Duplex S31803 30K Lap Joint Flanges
British Standard Lap Joint Pipe Flanges Standard
BS 10 Table D Duplex F60 BS 10 Table D Lap Joint Flanges, S32205 Table D Lapped Joint Pipe Flange
BS 10 Table E Duplex S31803 BS 10 Table E Lap Joint Flanges, F51 Table E Lapped Joint Flange
BS 10 Table F Duplex BS 10 Table E LJRF Flanges, F60 Ferritic Stainless Steel Table E LJFF Flanges
BS 10 Table H Duplex S31803 BS 10 Table E Lap Joint Flanges, Duplex Steel S32205 Table E Lapped Joint Pipe Flanges
Price List of ANSI B16.5 Duplex Steel Lap Joint Flanges

Prices for Duplex Steel Lap Joint 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 Lap Joint Flange, LJRF, RFLJ, LJ Flange etc.


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


Exporter of Duplex Steel Lapped Joint Flanges in the following cities
Manufacturers, Suppliers of Duplex Steel Lap Joint 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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