Duplex Stainless Steel Flanges

 

Duplex Stainless Steel Flanges

We are well experienced manufacturers and suppliers of Duplex Stainless Steel Flanges in India from more than a decade and that is what it makes us India's most reliable and economical manufacturer and supplierrs of Duplex steel Flanges. Now a days demand for Duplex Stainless Steel Flanges are increasing, although this alloy is in the industry from more than seventy years.

We are accepting orders for duplex steel forged Flanges in as well as duplex steel plate Flanges and all these flanges as per International standards as well as as per customers specific requirement like drawing or Blue print or as per samples provided by the customer.

What is Duplex Steel Flanges ?


Duplex stainless steel is an substitute metal having less nickel but more better structural characteristics. There are several grades in duplex steel metals which can be categorized in mainly two categories and i.e. duplex steel and super duplex steel.

Duplex Steel Flanges Common Grades :

 

  • UNS 31803 Duplex Stainless Steel Flanges
  • UNS 2205 Duplex Stainless Steel Flanges
  • 1.4462 Duplex Stainless Steel Flanges
  • ASTM A182 F51 Duplex Stainless Steel Forged Flanges
  • ASTM A182 F53 Duplex Stainless Steel Forged Flanges

Duplex Stainless Steel Flanges Size Range:

 

  • 1/2" NB (DN15) to 60" NB (DN 1500)

 

Duplex Stainless Steel Flanges - Dimensional Standards :-

  • ANSI B16.5 standard for Duplex Stainless Steel Flanges up to 24" NB
  • ANSI B16.47 Series A standard for Duplex Stainless Steel Flanges from 26" NB up to 60" NB
  • ANSI B16.47 Series B standard for Duplex Stainless Steel Flanges from 26" NB up to 60" NB
  • ANSI B16.48 standard for Duplex Stainless Steel Flanges

Duplex Stainless Steel Flanges - Applications :

 

  • Desalination plants.
  • Seawater systems
  • Marine and Ship Building Industry
  • Pulp and paper industry
  • Petroleum Refineries
  • Oil and gas production Industry.
  • Offshore Industries.
  • Valves and Pump Industries
  • Heavy Chemicals Industries

 

Duplex Stainless Steel Flanges :

Inspection Check Points:

There are certain points where bolts have to be inspected to make ensure that the best quality is believer to customer.

  • Dimensions
  • Burr free edges.
  • Crack Free

Duplex Stainless Steel Flanges :

Test Procedure :

All our Duplex Stainless Steel Flanges are 100% carefully inspected through series of dedicate testing procedures, including:

  • Material verification of Duplex Stainless Steel Flanges
  • Dimension check such as tolerance, lobing, out-of-roundness
  • Roughness inspection
  • Final Mechanical Properties of Duplex Stainless Steel Flanges .
  • Overall quality inspection (Includes eddy current (non-destructive) electric testing.)

Duplex Stainless Steel Flanges :

Packaging :

All finished Duplex Stainless Steel Flanges are packed to suit the special conditions for international deliveries and can also customized as per customer's specific requirements.

Duplex Stainless Steel Flanges :

Documentation :

Our Duplex Stainless Steel Flanges products are accompanied by certified material test report 3.1 as per DIN EN 10204 / ASTM A1016. Pre material certification can be provided upon request..

 

 

Duplex Steel Flanges Types and Size Range we can supply

duplex steel slip-on Flanges
Duplex Steel Slip On Flanges

We are manufacturing size range from 1/2" to 24" as per ANSI B16.5 Class 150, 300, 600 and 900.
 

 

duplex steel weld neck Flanges

Duplex Steel Weld Neck Flanges as per ANSI B16.5 Class 150, 300, 600 and 900.

Size range from 1/2" NB to 12" NB

 

 


duplex steel blind flanges

Duplex Steel Blind Flanges

as per ANSI B16.5 Class 150, 300, 600 and 900.

We are manufacturing size range from 1/2" to 18"

 

 

duplex steel long weld neck Flanges

Long Weld Neck Duplex Steel Flanges

as per ANSI B16.5 Class 150, 300, 600 and 900.

We are manufacturing size range from 1/2" to 8"

 

 

   
RTJ Flanges
duplex steel rtj Flanges

RTJ Duplex Steel Flanges
as per ANSI B16.5 Class 150, 300, 600 and 900.

We are manufacturing size range from 1/2" to 8"

 

 

duplex steel threaded Flange
Duplex Stainless Steel Threaded Flanges with NPT, BSP, BSPT Threaded Flanges up to size range of 4" NB.
 

duplex steel weld neck orrifice flanges

Duplex Stainless Steel Weld Neck Orifice Flanges as per ANSI B16.5 Class 150, 300, 600 and 900.

We are manufacturing size range from 1/2" to 8"

 

 

duplex steel heavy barrel flanges

Heavy Barrel Long Weld Neck Duplex Stainless Steel Flanges.

We are manufacturing size range from 1/2" to 8"

 

 

duplex steel lap joint flanges

Lap Joint Flanges in Duplex Stainless Steel as per ANSI B16.5 Class 150, 300, 600 and 900.

We are manufacturing size range from 1/2" to 12"

 

 


duplex steel slip on orrifice flanges

Duplex Stainless Steel Slip On Orifice Flanges as per ANSI B16.5 Class 150, 300, 600 and 900.

We are manufacturing size range from 1/2" to 12"

 

 


duplex steel plate flanges

Duplex Stainless Steel Plate Flanges

We are manufacturing size range from 1/2" to 24" as per ANSI B16.5 Class 150, 300, 600 and 900

 

.

duplex steel ring flanges
Duplex Stainless Steel Ring flanges as per customer's design and specifications for all industrial applications.
 
duplex steel square flanges
Duplex Stainless Steel Square flanges in alloy as per customer design and specification in all above mentioned metals.
   

 

Various engineers from different industries call these stainless flanges from different common names as listed below

 

We can supply our world class quality Duplex Stainless Steel flanges with any world known third party inspection and certifications
Duplex Stainless Steel flanges with Lloyds third party inspection and certifications Duplex Stainless Steel flanges with Indian Register of Shipping third party inspection and certifications
Duplex Stainless Steel flanges with SGS third party inspection and certifications
Duplex Stainless Steel flanges with Bureau Veritas third party inspection and certifications
Duplex Stainless Steel flanges with DNV third party inspection and certifications

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Industries being supplied by us with quality Duplex steel Flanges :-
Duplex stainless steel flanges for offshore industries
Duplex stainless steel flanges for thermal power plants
Duplex stainless steel flanges for nuclear power plants
Duplex stainless steel flanges for process industries
Duplex stainless steel flanges for chemical industries
Duplex stainless steel flanges for oil and gas industries
Duplex stainless steel flanges for marine industries
Duplex stainless steel flanges for pharmaceuticals industries

 

Choos the best suitable Duplex Stainless steel forged flanges from India's leading manufacturers, suppliers and exporters

 

Note : Information provided on this web site about "Duplex Stainless Steel Flanges" is for general information purposes only and subject to alteration without notice, we do not accept responsibility for errors or for information which is found to be misleading. Suggestions for or descriptions of the end use or application of Duplex Stainless Steel Flanges or methods of working are for information only and the company accept no liability in respect thereof.
Before ordering Duplex Stainless Steel Flanges supplied or manufactured by us, customers should satisfy themselves of their suitability.

 

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