Duplex Steel Blind Flanges Manufacturer in India

Request a Call Back


Duplex Steel Blind Flanges Manufacturer & Supplier in Mumbai, India

ASME B16.9 Buttweld Equal Tee

Fitwel Industries LLP is a leading ISO certified company deal in duplex steel blind flanges And Super Duplex Blind Flanges. Duplex Steel is highly resistive metal, Another reason why BLRF Flange Supplier in Mumbai recommends using components made from this grade of Duplex steel is that they display very good stress corrosion cracking (SCC) resistance. This is a property the ASME b16.5 Duplex Blind Flange has been inherited from the Ferritic side of the stainless steel. SCC could be a problem under certain circumstances like humidity & elevated temperature or environments containing certain chemicals such as chlorides, for standard austenitic stainless steel grades such as Types 304 and 316. Therefore, Duplex Blind Flange Suppliers often supply them to industries such as oil & gas, petrochemicals as well as marine industries. For example, Duplex Blind Flange Manufacturer note that the flanges made from this grade of stainless steel often outperform many stainless steel grades.

What is Duplex Steel BLRF flange?

These flat face Duplex Steel BLRF Flange are used to blank off pipelines, valves, and pumps, it can also be used as an inspection cover. A Duplex Steel Blind flange is used to close ends of piping systems. These Duplex Steel BLRF Flanges is available in various size, grades, Specification & thickness as per the client's requirements.

What is Duplex Steel Blind flanges?

A Duplex Steel Blind flanges is a solid flange as shown below. The purpose of these is to block off a section of pipe or a nozzle on a vessel that is not used. (A nozzle is typically a pipe coming out of a vessel and is usually flanged so it can be connected to valves or piping).
Many times a nozzle will be blanked off with a Duplex Steel Blind flange for pressure tests in a plant, or simply because the customer does not need all the nozzles that were supplied on the tank.

What is Duplex Steel BLRF flange?

These flat face Duplex Steel BLRF Flange are used to blank off pipelines, valves, and pumps, it can also be used as an inspection cover. A Duplex Steel Blind flange is used to close ends of piping systems. These Duplex Steel BLRF Flanges is available in various size, grades, Specification & thickness as per the client's requirements.

What is Duplex Steel Blind flanges?

A Duplex Steel Blind flanges is a solid flange as shown below. The purpose of these is to block off a section of pipe or a nozzle on a vessel that is not used. (A nozzle is typically a pipe coming out of a vessel and is usually flanged so it can be connected to valves or piping).
Many times a nozzle will be blanked off with a Duplex Steel Blind flange for pressure tests in a plant, or simply because the customer does not need all the nozzles that were supplied on the tank.

ASME B16.5 Duplex Steel Blind Flanges Specification :

Standard :ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size : 1/2" (15 NB) to 48" (1200NB)

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

BS : BS4504 , BS4504, BS1560, BS10

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673


ANSI B16.47 Duplex Steel Blind Flanges Material & Grades:

Duplex & Super Duplex Steel Blind Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61


All Classes Dimensions of Duplex Steel Blind Flanges

Slip On flange
NPS 1/2
CLass 150 300 600 900 1500 2500
DIA
D
90 95 95 120 120 135
B 9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
DIA
G
35.1 35.1 35.1 35.1 35.1 35.1
DIA
K
60.3 66.7 66.7 82.6 82.6 88.9
NO.
L
4 4 4 4 4 4
DIA
L
15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
DIA
(in)
1/2 1/2 1/2 3/4 3/4 3/4
Len
mm
55 65 75 110 110 120
Other Diameters
NPS 3/4 1 2
3 4 6 8 10 12
14 16 18 20 24    
 
Notes:

  • Dimensions are in millimeters unless otherwise indicated.
  • The length of the Stud Bolt does not include the height of the chamfers (points).

  • Call@ 9987994248. Find here India's top Duplex Steel Blind Flanges supplier and as well as Manufacturer & exporter of ASME/ANSI B16.5 Duplex Steel Blind Flanges & Duplex Steel BLRF Flanges Class 150 for industrial purposes in Mumbai, Pune, Chennai, Ahmedabad.

    Other Names: ANSI B16.5 Duplex Steel Blind Flanges, Duplex Steel BLRF Flanges, Duplex Steel Blind Flange Class 150, Duplex Steel BLRF Flange Class 150

    Material: Duplex Steel

    Brand: Fitwel Industries LLP

    Manufacturer: Fitwel Industries LLP

    Suppliers & Exporter: Fitwel Industries LLP

    Rating: 4.2/5 based on 722 customer reviews

    ASME B16.9 Duplex Steel Blind Available Types

    Duplex Steel Blind Flanges Manufacturers in India SS BLRF Raised Face Flanges
    ASME B16.9 Duplex Steel Blind Flanges Duplex Steel Plate Blind Flanges
    Duplex Steel Forged Blind Flanges Suppliers Duplex Steel Plate Steel Blind Flanges Manufacturers
    ANSI B16.9 Duplex Steel Blind Flanges Dealer ASME B16.28 Duplex Steel Blind Flanges Exporter

    Duplex Steel Blind Flanges Application

    ASME B16.9 Duplex Steel Blind are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Duplex Steel Blind Flanges through a worldwide network of stock-keeping branches. These Plate & Forged Duplex Steel Blind is used in various industries like:

  • Duplex Steel Blind Flanges For Oil & Gas Industries
  • Duplex Steel Blind Flanges For Petrochemical Industries
  • Duplex Steel Blind Flanges For Engineering Industries
  • Duplex Steel Blind Flanges For Chemical Industries
  • Duplex Steel Blind Flanges For Sugar Industries
  • Duplex Steel Blind Flanges For Power Generation Industries
  • Duplex Steel Blind Flanges For Fertilizers Industries
  • Duplex Steel Blind Flanges For Food Processing Industries
  • Duplex Steel Blind Flanges For Polymer Industries
  • Duplex Steel Blind Flanges For Dairy Industries
  • Duplex Steel Blind Flanges For Bio-Pharma Industries


  • Coutries & Cities We Serve


    We are renowned & most acclaimed Manufacturers, Suppliers & Exporter And Stockist of Duplex Steel BLRF/Blind Flanges in Duplex Steel & Super Duplex Steel.

    For More Information About, plate or forged Duplex Steel Blind Please Call 91-22-2382 9256 or Send an Email to sales@fitwelindia.com

    REQUEST A CALL BACK