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Super Duplex 2507 Flanges

Thickness:2-200mm
Size:1/2" to 48"
Material:Dp Stainless Steel
Outer Diameter:1/2" to 48"

Quantity:

  • Duplex 2507
  • RONSCO

Ronsco Forging Services

What is Duplex 2507?

Duplex 2507 is a super duplex austenitic grade of stainless steel. The basic chemistry or chemical makeup of the 2507 Super Duplex Wnrf Flange includes elements such as 25% chromium, 4% molybdenum, and 7% nickel in its alloy. The Sa182 F11 Flange alloy is designed to be used for applications that require exceptional strength and corrosion resistance.


Super Duplex 2507 Flanges Specifications and Standards:


Specifications Super Duplex 2507 Flanges
Super Duplex Flanges 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 Flanges.
ASME B16.5 Super Duplex Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Super Duplex Flange Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Super Duplex Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Super Duplex Flange Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Super Duplex Flange Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Super Duplex Flange Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of Super Duplex Flanges

Socket Weld Ring Flange (SWRF), Super Duplex

Threaded Ring Flange, Super Duplex

Blind Ring Flange (BLRF), Super Duplex

Weld Neck Ring Flange (WNRF), Super Duplex

Slip-On Ring Flange (SORF), Super Duplex

Ring Type Joint Flange (RTJF), Super Duplex

Lap Joint Ring Flange (LJRF), Super Duplex

Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Super Duplex Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique

Forged, Heat treated and machined

Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Super Duplex Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Specialized manufacturer of

DIN 2566 en 1092 1

Pn16 Flange

DIN 2566 pn16

Rtj Flange

Super Duplex Sorf Flange

Super Duplex Table Flanges

DIN 2566 pn10

Super Duplex Large Diameter Flange

Super Duplex Threaded Flanges

Super Duplex Blind Flanges

Super Duplex Plate Flanges

Super Duplex Weld Neck Flanges

Super Duplex Loose Flanges

Super Duplex Orifice Flanges

Super Duplex Slip-On Flanges

Super Duplex Lap Joint Flanges

Super Duplex Socketweld Flanges

Super Duplex AS 4087 Water Flanges

Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
Super Duplex 2507 Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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

  • AS 2129: Table D; Table E; Table H

  • B.S: BS4504 , BS3293, BS1560, BS10

  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48

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

  • American standard (ANSI)

  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

  • British standard (BS)

  • German (DIN)

  • Any other specilised flanges

  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276

  • 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

Key markets and industries for Super Duplex Flanges
  • Nuclear power (mostly seamless).

  • Heavy oil refineries.

  • Bitumen upgraders.

  • Petrochemicals and acids.

Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
Super Duplex 2507 Flanges Application

To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175



2507 Duplex Flange Key Benefits:

  • Very high resistance to pitting, erosion and crevice corrosion, as well as corrosion fatigue

  • Excellent resistance to stress corrosion cracking (SCC) in chloride environments

  • High resistance to general corrosion in acids

  • Very high mechanical strength

  • Good weldability: Can be readily joined to itself or other materials

  • High thermal conductivity

  • Low coefficient of thermal expansion, close to that of carbon steel.



2507 Duplex Flange Application:

  • Process and service water systems, ballast water systems, and desalinization plants utilize 2507’s resistance to chloride.

  • Mechanical assemblies and infrastructure relies on Super Duplex 2507 flanges for their ability to withstand a high mechanical load in seawater.

  • Super Duplex 2507 flanges are also used in offshore platforms, as well as oil & gas exploration and production to protect from seawater.

  • Power industry flue-gas desulfurization systems and geothermal exploration units also rely on 2507 flanges.



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