The different face types have their own advantages in piping applications.
The A182 F51 material has carbon, 2% manganese, phosphorus, sulfur, 1% silicon, chromium, 4.5% nickel, 2.5% molybdenum and nitrogen it.
Due to the material composition, the strength and the corrosion resistance, these flanges are used in a variety of applications.
The mechanical strength, corrosion resistance and low temperature toughness of the ASTM A182 F53 Flanges is higher than that of ordinary duplex stainless steels.
ASTM A182 UNS S32750 Flanges is the most common super duplex grade that has an enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types.
ASTM A182 F53 Super Duplex Flanges available with rating class of 150#, 300#, 400#, 600#, 900# and 1500# in sizes NPS 1/2 to 24.
For 2500# in sizes from NPS 1/2 to NPS 12 ASTM A182 UNS S32750 Flanges, with requirements in both metric and U.S. A182 S32750 Flat Flanges for companies involved in Equipment Manufacturing, Oil Refineries, Mining, Chemical manufacturing and Industrial Construction.
ASTM A182 F53 flanges refer to flanges made from super duplex stainless steel 2507 (UNS S32750) by a hot forging process.
It is listed in Material Group 2.8 according to ASME B16.5 and ASME B16.47.
ASTM A182 F53 Flange is a high strength flange that has 550MPa minimum yield strength and 800MPa minimum tensile strength.
The pressure-temperature ratings for ASTM A182 F53 flanges are the same as that for other duplex stainless steels.
There are different types of flanges such as slip on flanges, socket weld flanges, forged flanges, blind flanges, reducing flanges and many by their functions.
The flanges shall not be used at temperatures over 600¡ãF [315¡ãC] since it may be subject to embrittlement after service at moderately elevated temperatures.
The flanges could also be manufactured as screwed, threaded or forged types. The forged flanges are made from a single piece of raw material. These are also called the cast flanges.
The flange a182 f53 can also differ in the face type as flat face, raised face and ring type joint flanges.
The astm a182 f53 vs f55 can come in different diameters ranging from ? inches to 48 inches with different pressure classes ranging from class 150 through class 2500.
The pressure capacities of the flanges can also be expressed in pressure numbers. The astm a182 f53 uns s32750 flange types come in pressure numbers ranging from PN6 through PN64.
The applications include high corrosive applications including acidic applications due to the material composition.
This provides the flanges with high corrosion resistance and higher mechanical properties. Please contact us for your orders of F53 flanges.
A182 F53 material displays excellent corrosion resistance.
SA 182 F53 S32750 Flange is a super duplex stainless steel supplied in the hot worked and solution annealed condition.
It is widely used in offshore oil and gas exploration/production and in heat exchangers in petrochemical/chemical processing.
Super Duplex SAF 2507 is a really strong material with great corrosion resistance.
2507 has good weldability and workability, and it’s widely used in desalination equipment, chemical process pressure vessels, piping and heat exchangers.
Super Duplex 2507 has more than twice the strength of conventional austenitic stainless steels in the annealed condition. Type: Seamless, Welded WT: SCH5-SCH80S
S32750 is used for marine applications, flue gas scrubbing equipment, and pulp & paper mill equipment.
Super Duplex 2507 cannot be strengthened by heat treating. Annealing is performed at 1920¡ãF – 2060¡ãF (1049¡ãC – 1127¡ãC), followed by rapid cooling.
The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion.
Super Duplex 2507 is used in environments containing high levels of chlorides or dissolved oxygen, such as seawater cooling, salt evaporation, and desalination, geothermal wells.
The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.
