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Duplex 2507 is a super duplex austenitic grade of stainless steel that is very strong. Alloy 2507 Super Duplex Wnrf Flange has 25 percent chromium in it, and it also has 4 percent molybdenum and 7 percent nickel. The Sa182 F11 Flange alloy is made for applications that need a lot of strength and corrosion resistance.
It can also be used in equipment for industries like chemical processing, petrochemical, and seawater. The Super Duplex 2507 F55 Blind Flange can be used in these types of things. Super Duplex Stainless Steel Flanges are usually very resistant to chloride stress-related corrosion cracking, have a high thermal conductivity, and have a low coefficient of thermal expansion, which makes them good for things like pipes. The ASTM A182 F51 Pipe Flange has a lot of chromium, molybdenum, and nickel in it. This makes the flanges more resistant to pitting, crevice, and general corrosion. You can find out more about the price list for Asme Sa 182 F22 Class 3 Flanges by going to this page.
Add a lot of metals like chromium and molybdenum to Uns S32760 to make it more resistant to uniform corrosion or General Corrosion when it comes into contact with organic acids like acetic and acetic formic acid. In addition, the Uns S32750 Flange is very resistant to inorganic acids, especially when it comes into contact with media that could have chlorides in them. Because the ASTM A182 F51 Pipe Flange can be used with dilute hydrochloric acid, it must be kept away from concentrated hydrochloric acid.
If you use Uns S32750 Flange, there is very little or no chance that carbide will form at the grain boundaries during heat treatment. As a result, the SA182 F53 Flanges is very resistant to carbide-related intergranular corrosion, which is why many suppliers recommend this stainless steel for a wide range of jobs. The stainless steel grade 2507 has a "duplex structure," which means it has two different microstructures. This makes these parts very resistant to chloride stress-related corrosion cracking, or SCC. As compared to duplex stainless steel grade 2205, the UNS S32750 ASTM A182 F53 Pipe Flange has better corrosion resistance and a stronger tensile yield strength.
2507 can be used in industries like offshore oil and gas, as well as sour wells where brine solution has been pumped into them to help them recover more oil and gas. Different tests can be done on the duplex stainless steel grade 2205 flanges to find out how resistant steels are to pitting in chloride-containing solutions. Besides being very resistant to crevice corrosion, the Super Duplex 2507 Flanges are also known to be very resistant to it.
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 |
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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 |
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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 |
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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
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Key markets and industries for Super Duplex Flanges |
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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 |
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Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
Commodity | Size | Rating | ASTM Specification |
Flanges | ½”-12″ | 150#, 300# | ASTM F53 |
ASME B16.5 Super Duplex 2507 Flanges | EN TYPE | DIN |
WN – Welding Neck | EN-TYPE 11 | DIN 2631 DIN 2632 DIN 2633 DIN 2634 DIN 2635 |
BL – Blind | EN-TYPE 05 | DIN 2527 |
SO – Slip On | EN-TYPE 01/12 | |
LJ – Lap Joint | EN-TYPE 02/04 | DIN 2641 DIN 2642 DIN 2655 DIN 2656 |
LWN – Long Welding Neck / Integral | EN-TYPE 21 | |
Welding Collars | EN-TYPE 32/34 | |
Super Duplex 2507 Flat Flange for Welding | DIN 2573 DIN 2576 | |
SW – Socket Weld | EN-TYPE 14 | |
THR – Threaded | EN-TYPE 13 | DIN 2566 |
Super Duplex 2507 Lap Joint Short Stub End | DIN 2673 | |
Super Duplex Steel 2507 Orifice Flanges, Super Duplex SS 2507 Swivel Flanges, Spades, Spacer Rings Super Duplex 2507 F55 Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S32750 | 7.8 | 0.281 | 1350 | 2460 |
STANDARD | WERKSTOFF NR. | UNS |
Super Duplex 2507 | 1.4410 | S32750 |
ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
PRESSURE CLASS | PN 2.5 TO PN 400 |
BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
TABLE | D, E, F, H |
DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
PRESSURE CLASS | PN 6 TO PN 100 |
Super Duplex 2507 Flanges | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASME Flanges, DIN Flanges, API 6A Flanges, EN Flanges, JIS/ KS Flanges, ANSI Flanges, AWWA C207 Flanges, EN1092-1 Flanges, UNI Flanges,BS4504 Flanges, GB Flanges, GOST Flanges, PSI Flange, BS Flanges
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