Super Duplex Flanges

₹77 - ₹163

Minimum Order : 120 Items

Customization as per requiments


Super Duplex Flanges - Specification

Specification Details
Flanges TypesSlip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove

Super Duplex Flanges Manufacturer in India

Sagar Steel Corporation is a Super Duplex Flanges Manufacturer that provides high strength and corrosion resistant flanges manufactured out of super duplex stainless steel. They have high mechanical properties, good pitting and stress corrosion cracking resistance and are twice as strong as typical austenitic stainless steels. Super duplex of flanges is designed to address urgent requirements in offshore, marine, oil & gas and chemical processing industries and these flanges have been applied in piping systems where durability, pressure tolerance and life expectancy are critical. Their Ferritic-austenitic structure is balanced and makes them perform excellently in the most aggressive conditions. In the current competitive industrial supply industry, B2B portals have simplified sourcing of super duplex flanges, and it has become easier, proven and reliable. These flanges are completely designed to suit a challenging application based on face type, pressure rating and dimensions. Their performance and compatibility with bulk orders are guaranteed and thus they are preferable to large-scale infrastructure, desalination, subsea constructions, and chemical processing systems. These flanges have robust logistics and world-wide supply as they have been designed with businesses that require stability under pressure.

Type of Sub-products

Super Duplex Weld Neck Flange

Super Duplex Weld Neck Flange

Designed for critical high pressure systems, this flange features a tapered hub and strong weld connection. Used in offshore drilling, chemical reactors, and high stress applications.

Super Duplex Slip On Flange

Super Duplex Slip On Flange

Slides over the pipe and is fillet welded for secure attachment. Suitable for low to medium pressure applications in desalination plants and marine pipelines.


Frequently Asked Questions

What makes super duplex flanges ideal for offshore and marine applications?

Super duplex flanges offer exceptional resistance to chloride-induced stress corrosion, pitting, and crevice corrosion. Their high strength and low thermal expansion make them ideal for extreme marine environments like offshore platforms and subsea pipelines.

Which grades of super duplex steel are used in flange manufacturing?

Common grades include UNS S32750 and UNS S32760. These alloys provide a superior balance of corrosion resistance and mechanical strength, making them ideal for harsh industrial conditions and aggressive chemical environments.

Can super duplex flanges be used in high-pressure systems?

Yes, super duplex flanges are designed for high-pressure and high-temperature environments. Their high yield strength and toughness make them suitable for pressure vessels, oil refineries, and petrochemical pipelines.


Countries we Export - Super Duplex Flanges

India


Cities We Supply - Super Duplex Flanges

Mumbai

Lucknow

Nashik

Pune

Rajkot

Moradabad

Angul

Rudrapur

Hosdurg

Gandhinagar

Rajahmundry

Durgapur

Bharuch

Panipat