Duplex Steel Flanges Manufacturer

Astec Tubes provided Duplex Flanges are the internal or external rib that is used for connecting the valves, piping, and other equipment for framing the piping system. A flange that is a mechanical tool is basically used for attaching or strengthening the bother object, as a flange on the pipe’s end. These are used when the joints are demanding to dismantle. Flanges joints primarily are made in use at the pipes, valves and into the equipment joints wherein the regular maintenance is required.

Duplex Steel Flanges, Duplex Flanges, Duplex Socket weld Flanges, Duplex Stainless Steel Flanges, Duplex Weld Neck Flanges, ANSI B16.5 Duplex Steel Flanges, Duplex Steel Slip on Flanges, Duplex Steel Flanges Suppliers in Mumbai, India.

In the connection with the piping connections, Duplex Flanges are the coupling that is used for joining two lines, by using bolts and the joint between those. It is clear that it’s not a bridle that is making the joint. However, it is a set of bolts, joints, and flanges that are forming the flanged connections.

Ferritic Stainless Steel RTJ Flanges, Duplex Steel Blind Flanges, Duplex Plate Flanges, Duplex Steel Industrial Flanges, Duplex Steel Pipe Flanges, Duplex Steel Spectacle Blind Flanges, Duplex Stainless Steel Lap Joint Flanges, Duplex Steel Flanges Manufacturer in India.

We as a customer-oriented industry are dealing with the national and international clients as a manufacturer, supplier, and exporter. We are fully engaged in offering the commendable quality of extensive ranges of Duplex Flanges. These flanges are designed using premium quality of alloy and as per the global; industry standards like ASME, API, ASTM, ANSI, AISI, BS, EN, etc. To meet the different needs of our clients we are providing it in different specifications, dimensions and standards. Also, it is offered in cut-made specifications and standards as per the clients’ demands.

The types of Duplex Flanges that we are making available to our clients are welding neck flanges, orifice flanges, reducing flanges, slip-on flanges, long welding neck flanges, socket weld flanges, nipo flanges, lap joint flanges, threaded flanges, expander flanges, and blind flanges and reducing flanges.

Our Duplex Flanges are globally appreciated because of the features it is having in it. Those are high strength, long functionality, rust resistance, stress corrosion cracking resistance, heat resistance, good dimensional accuracy, smooth finishes, etc.

The applications of these flanges are petrochemical industry, offshore oil drilling industries, fertilizers, textile, construction, building, gas processing, food processing, seawater application, pulp, and paper, etc. Duplex Flanges are thoroughly quality checked before shipped to the clients. The tests done on it are like PMI & IGC tests, macro tests, flattening tests, mechanical tests, etc.

Specification : ASTM A182 / ASME SA182

Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

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

Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

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

DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673

JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K

BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

Duplex Steel Slip on Flanges

Duplex Steel Slip on Flanges

Duplex Steel Weld Neck Flanges

Duplex Steel Weld Neck Flanges

Duplex Steel Blind Flanges

Duplex Steel Blind Flanges

Duplex Steel Threaded Flanges

Duplex Steel Threaded Flanges

Duplex Steel Socket weld Flanges

Duplex Socket weld Flanges

Duplex Steel Lap Joint Flanges

Duplex Steel Lap Joint Flanges

Duplex Steel RTJ Flanges

Duplex Steel RTJ Flanges

Duplex Steel Long Weld Neck Flanges

Duplex Long Weld Neck Flanges

Duplex Steel Spectacle Blind Flange

Duplex Spectacle Blind Flange

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General Queries While Buying Duplex Steel Flanges

Types of Duplex Steel Flanges

Manufacturing Standards of Duplex Steel Flanges Manufacturers in India & Globally

ASME/ANSI B 16.5 Duplex Steel Welding Neck Flange, Ferritic Stainless Steel Slip on Flange, Blind Flange, Ferritic Stainless Steel High Hub Blind Flange, Socket Weld Flange, Duplex Steel Lap Joint Flange, Threaded Flange, Duplex Steel Ring Type Joint Flange
ASME/ANSI B 16.47 Welding Neck Flange, Duplex Steel Blind Flange [Series A & B]
ASME/ANSI B 16.36 Ferritic Stainless Steel Welding Neck Flange, Slip on Flange, Threaded Flange
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Duplex Steel Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Duplex Steel Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
BS 4504[PART 1] Welding Neck Flange, Duplex Steel Hubbed Slip-On Hubbed Threaded, Duplex Stainless Steel Plate Flange, Ferritic Stainless Steel Loose Plate With Weld On Plate Collar, Blank Flange
BS 1560 BOSS Duplex Stainless Steel Welding Neck Flange, Socket Welding Flange, Duplex Steel Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
BS10 Welding Neck Flange, Duplex Steel Plate Slip-On Flange, Duplex Steel Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673

Duplex Steel Flanges Applications

  • Petrochemicals
  • Gas Processing
  • Chemical Equipment
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Sea Water Equipment
  • Power Generation