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

Kalikund Steel & Engg. Co. is primarily engaged in the manufacturing of high quality and demanding Duplex Steel Spectacle Blind Flanges. We are producing these flanges in various classifications, custom dimensions, specifications, and standards as per the requirements of our clients. We are manufacturing these customized and non-customized forms.

Our Duplex Steel Spectacle Blind Flanges are manufactured by using excellent quality raw material. By using the latest technology and modern machinery, we are fabricating these Flanges in bulk amount. Our skilled professionals and quality testers are supervising the manufacturing process right from the selection till the final dispatch. We are storing the stock of these Duplex Steel Spectacle Blind Flanges, which helps to complete urgent orders of our esteem clients.

Duplex Steel Spectacle Blind Flanges

Buy Duplex Steel UNS S31803 Spacer Ring Flange, Duplex S31803 PN10 Spacer Ring Flanges, F60 Duplex Spacer Blind Flange Stockist, ASME SB564 Duplex S31803 Spectacle Blind Flanges, ANSI B16.5 Duplex F60 Spacer Blind Flanges, Duplex PN25 Spacer Ring Flanges, Duplex PN20 Spectacle Blind Flanges, Grade S32205 Duplex Spacer Ring Flange Dealer, 1.4462 Class 300 Spectacle Blind Flanges Wholesaler, Duplex Steel F51 Spectacle Blind Flanges, Duplex Steel Spectacle Blind Flanges Supplier in Mumbai, India.

Kalikund Steel & Engg. Co. is focusing on providing premium quality Duplex Steel Spectacle Blind Flanges in the required amount. By following all national and international quality standards, we are fabricating a perfectly suitable solution for every industrial application. Our experts are strictly follow defined manufacturing process and supervise the process to deliver excellent quality Duplex Steel Spectacle Blind Flanges.

We are testing these Flanges during production to avoid defects and to ensure quality. Kalikund Steel & Engg. Co. is not only focusing on quality but also on the delivery of ordered Flanges. We pack these Duplex Steel Spectacle Blind Flanges in quality packing material to avoid damages in transport. By choosing fast shipping ways, we are delivering Flanges within the decided time with convenient doorstep service and at reasonable rates.


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

Duplex Steel Spectacle Blind Flanges Specification

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

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

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

Forged and Plate Flanges

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

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

Prices for Duplex Steel Spectacle Blind 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 Spectacle Blind Flange, Spacer Ring, Spacer Blind Flange etc.


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


Exporter of Duplex Steel Spacer Ring Flanges in the following cities
Manufacturers, Suppliers of Duplex Steel Spectacle Blind 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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